Item Description
Angular Speak to Ball Bearing 7201C/AC
Angular speak to ball bearings have inner and outer ring raceways that are displaced relative to each and every other in the path of the bearing axis. This implies that these bearings are made to accommodate mixed loads, i.e. concurrently acting radial and axial masses.
The axial load carrying ability of angular get in touch with ball bearings increases as the speak to angle increases. The make contact with angle is outlined as the angle among the line joining the points of speak to of the ball and the raceways in the radial plane, along which the combined load is transmitted from 1 raceway to an additional, and a line perpendicular to the bearing axis.
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The most frequently used types are:
- solitary row angular make contact with ball bearings.
- double row angular speak to ball bearings.
- 4-level speak to ball bearings.
production name 7201C Angular make contact with ball bearing Solitary row ground brand Auto/OEM/SEMRI Product Quantity 7201C Dimension 12*32*10mm Standard dynamic load score 7.9kn Fundamental static load score 3.85kn Attainable velocity for grease lubrication 38000r/Min Attainable pace for oil-air lubrication 50000r/min Ring Material Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 Cage Material Metal/ Brass/ Nylon/ Customized Precision P0, P6, P5, or as requested Vibration ZV1, ZV2, ZV3, or as requested Clearance C0,C2,C3, or as requested Quality standard ISO9001:2000/ SGS Quality Handle Process one.Assembly two.Windage test2.Windage test 3.Cleansing 4.Rotary test five.Greasing and gland six.Noise inspection seven.Appearance inspection 8.Rust prevention nine.Product packaging Application minimal sounds equipment,vehicle,bike,and the basic machinery and etc.Â
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Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited  Speed(r/min) | Load Rating(KN) | Limited  Speed(r/min) | ||||
Cr/KN | Cor/KN | Grease | Oil | Cr/KN | Cor/KN | Grease | Oil | ||||
70 serie |  |  |  | α=15°(C) | α=25°(AC) | ||||||
7007 | 35 | 62 | fourteen | 19.3 | seventeen.5 | 20000 | 34000 | 18.3 | 16.six | 19000 | 32000 |
H7007 | 35 | sixty two | 14 | eleven.two | seven.nine | 34000 | 50000 | ten.7 | seven.5 | 30000 | 45000 |
H7007/HQ1 | 35 | 62 | 14 | 11.two | 7.9 | 38000 | 56000 | ten.7 | seven.5 | 34000 | 50000 |
7008 | 40 | 68 | fifteen | 19.9 | 19.1 | 19000 | 32000 | eighteen.9 | 18.2 | 17000 | 28000 |
H7008 | forty | 68 | fifteen | twelve.five | 9.one | 28000 | 43000 | 11.1 | 8.6 | 24000 | 38000 |
H7008/HQ1 | forty | 68 | fifteen | twelve.five | 9.one | 34000 | 50000 | 11.one | eight.six | 28000 | 43000 |
7009 | 45 | 75 | sixteen | 26.seven | twenty five.3 | 17000 | 28000 | 25.4 | 24.one | 16000 | 26000 |
H7009 | 45 | seventy five | sixteen | 13.1 | 10.2 | 24000 | 38000 | twelve.5 | 9.7 | 22000 | 36000 |
H7009/HQ1 | 45 | 75 | 16 | thirteen.one | ten.two | 28000 | 43000 | twelve.five | nine.7 | 26000 | 40000 |
7571 | 50 | eighty | sixteen | 27.six | 27.five | 16000 | 26000 | 26.two | 26.2 | 15000 | 24000 |
H7571 | 50 | eighty | sixteen | fifteen.five | twelve.2 | 20000 | 34000 | 14.eight | eleven.five | 18000 | 30000 |
H7571/HQ1 | 50 | 80 | sixteen | fifteen.5 | twelve.two | 24000 | 38000 | fourteen.8 | eleven.5 | 20000 | 34000 |
7011 | 55 | ninety | 18 | 36.7 | 37.one | 14000 | 22000 | 34.8 | 35.three | 13000 | 20000 |
H7011 | 55 | 90 | 18 | 17.2 | 14.5 | 19000 | 32000 | 16.2 | 13.8 | 17000 | 28000 |
H7011/HQ1 | fifty five | ninety | 18 | seventeen.2 | 14.five | 22000 | 36000 | 16.2 | thirteen.8 | 19000 | 32000 |
7012 | sixty | ninety five | eighteen | 37.eight | 40 | 14000 | 22000 | 35.eight | 38 | 12000 | 19000 |
H7012 | 60 | 95 | 18 | seventeen.two | 15.2 | 18000 | 30000 | 16.2 | 14.5 | 15000 | 24000 |
H7012/HQ1 | 60 | ninety five | eighteen | 17.2 | 15.two | 20000 | 34000 | 16.two | 14.five | 18000 | 30000 |
7013 | 65 | a hundred | eighteen | 38.9 | forty two.nine | 13000 | 20000 | 36.eight | forty.seven | 11000 | 18000 |
H7013 | Â | a hundred | 18 | twenty.2 | 18.5 | 16000 | 26000 | 19.2 | seventeen.five | 13000 | 20000 |
H7013/HQ1 | sixty five | 100 | eighteen | 20.2 | 18.5 | 19000 | 32000 | 19.two | 17.five | 15000 | 24000 |
7014 | 70 | a hundred and ten | 20 | 49.9 | 55.five | 12000 | 19000 | forty seven.two | 52.seven | ten thousand | 17000 |
H7014 | 70 | one hundred ten | 20 | 24.two | 21.five | 15000 | 24000 | 22.5 | 20.two | 13000 | 20000 |
H7014/HQ1 | 70 | 110 | twenty | 24.two | 21.five | 18000 | 30000 | 22.five | twenty.2 | 15000 | 24000 |
7015 | seventy five | a hundred and fifteen | 20 | fifty one.3 | fifty nine.2 | 11000 | 18000 | 48.5 | 56.2 | 9500 | 16000 |
H7015 | seventy five | a hundred and fifteen | 20 | 26.2 | 25.5 | 14000 | 22000 | 24.eight | 24.2 | 12000 | 19000 |
H7015/HQ1 | 75 | 115 | twenty | 26.2 | twenty five.five | 16000 | 24000 | 24.8 | 24.2 | 14000 | 22000 |
7016 | 80 | 125 | 22 | sixty one.6 | 70.4 | 10000 | 17000 | 58.3 | sixty six.9 | 9000 | 15000 |
H7016 | 80 | a hundred twenty five | 22 | 34.2 | 32.8 | 13000 | 20000 | 32.5 | 31.2 | 11000 | 18000 |
H7016/HQ1 | 80 | 125 | 22 | 34.2 | 32.eight | 15000 | 24000 | 32.five | 31.5 | 13000 | 20000 |
7017 | 85 | one hundred thirty | 22 | sixty three.three | seventy five | 9500 | 16000 | 59.nine | 71.three | 8500 | 14000 |
H7017 | 85 | 130 | 22 | 35.2 | 35.2 | 12000 | 19000 | 33.two | 33.five | 10000 | 17000 |
H7017/HQ1 | 85 | 130 | 22 | 35.two | 35.two | 14000 | 22000 | 33.two | 33.5 | 12000 | 19000 |
7018 | 90 | a hundred and forty | 24 | sixty six.9 | eighty four | 9000 | 15000 | 63.two | 79.seven | 8000 | 13000 |
H7018 | ninety | one hundred forty | 24 | 36.five | 38.two | 11000 | 18000 | 34.2 | 36.two | 9500 | 16000 |
H7018/HQ1 | ninety | a hundred and forty | 24 | 36.5 | 38.2 | 13000 | 20000 | 34.2 | 36.2 | 11000 | 18000 |
7019 | ninety five | 145 | 24 | 79.one | ninety seven.6 | 8500 | 14000 | seventy four.eight | 92.7 | 7500 | 12000 |
H7019 | ninety five | a hundred forty five | 24 | forty four.5 | 45.2 | 10000 | 17000 | 41.eight | forty two.eight | 8500 | 14000 |
H7019/HQ1 | ninety five | one hundred forty five | 24 | forty four.five | forty five.2 | 12000 | 19000 | 41.8 | forty two.8 | 10000 | 17000 |
7571 | Â | a hundred and fifty | 24 | eighty one.2 | 103.3 | 8000 | 13000 | seventy six.seven | ninety eight | 7000 | 11000 |
H7571 | 100 | one hundred fifty | 24 | forty five.5 | 48.2 | ten thousand | 17000 | forty two.8 | forty four.8 | 8500 | 14000 |
H7571/HQ1 | one hundred | 150 | 24 | forty five.5 | 48.two | 12000 | 19000 | forty two.eight | 44.eight | ten thousand | 17000 |
7571 | a hundred and five | one hundred sixty | 26 | ninety three.nine | 118.two | 7500 | 12000 | 88.eight | 112.two | 7000 | 11000 |
H7571 | one hundred and five | 160 | 26 | forty six.two | forty nine.2 | 9500 | 16000 | 43.2 | 46.5 | 8000 | 13000 |
H7571/HQ1 | one hundred and five | one hundred sixty | 26 | 46.2 | forty nine.2 | 11000 | 18000 | 43.two | forty six.five | 9000 | 15000 |
7571 | one hundred ten | one hundred seventy | 28 | a hundred and ten.four | 139.8 | 7000 | 11000 | 104.4 | 132.8 | 6700 | ten thousand |
H7571 | one hundred ten | 170 | 28 | forty seven.eight | fifty three.5 | 9500 | 16000 | forty five.two | 51.two | 8000 | 13000 |
H7571/HQ1 | 110 | 170 | 28 | forty seven.8 | 53.five | 11000 | 18000 | forty five.two | 51.two | 9000 | 15000 |
7571 | a hundred and twenty | 180 | 28 | 112.7 | 148.7 | 7000 | 11000 | 106.five | 141.one | 6700 | 10000 |
H7571 | one hundred twenty | a hundred and eighty | 28 | 58.2 | sixty four.8 | 8500 | 14000 | fifty four.eight | 61.5 | 7500 | 12000 |
H7571/HQ1 | 120 | 180 | 28 | 58.2 | 64.8 | ten thousand | 17000 | 54.8 | sixty one.5 | 9000 | 15000 |
7026 | 130 | two hundred | 33 | a hundred and forty four.eight | a hundred ninety.eight | 6700 | 10000 | 136.eight | 181 | 6000 | 9000 |
H7026 | one hundred thirty | 200 | 33 | fifty eight.five | 66.eight | 8000 | 13000 | fifty five.2 | sixty three.2 | 7000 | 11000 |
H7026/HQ1 | 130 | 200 | 33 | 58.five | sixty six.eight | 9000 | 15000 | fifty five.2 | 63.two | 8000 | 13000 |
7571 | 140 | 210 | 33 | 148.seven | 202.6 | 6000 | 9000 | a hundred and forty.four | 192.2 | 5600 | 8500 |
H7571 | one hundred forty | 210 | 33 | 60.eight | 72.five | 7500 | 12000 | 57.two | 68.8 | 6700 | ten thousand |
H7571/HQ1 | a hundred and forty | 210 | 33 | 60.eight | seventy two.5 | 8500 | 14000 | 57.two | sixty eight.eight | 7500 | 12000 |
7030 | a hundred and fifty | 225 | 35 | 168.four | 232.5 | 5600 | 8500 | 159.1 | 220.6 | 5000 | 7500 |
H7030 | one hundred fifty | 225 | 35 | seventy four.8 | 88.five | 6700 | 10000 | 70.five | eighty three.8 | 6300 | 9500 |
H7030/HQ1 | one hundred fifty | 225 | 35 | 74.8 | 88.5 | 7500 | 12000 | 70.five | 83.eight | 7000 | 11000 |
7032 | 160 | 240 | 38 | 189.one | 264.5 | 5000 | 7500 | 178.six | 251 | 4800 | 7000 |
H7032 | 160 | 240 | 38 | 76.2 | 94.five | 6000 | 9000 | 71.5 | 89.5 | 5600 | 8500 |
H7032/HQ1 | 160 | 240 | 38 | 76.two | 94.five | 6700 | ten thousand | seventy one.5 | 89.five | 6300 | 9500 |
7034 | a hundred and seventy | 260 | 42 | 205.six | 299.three | 4800 | 7000 | 194.two | 284 | 4300 | 6300 |
H7034 | one hundred seventy | 260 | 42 | 78.2 | a hundred.5 | 5600 | 8500 | 73.5 | ninety five.two | 5000 | 7500 |
H7034/HQ1 | one hundred seventy | 260 | 42 | 78.2 | 100.5 | 6300 | 9500 | 73.5 | 95.two | 5600 | 8500 |
7036 | a hundred and eighty | 280 | 46 | 229.5 | 352.1 | 4500 | 6700 | 216.8 | 334.one | 4000 | 6000 |
H7036 | a hundred and eighty | 280 | forty six | 79.eight | 106.8 | 5300 | 8000 | seventy five.two | one hundred and one.two | 4800 | 7000 |
H7036/HQ1 | a hundred and eighty | 280 | forty six | 79.8 | 106.8 | 6000 | 9000 | 75.2 | one zero one.two | 5300 | 8000 |
7038 | one hundred ninety | 290 | 46 | 235.one | 370.eight | 4300 | 6300 | 222.1 | 351.8 | 3800 | 5600 |
H7038 | a hundred ninety | 290 | 46 | ninety five.2 | 124.5 | 4800 | 7000 | 89.8 | 117.eight | 4300 | 6300 |
H7038/HQ1 | 190 | 290 | forty six | ninety five.2 | 124.five | 5300 | 8000 | 89.eight | 117.8 | 4800 | 7000 |
7040 | two hundred | 310 | 51 | 289.one | 471.four | 3800 | 5600 | 273.one | 447.3 | 3600 | 5300 |
H7040 | two hundred | 310 | 51 | ninety six.five | 132.2 | 4500 | 6700 | 90.eight | 124.eight | 4000 | 6000 |
H7040/HQ1 | 200 | 310 | fifty one | 96.5 | 132.2 | 5000 | 7500 | ninety.8 | 124.8 | 4500 | 6700 |
7044 | 220 | 340 | fifty six | 325.3 | 559.4 | 3600 | 5300 | 307.3 | 530.eight | 3200 | 4800 |
H7044 | 220 | 340 | fifty six | 113.9 | 156.five | 4000 | 6000 | 107.2 | 148.1 | 3800 | 5600 |
H7044/HQ1 | 220 | 340 | 56 | 113.9 | 156.five | 4500 | 6700 | 107.two | 148.one | 4000 | 6000 |
7048 | 240 | 360 | 56 | 344.2 | 623.6 | 3200 | 4800 | 325.one | 591.7 | 3000 | 4500 |
7052 | 260 | 400 | sixty five | 491.1 | seven-hundred | 2800 | 4300 | 462.eight | 664.3 | 2500 | 3900 |
7056 | 280 | 420 | sixty five | 499 | 739.six | 2500 | 3800 | 469.9 | 701.four | 2100 | 3500 |
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Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited  Speed(r/min) | Load Rating(KN) | Limited  Speed(r/min) | ||||
Cr/KN | Cor/KN | Grease | Oil | Cr/KN | Cor/KN | Grease | Oil | ||||
72 serie |  |  |  | α=15°(C) | α=25°(AC) | ||||||
7200 | ten | thirty | 9 | 6.five | 3.8 | 56000 | 85000 | six.3 | three.seven | 53000 | 80000 |
7201 | 12 | 32 | 10 | 7.2 | 4.5 | 53000 | 80000 | six.nine | 4.three | 48000 | 70000 |
7202 | fifteen | 35 | 11 | 9.1 | five.eight | 48000 | 70000 | eight.8 | five.six | 43000 | 63000 |
7203 | 17 | forty | twelve | eleven.three | 7.4 | 40000 | 60000 | ten.9 | 7.one | 38000 | 56000 |
7204 | 20 | forty seven | 14 | thirteen.one | 9.6 | 34000 | 50000 | 12.6 | 9.two | 30000 | 45000 |
7205 | twenty five | fifty two | 15 | sixteen.eight | 13.one | 30000 | 45000 | sixteen.one | 12.five | 26000 | 40000 |
7206 | thirty | sixty two | 16 | 23.4 | eighteen.8 | 24000 | 38000 | 22.three | 18 | 20000 | 34000 |
7207 | 35 | 72 | seventeen | 25.8 | 22.9 | 18000 | 30000 | 24.5 | 21.9 | 17000 | 28000 |
7208 | forty | eighty | eighteen | 34.one | thirty.nine | 17000 | 28000 | 32.five | 29.five | 15000 | 24000 |
7209 | forty five | 85 | 19 | 35.5 | 33.eight | 16000 | 26000 | 33.8 | 32.3 | 14000 | 22000 |
7210 | fifty | 90 | 20 | 43.three | forty.six | 15000 | 24000 | forty one.3 | 38.7 | 14000 | 22000 |
7211 | 55 | a hundred | 21 | fifty three.six | fifty one.one | 14000 | 22000 | fifty one.1 | forty eight.8 | 13000 | 20000 |
7212 | sixty | one hundred ten | 22 | fifty five.8 | 56.2 | 12000 | 19000 | 53 | 53.five | 11000 | 18000 |
7213 | sixty five | one hundred twenty | 23 | 67.five | sixty nine | 11000 | 18000 | sixty four.2 | sixty five.eight | 9500 | 16000 |
7214 | 70 | 125 | 24 | 70.two | 74.six | 10000 | 17000 | 66.six | seventy one.1 | 9000 | 15000 |
7215 | seventy five | one hundred thirty | 25 | seventy two.7 | eighty.two | 9500 | 16000 | sixty eight.nine | seventy six.3 | 8500 | 14000 |
7216 | eighty | 140 | 26 | 86.five | ninety six.five | 9000 | 15000 | eighty two.one | 91.9 | 8000 | 13000 |
7217 | 85 | one hundred fifty | 28 | ninety seven.four | 107.5 | 8500 | 14000 | 92.5 | 102.four | 7500 | 12000 |
7218 | 90 | 160 | 30 | 121.9 | 131.three | 8000 | 13000 | 115.eight | 124.six | 7000 | 11000 |
7219 | ninety five | 170 | 32 | 128.9 | one hundred forty five.1 | 7500 | 12000 | 122.five | 138.3 | 6700 | ten thousand |
7220 | a hundred | one hundred eighty | 34 | 146.two | one hundred sixty five.nine | 7000 | 11000 | 138.nine | 158.2 | 6700 | 10000 |
7221 | one zero five | one hundred ninety | 36 | 164.three | 188.2 | 7000 | 11000 | 156.3 | 179.five | 6300 | 9500 |
7222 | one hundred ten | 200 | 38 | one hundred seventy.four | 202.five | 6700 | 10000 | 161.8 | 193 | 6000 | 9000 |
7224 | one hundred twenty | 215 | 40 | 175.four | 218.4 | 6000 | 9000 | 166.3 | 207.nine | 5300 | 8000 |
7226 | a hundred thirty | 230 | forty | two hundred.4 | 258.three | 5600 | 8500 | 190.four | 246.two | 5000 | 7500 |
7228 | 140 | 250 | 42 | 223.6 | 306.six | 5000 | 7500 | 212.3 | 292.two | 4500 | 6700 |
7230 | a hundred and fifty | 270 | 45 | 240.9 | 341.five | 4500 | 6700 | 228.7 | 325.five | 4000 | 6000 |
7232 | 160 | 290 | forty eight | 248.6 | 365.eight | 4300 | 6300 | 236.one | 348.6 | 3800 | 5600 |
7234 | one hundred seventy | 310 | 52 | three hundred.two | 459.two | 3800 | 5600 | 285 | 437.6 | 3600 | 5300 |
7236 | 180 | 320 | 52 | 311.2 | 490.eight | 3800 | 5600 | 295.five | 467.seven | 3400 | 5000 |
7238 | 190 | 340 | fifty five | 321.3 | 524.eight | 3400 | 5000 | 305.one | 500.one | 3200 | 4800 |
7240 | two hundred | 360 | fifty eight | 330.nine | 558.six | 3200 | 4800 | 314.two | 532.three | 3000 | 4500 |
HangZhou Vehicle Bearing Co., Ltd. is found in the industrial park of HangZhou,which is 1 of the 4 great historical capitals of China.Our firm is the member of China Bearing Industry Association,cooperating with Point out Quality Supervision and Testing Centre for bearing.Our organization is a professional bearing manufacturer which integrated with study ,growth and advertising companies.
Our key items consist of deep groove ball bearing, spherical roller bearing, slewing ring, crossed roller bearing and other all kinds of large precision bearings.Our goods are widely applied to motor industry,mining metallurgy,wind electricity era,petroleum drilling,automobile and motorcycle and so on..
Our firm not only possesses advanced bearing manufacturing equipments and global 1st-class measuring instruments, but also has robust power of manufacturing, inspecting and tests the substantial precision and reliability bearings.Each and every process is in stringent accordance with the ISO9001 good quality administration method,which properly ensures the exact of items and balance of the performance. Auto bearings are mostly exported to the United states,South Korea,Europe,and many others., which have achieved the large level of international comparable merchandise.
The soul of our company society is [Depth can make aggressive, innovation can make first-course”.We think the creation and administration philosophy of [high quality wins ,casting aggressive products”.The business adheres to the zero-defect quality management for assembly customer requirements.
Packing
A. plastic box & outer carton & pallets
B. plastic bag & box & carton & pallet
C. tube deal & center box & carton & pallet
D. Depends on your needs
Thank you really considerably for using time to see our company’s internet site. If you are fascinated in this item, make sure you come to feel free to contact us. We are often below.
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US $10 / Piece | |
2 Pieces (Min. Order) |
###
Rolling Body: | Ball Bearings |
---|---|
The Number of Rows: | Single |
Outer Dimension: | Small (28-55mm) |
Material: | Bearing Steel |
Spherical: | Non-Aligning Bearings |
Load Direction: | Radial Bearing |
###
Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
---|
###
production name | 7201C Angular contact ball bearing Single row ground |
brand | AUTO/OEM/SEMRI |
Model Number | 7201C |
Dimension | 12*32*10mm |
Basic dynamic load rating | 7.9kn |
Basic static load rating | 3.85kn |
Attainable speed for grease lubrication | 38000r/Min |
Attainable speed for oil-air lubrication | 50000r/min |
Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
Cage Material | Steel/ Brass/ Nylon/ Custom |
Precision | P0, P6, P5, or as requested |
Vibration | ZV1, ZV2, ZV3, or as requested |
Clearance | C0,C2,C3, or as requested |
Quality standard | ISO9001:2000/ SGS |
Quality Control Process | 1.Assembly |
2.Windage test2.Windage test | |
3.Cleaning | |
4.Rotary test | |
5.Greasing and gland | |
6.Noise inspection | |
7.Appearance inspection | |
8.Rust prevention | |
9.Product packaging | |
Application | low noise machine,automobile,motorcycle,and the general machinery and etc. |
###
Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited Speed(r/min) | Load Rating(KN) | Limited Speed(r/min) | ||||
Cr/KN | Cor/KN | Grease | Oil | Cr/KN | Cor/KN | Grease | Oil | ||||
70 serie | α=15°(C) | α=25°(AC) | |||||||||
7007 | 35 | 62 | 14 | 19.3 | 17.5 | 20000 | 34000 | 18.3 | 16.6 | 19000 | 32000 |
H7007 | 35 | 62 | 14 | 11.2 | 7.9 | 34000 | 50000 | 10.7 | 7.5 | 30000 | 45000 |
H7007/HQ1 | 35 | 62 | 14 | 11.2 | 7.9 | 38000 | 56000 | 10.7 | 7.5 | 34000 | 50000 |
7008 | 40 | 68 | 15 | 19.9 | 19.1 | 19000 | 32000 | 18.9 | 18.2 | 17000 | 28000 |
H7008 | 40 | 68 | 15 | 12.5 | 9.1 | 28000 | 43000 | 11.1 | 8.6 | 24000 | 38000 |
H7008/HQ1 | 40 | 68 | 15 | 12.5 | 9.1 | 34000 | 50000 | 11.1 | 8.6 | 28000 | 43000 |
7009 | 45 | 75 | 16 | 26.7 | 25.3 | 17000 | 28000 | 25.4 | 24.1 | 16000 | 26000 |
H7009 | 45 | 75 | 16 | 13.1 | 10.2 | 24000 | 38000 | 12.5 | 9.7 | 22000 | 36000 |
H7009/HQ1 | 45 | 75 | 16 | 13.1 | 10.2 | 28000 | 43000 | 12.5 | 9.7 | 26000 | 40000 |
7010 | 50 | 80 | 16 | 27.6 | 27.5 | 16000 | 26000 | 26.2 | 26.2 | 15000 | 24000 |
H7010 | 50 | 80 | 16 | 15.5 | 12.2 | 20000 | 34000 | 14.8 | 11.5 | 18000 | 30000 |
H7010/HQ1 | 50 | 80 | 16 | 15.5 | 12.2 | 24000 | 38000 | 14.8 | 11.5 | 20000 | 34000 |
7011 | 55 | 90 | 18 | 36.7 | 37.1 | 14000 | 22000 | 34.8 | 35.3 | 13000 | 20000 |
H7011 | 55 | 90 | 18 | 17.2 | 14.5 | 19000 | 32000 | 16.2 | 13.8 | 17000 | 28000 |
H7011/HQ1 | 55 | 90 | 18 | 17.2 | 14.5 | 22000 | 36000 | 16.2 | 13.8 | 19000 | 32000 |
7012 | 60 | 95 | 18 | 37.8 | 40 | 14000 | 22000 | 35.8 | 38 | 12000 | 19000 |
H7012 | 60 | 95 | 18 | 17.2 | 15.2 | 18000 | 30000 | 16.2 | 14.5 | 15000 | 24000 |
H7012/HQ1 | 60 | 95 | 18 | 17.2 | 15.2 | 20000 | 34000 | 16.2 | 14.5 | 18000 | 30000 |
7013 | 65 | 100 | 18 | 38.9 | 42.9 | 13000 | 20000 | 36.8 | 40.7 | 11000 | 18000 |
H7013 | 100 | 18 | 20.2 | 18.5 | 16000 | 26000 | 19.2 | 17.5 | 13000 | 20000 | |
H7013/HQ1 | 65 | 100 | 18 | 20.2 | 18.5 | 19000 | 32000 | 19.2 | 17.5 | 15000 | 24000 |
7014 | 70 | 110 | 20 | 49.9 | 55.5 | 12000 | 19000 | 47.2 | 52.7 | 10000 | 17000 |
H7014 | 70 | 110 | 20 | 24.2 | 21.5 | 15000 | 24000 | 22.5 | 20.2 | 13000 | 20000 |
H7014/HQ1 | 70 | 110 | 20 | 24.2 | 21.5 | 18000 | 30000 | 22.5 | 20.2 | 15000 | 24000 |
7015 | 75 | 115 | 20 | 51.3 | 59.2 | 11000 | 18000 | 48.5 | 56.2 | 9500 | 16000 |
H7015 | 75 | 115 | 20 | 26.2 | 25.5 | 14000 | 22000 | 24.8 | 24.2 | 12000 | 19000 |
H7015/HQ1 | 75 | 115 | 20 | 26.2 | 25.5 | 16000 | 24000 | 24.8 | 24.2 | 14000 | 22000 |
7016 | 80 | 125 | 22 | 61.6 | 70.4 | 10000 | 17000 | 58.3 | 66.9 | 9000 | 15000 |
H7016 | 80 | 125 | 22 | 34.2 | 32.8 | 13000 | 20000 | 32.5 | 31.2 | 11000 | 18000 |
H7016/HQ1 | 80 | 125 | 22 | 34.2 | 32.8 | 15000 | 24000 | 32.5 | 31.5 | 13000 | 20000 |
7017 | 85 | 130 | 22 | 63.3 | 75 | 9500 | 16000 | 59.9 | 71.3 | 8500 | 14000 |
H7017 | 85 | 130 | 22 | 35.2 | 35.2 | 12000 | 19000 | 33.2 | 33.5 | 10000 | 17000 |
H7017/HQ1 | 85 | 130 | 22 | 35.2 | 35.2 | 14000 | 22000 | 33.2 | 33.5 | 12000 | 19000 |
7018 | 90 | 140 | 24 | 66.9 | 84 | 9000 | 15000 | 63.2 | 79.7 | 8000 | 13000 |
H7018 | 90 | 140 | 24 | 36.5 | 38.2 | 11000 | 18000 | 34.2 | 36.2 | 9500 | 16000 |
H7018/HQ1 | 90 | 140 | 24 | 36.5 | 38.2 | 13000 | 20000 | 34.2 | 36.2 | 11000 | 18000 |
7019 | 95 | 145 | 24 | 79.1 | 97.6 | 8500 | 14000 | 74.8 | 92.7 | 7500 | 12000 |
H7019 | 95 | 145 | 24 | 44.5 | 45.2 | 10000 | 17000 | 41.8 | 42.8 | 8500 | 14000 |
H7019/HQ1 | 95 | 145 | 24 | 44.5 | 45.2 | 12000 | 19000 | 41.8 | 42.8 | 10000 | 17000 |
7020 | 150 | 24 | 81.2 | 103.3 | 8000 | 13000 | 76.7 | 98 | 7000 | 11000 | |
H7020 | 100 | 150 | 24 | 45.5 | 48.2 | 10000 | 17000 | 42.8 | 44.8 | 8500 | 14000 |
H7020/HQ1 | 100 | 150 | 24 | 45.5 | 48.2 | 12000 | 19000 | 42.8 | 44.8 | 10000 | 17000 |
7021 | 105 | 160 | 26 | 93.9 | 118.2 | 7500 | 12000 | 88.8 | 112.2 | 7000 | 11000 |
H7021 | 105 | 160 | 26 | 46.2 | 49.2 | 9500 | 16000 | 43.2 | 46.5 | 8000 | 13000 |
H7021/HQ1 | 105 | 160 | 26 | 46.2 | 49.2 | 11000 | 18000 | 43.2 | 46.5 | 9000 | 15000 |
7022 | 110 | 170 | 28 | 110.4 | 139.8 | 7000 | 11000 | 104.4 | 132.8 | 6700 | 10000 |
H7022 | 110 | 170 | 28 | 47.8 | 53.5 | 9500 | 16000 | 45.2 | 51.2 | 8000 | 13000 |
H7022/HQ1 | 110 | 170 | 28 | 47.8 | 53.5 | 11000 | 18000 | 45.2 | 51.2 | 9000 | 15000 |
7024 | 120 | 180 | 28 | 112.7 | 148.7 | 7000 | 11000 | 106.5 | 141.1 | 6700 | 10000 |
H7024 | 120 | 180 | 28 | 58.2 | 64.8 | 8500 | 14000 | 54.8 | 61.5 | 7500 | 12000 |
H7024/HQ1 | 120 | 180 | 28 | 58.2 | 64.8 | 10000 | 17000 | 54.8 | 61.5 | 9000 | 15000 |
7026 | 130 | 200 | 33 | 144.8 | 190.8 | 6700 | 10000 | 136.8 | 181 | 6000 | 9000 |
H7026 | 130 | 200 | 33 | 58.5 | 66.8 | 8000 | 13000 | 55.2 | 63.2 | 7000 | 11000 |
H7026/HQ1 | 130 | 200 | 33 | 58.5 | 66.8 | 9000 | 15000 | 55.2 | 63.2 | 8000 | 13000 |
7028 | 140 | 210 | 33 | 148.7 | 202.6 | 6000 | 9000 | 140.4 | 192.2 | 5600 | 8500 |
H7028 | 140 | 210 | 33 | 60.8 | 72.5 | 7500 | 12000 | 57.2 | 68.8 | 6700 | 10000 |
H7028/HQ1 | 140 | 210 | 33 | 60.8 | 72.5 | 8500 | 14000 | 57.2 | 68.8 | 7500 | 12000 |
7030 | 150 | 225 | 35 | 168.4 | 232.5 | 5600 | 8500 | 159.1 | 220.6 | 5000 | 7500 |
H7030 | 150 | 225 | 35 | 74.8 | 88.5 | 6700 | 10000 | 70.5 | 83.8 | 6300 | 9500 |
H7030/HQ1 | 150 | 225 | 35 | 74.8 | 88.5 | 7500 | 12000 | 70.5 | 83.8 | 7000 | 11000 |
7032 | 160 | 240 | 38 | 189.1 | 264.5 | 5000 | 7500 | 178.6 | 251 | 4800 | 7000 |
H7032 | 160 | 240 | 38 | 76.2 | 94.5 | 6000 | 9000 | 71.5 | 89.5 | 5600 | 8500 |
H7032/HQ1 | 160 | 240 | 38 | 76.2 | 94.5 | 6700 | 10000 | 71.5 | 89.5 | 6300 | 9500 |
7034 | 170 | 260 | 42 | 205.6 | 299.3 | 4800 | 7000 | 194.2 | 284 | 4300 | 6300 |
H7034 | 170 | 260 | 42 | 78.2 | 100.5 | 5600 | 8500 | 73.5 | 95.2 | 5000 | 7500 |
H7034/HQ1 | 170 | 260 | 42 | 78.2 | 100.5 | 6300 | 9500 | 73.5 | 95.2 | 5600 | 8500 |
7036 | 180 | 280 | 46 | 229.5 | 352.1 | 4500 | 6700 | 216.8 | 334.1 | 4000 | 6000 |
H7036 | 180 | 280 | 46 | 79.8 | 106.8 | 5300 | 8000 | 75.2 | 101.2 | 4800 | 7000 |
H7036/HQ1 | 180 | 280 | 46 | 79.8 | 106.8 | 6000 | 9000 | 75.2 | 101.2 | 5300 | 8000 |
7038 | 190 | 290 | 46 | 235.1 | 370.8 | 4300 | 6300 | 222.1 | 351.8 | 3800 | 5600 |
H7038 | 190 | 290 | 46 | 95.2 | 124.5 | 4800 | 7000 | 89.8 | 117.8 | 4300 | 6300 |
H7038/HQ1 | 190 | 290 | 46 | 95.2 | 124.5 | 5300 | 8000 | 89.8 | 117.8 | 4800 | 7000 |
7040 | 200 | 310 | 51 | 289.1 | 471.4 | 3800 | 5600 | 273.1 | 447.3 | 3600 | 5300 |
H7040 | 200 | 310 | 51 | 96.5 | 132.2 | 4500 | 6700 | 90.8 | 124.8 | 4000 | 6000 |
H7040/HQ1 | 200 | 310 | 51 | 96.5 | 132.2 | 5000 | 7500 | 90.8 | 124.8 | 4500 | 6700 |
7044 | 220 | 340 | 56 | 325.3 | 559.4 | 3600 | 5300 | 307.3 | 530.8 | 3200 | 4800 |
H7044 | 220 | 340 | 56 | 113.9 | 156.5 | 4000 | 6000 | 107.2 | 148.1 | 3800 | 5600 |
H7044/HQ1 | 220 | 340 | 56 | 113.9 | 156.5 | 4500 | 6700 | 107.2 | 148.1 | 4000 | 6000 |
7048 | 240 | 360 | 56 | 344.2 | 623.6 | 3200 | 4800 | 325.1 | 591.7 | 3000 | 4500 |
7052 | 260 | 400 | 65 | 491.1 | 700 | 2800 | 4300 | 462.8 | 664.3 | 2500 | 3900 |
7056 | 280 | 420 | 65 | 499 | 739.6 | 2500 | 3800 | 469.9 | 701.4 | 2100 | 3500 |
###
Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited Speed(r/min) | Load Rating(KN) | Limited Speed(r/min) | ||||
Cr/KN | Cor/KN | Grease | Oil | Cr/KN | Cor/KN | Grease | Oil | ||||
72 serie | α=15°(C) | α=25°(AC) | |||||||||
7200 | 10 | 30 | 9 | 6.5 | 3.8 | 56000 | 85000 | 6.3 | 3.7 | 53000 | 80000 |
7201 | 12 | 32 | 10 | 7.2 | 4.5 | 53000 | 80000 | 6.9 | 4.3 | 48000 | 70000 |
7202 | 15 | 35 | 11 | 9.1 | 5.8 | 48000 | 70000 | 8.8 | 5.6 | 43000 | 63000 |
7203 | 17 | 40 | 12 | 11.3 | 7.4 | 40000 | 60000 | 10.9 | 7.1 | 38000 | 56000 |
7204 | 20 | 47 | 14 | 13.1 | 9.6 | 34000 | 50000 | 12.6 | 9.2 | 30000 | 45000 |
7205 | 25 | 52 | 15 | 16.8 | 13.1 | 30000 | 45000 | 16.1 | 12.5 | 26000 | 40000 |
7206 | 30 | 62 | 16 | 23.4 | 18.8 | 24000 | 38000 | 22.3 | 18 | 20000 | 34000 |
7207 | 35 | 72 | 17 | 25.8 | 22.9 | 18000 | 30000 | 24.5 | 21.9 | 17000 | 28000 |
7208 | 40 | 80 | 18 | 34.1 | 30.9 | 17000 | 28000 | 32.5 | 29.5 | 15000 | 24000 |
7209 | 45 | 85 | 19 | 35.5 | 33.8 | 16000 | 26000 | 33.8 | 32.3 | 14000 | 22000 |
7210 | 50 | 90 | 20 | 43.3 | 40.6 | 15000 | 24000 | 41.3 | 38.7 | 14000 | 22000 |
7211 | 55 | 100 | 21 | 53.6 | 51.1 | 14000 | 22000 | 51.1 | 48.8 | 13000 | 20000 |
7212 | 60 | 110 | 22 | 55.8 | 56.2 | 12000 | 19000 | 53 | 53.5 | 11000 | 18000 |
7213 | 65 | 120 | 23 | 67.5 | 69 | 11000 | 18000 | 64.2 | 65.8 | 9500 | 16000 |
7214 | 70 | 125 | 24 | 70.2 | 74.6 | 10000 | 17000 | 66.6 | 71.1 | 9000 | 15000 |
7215 | 75 | 130 | 25 | 72.7 | 80.2 | 9500 | 16000 | 68.9 | 76.3 | 8500 | 14000 |
7216 | 80 | 140 | 26 | 86.5 | 96.5 | 9000 | 15000 | 82.1 | 91.9 | 8000 | 13000 |
7217 | 85 | 150 | 28 | 97.4 | 107.5 | 8500 | 14000 | 92.5 | 102.4 | 7500 | 12000 |
7218 | 90 | 160 | 30 | 121.9 | 131.3 | 8000 | 13000 | 115.8 | 124.6 | 7000 | 11000 |
7219 | 95 | 170 | 32 | 128.9 | 145.1 | 7500 | 12000 | 122.5 | 138.3 | 6700 | 10000 |
7220 | 100 | 180 | 34 | 146.2 | 165.9 | 7000 | 11000 | 138.9 | 158.2 | 6700 | 10000 |
7221 | 105 | 190 | 36 | 164.3 | 188.2 | 7000 | 11000 | 156.3 | 179.5 | 6300 | 9500 |
7222 | 110 | 200 | 38 | 170.4 | 202.5 | 6700 | 10000 | 161.8 | 193 | 6000 | 9000 |
7224 | 120 | 215 | 40 | 175.4 | 218.4 | 6000 | 9000 | 166.3 | 207.9 | 5300 | 8000 |
7226 | 130 | 230 | 40 | 200.4 | 258.3 | 5600 | 8500 | 190.4 | 246.2 | 5000 | 7500 |
7228 | 140 | 250 | 42 | 223.6 | 306.6 | 5000 | 7500 | 212.3 | 292.2 | 4500 | 6700 |
7230 | 150 | 270 | 45 | 240.9 | 341.5 | 4500 | 6700 | 228.7 | 325.5 | 4000 | 6000 |
7232 | 160 | 290 | 48 | 248.6 | 365.8 | 4300 | 6300 | 236.1 | 348.6 | 3800 | 5600 |
7234 | 170 | 310 | 52 | 300.2 | 459.2 | 3800 | 5600 | 285 | 437.6 | 3600 | 5300 |
7236 | 180 | 320 | 52 | 311.2 | 490.8 | 3800 | 5600 | 295.5 | 467.7 | 3400 | 5000 |
7238 | 190 | 340 | 55 | 321.3 | 524.8 | 3400 | 5000 | 305.1 | 500.1 | 3200 | 4800 |
7240 | 200 | 360 | 58 | 330.9 | 558.6 | 3200 | 4800 | 314.2 | 532.3 | 3000 | 4500 |
US $10 / Piece | |
2 Pieces (Min. Order) |
###
Rolling Body: | Ball Bearings |
---|---|
The Number of Rows: | Single |
Outer Dimension: | Small (28-55mm) |
Material: | Bearing Steel |
Spherical: | Non-Aligning Bearings |
Load Direction: | Radial Bearing |
###
Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
---|
###
production name | 7201C Angular contact ball bearing Single row ground |
brand | AUTO/OEM/SEMRI |
Model Number | 7201C |
Dimension | 12*32*10mm |
Basic dynamic load rating | 7.9kn |
Basic static load rating | 3.85kn |
Attainable speed for grease lubrication | 38000r/Min |
Attainable speed for oil-air lubrication | 50000r/min |
Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
Cage Material | Steel/ Brass/ Nylon/ Custom |
Precision | P0, P6, P5, or as requested |
Vibration | ZV1, ZV2, ZV3, or as requested |
Clearance | C0,C2,C3, or as requested |
Quality standard | ISO9001:2000/ SGS |
Quality Control Process | 1.Assembly |
2.Windage test2.Windage test | |
3.Cleaning | |
4.Rotary test | |
5.Greasing and gland | |
6.Noise inspection | |
7.Appearance inspection | |
8.Rust prevention | |
9.Product packaging | |
Application | low noise machine,automobile,motorcycle,and the general machinery and etc. |
###
Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited Speed(r/min) | Load Rating(KN) | Limited Speed(r/min) | ||||
Cr/KN | Cor/KN | Grease | Oil | Cr/KN | Cor/KN | Grease | Oil | ||||
70 serie | α=15°(C) | α=25°(AC) | |||||||||
7007 | 35 | 62 | 14 | 19.3 | 17.5 | 20000 | 34000 | 18.3 | 16.6 | 19000 | 32000 |
H7007 | 35 | 62 | 14 | 11.2 | 7.9 | 34000 | 50000 | 10.7 | 7.5 | 30000 | 45000 |
H7007/HQ1 | 35 | 62 | 14 | 11.2 | 7.9 | 38000 | 56000 | 10.7 | 7.5 | 34000 | 50000 |
7008 | 40 | 68 | 15 | 19.9 | 19.1 | 19000 | 32000 | 18.9 | 18.2 | 17000 | 28000 |
H7008 | 40 | 68 | 15 | 12.5 | 9.1 | 28000 | 43000 | 11.1 | 8.6 | 24000 | 38000 |
H7008/HQ1 | 40 | 68 | 15 | 12.5 | 9.1 | 34000 | 50000 | 11.1 | 8.6 | 28000 | 43000 |
7009 | 45 | 75 | 16 | 26.7 | 25.3 | 17000 | 28000 | 25.4 | 24.1 | 16000 | 26000 |
H7009 | 45 | 75 | 16 | 13.1 | 10.2 | 24000 | 38000 | 12.5 | 9.7 | 22000 | 36000 |
H7009/HQ1 | 45 | 75 | 16 | 13.1 | 10.2 | 28000 | 43000 | 12.5 | 9.7 | 26000 | 40000 |
7010 | 50 | 80 | 16 | 27.6 | 27.5 | 16000 | 26000 | 26.2 | 26.2 | 15000 | 24000 |
H7010 | 50 | 80 | 16 | 15.5 | 12.2 | 20000 | 34000 | 14.8 | 11.5 | 18000 | 30000 |
H7010/HQ1 | 50 | 80 | 16 | 15.5 | 12.2 | 24000 | 38000 | 14.8 | 11.5 | 20000 | 34000 |
7011 | 55 | 90 | 18 | 36.7 | 37.1 | 14000 | 22000 | 34.8 | 35.3 | 13000 | 20000 |
H7011 | 55 | 90 | 18 | 17.2 | 14.5 | 19000 | 32000 | 16.2 | 13.8 | 17000 | 28000 |
H7011/HQ1 | 55 | 90 | 18 | 17.2 | 14.5 | 22000 | 36000 | 16.2 | 13.8 | 19000 | 32000 |
7012 | 60 | 95 | 18 | 37.8 | 40 | 14000 | 22000 | 35.8 | 38 | 12000 | 19000 |
H7012 | 60 | 95 | 18 | 17.2 | 15.2 | 18000 | 30000 | 16.2 | 14.5 | 15000 | 24000 |
H7012/HQ1 | 60 | 95 | 18 | 17.2 | 15.2 | 20000 | 34000 | 16.2 | 14.5 | 18000 | 30000 |
7013 | 65 | 100 | 18 | 38.9 | 42.9 | 13000 | 20000 | 36.8 | 40.7 | 11000 | 18000 |
H7013 | 100 | 18 | 20.2 | 18.5 | 16000 | 26000 | 19.2 | 17.5 | 13000 | 20000 | |
H7013/HQ1 | 65 | 100 | 18 | 20.2 | 18.5 | 19000 | 32000 | 19.2 | 17.5 | 15000 | 24000 |
7014 | 70 | 110 | 20 | 49.9 | 55.5 | 12000 | 19000 | 47.2 | 52.7 | 10000 | 17000 |
H7014 | 70 | 110 | 20 | 24.2 | 21.5 | 15000 | 24000 | 22.5 | 20.2 | 13000 | 20000 |
H7014/HQ1 | 70 | 110 | 20 | 24.2 | 21.5 | 18000 | 30000 | 22.5 | 20.2 | 15000 | 24000 |
7015 | 75 | 115 | 20 | 51.3 | 59.2 | 11000 | 18000 | 48.5 | 56.2 | 9500 | 16000 |
H7015 | 75 | 115 | 20 | 26.2 | 25.5 | 14000 | 22000 | 24.8 | 24.2 | 12000 | 19000 |
H7015/HQ1 | 75 | 115 | 20 | 26.2 | 25.5 | 16000 | 24000 | 24.8 | 24.2 | 14000 | 22000 |
7016 | 80 | 125 | 22 | 61.6 | 70.4 | 10000 | 17000 | 58.3 | 66.9 | 9000 | 15000 |
H7016 | 80 | 125 | 22 | 34.2 | 32.8 | 13000 | 20000 | 32.5 | 31.2 | 11000 | 18000 |
H7016/HQ1 | 80 | 125 | 22 | 34.2 | 32.8 | 15000 | 24000 | 32.5 | 31.5 | 13000 | 20000 |
7017 | 85 | 130 | 22 | 63.3 | 75 | 9500 | 16000 | 59.9 | 71.3 | 8500 | 14000 |
H7017 | 85 | 130 | 22 | 35.2 | 35.2 | 12000 | 19000 | 33.2 | 33.5 | 10000 | 17000 |
H7017/HQ1 | 85 | 130 | 22 | 35.2 | 35.2 | 14000 | 22000 | 33.2 | 33.5 | 12000 | 19000 |
7018 | 90 | 140 | 24 | 66.9 | 84 | 9000 | 15000 | 63.2 | 79.7 | 8000 | 13000 |
H7018 | 90 | 140 | 24 | 36.5 | 38.2 | 11000 | 18000 | 34.2 | 36.2 | 9500 | 16000 |
H7018/HQ1 | 90 | 140 | 24 | 36.5 | 38.2 | 13000 | 20000 | 34.2 | 36.2 | 11000 | 18000 |
7019 | 95 | 145 | 24 | 79.1 | 97.6 | 8500 | 14000 | 74.8 | 92.7 | 7500 | 12000 |
H7019 | 95 | 145 | 24 | 44.5 | 45.2 | 10000 | 17000 | 41.8 | 42.8 | 8500 | 14000 |
H7019/HQ1 | 95 | 145 | 24 | 44.5 | 45.2 | 12000 | 19000 | 41.8 | 42.8 | 10000 | 17000 |
7020 | 150 | 24 | 81.2 | 103.3 | 8000 | 13000 | 76.7 | 98 | 7000 | 11000 | |
H7020 | 100 | 150 | 24 | 45.5 | 48.2 | 10000 | 17000 | 42.8 | 44.8 | 8500 | 14000 |
H7020/HQ1 | 100 | 150 | 24 | 45.5 | 48.2 | 12000 | 19000 | 42.8 | 44.8 | 10000 | 17000 |
7021 | 105 | 160 | 26 | 93.9 | 118.2 | 7500 | 12000 | 88.8 | 112.2 | 7000 | 11000 |
H7021 | 105 | 160 | 26 | 46.2 | 49.2 | 9500 | 16000 | 43.2 | 46.5 | 8000 | 13000 |
H7021/HQ1 | 105 | 160 | 26 | 46.2 | 49.2 | 11000 | 18000 | 43.2 | 46.5 | 9000 | 15000 |
7022 | 110 | 170 | 28 | 110.4 | 139.8 | 7000 | 11000 | 104.4 | 132.8 | 6700 | 10000 |
H7022 | 110 | 170 | 28 | 47.8 | 53.5 | 9500 | 16000 | 45.2 | 51.2 | 8000 | 13000 |
H7022/HQ1 | 110 | 170 | 28 | 47.8 | 53.5 | 11000 | 18000 | 45.2 | 51.2 | 9000 | 15000 |
7024 | 120 | 180 | 28 | 112.7 | 148.7 | 7000 | 11000 | 106.5 | 141.1 | 6700 | 10000 |
H7024 | 120 | 180 | 28 | 58.2 | 64.8 | 8500 | 14000 | 54.8 | 61.5 | 7500 | 12000 |
H7024/HQ1 | 120 | 180 | 28 | 58.2 | 64.8 | 10000 | 17000 | 54.8 | 61.5 | 9000 | 15000 |
7026 | 130 | 200 | 33 | 144.8 | 190.8 | 6700 | 10000 | 136.8 | 181 | 6000 | 9000 |
H7026 | 130 | 200 | 33 | 58.5 | 66.8 | 8000 | 13000 | 55.2 | 63.2 | 7000 | 11000 |
H7026/HQ1 | 130 | 200 | 33 | 58.5 | 66.8 | 9000 | 15000 | 55.2 | 63.2 | 8000 | 13000 |
7028 | 140 | 210 | 33 | 148.7 | 202.6 | 6000 | 9000 | 140.4 | 192.2 | 5600 | 8500 |
H7028 | 140 | 210 | 33 | 60.8 | 72.5 | 7500 | 12000 | 57.2 | 68.8 | 6700 | 10000 |
H7028/HQ1 | 140 | 210 | 33 | 60.8 | 72.5 | 8500 | 14000 | 57.2 | 68.8 | 7500 | 12000 |
7030 | 150 | 225 | 35 | 168.4 | 232.5 | 5600 | 8500 | 159.1 | 220.6 | 5000 | 7500 |
H7030 | 150 | 225 | 35 | 74.8 | 88.5 | 6700 | 10000 | 70.5 | 83.8 | 6300 | 9500 |
H7030/HQ1 | 150 | 225 | 35 | 74.8 | 88.5 | 7500 | 12000 | 70.5 | 83.8 | 7000 | 11000 |
7032 | 160 | 240 | 38 | 189.1 | 264.5 | 5000 | 7500 | 178.6 | 251 | 4800 | 7000 |
H7032 | 160 | 240 | 38 | 76.2 | 94.5 | 6000 | 9000 | 71.5 | 89.5 | 5600 | 8500 |
H7032/HQ1 | 160 | 240 | 38 | 76.2 | 94.5 | 6700 | 10000 | 71.5 | 89.5 | 6300 | 9500 |
7034 | 170 | 260 | 42 | 205.6 | 299.3 | 4800 | 7000 | 194.2 | 284 | 4300 | 6300 |
H7034 | 170 | 260 | 42 | 78.2 | 100.5 | 5600 | 8500 | 73.5 | 95.2 | 5000 | 7500 |
H7034/HQ1 | 170 | 260 | 42 | 78.2 | 100.5 | 6300 | 9500 | 73.5 | 95.2 | 5600 | 8500 |
7036 | 180 | 280 | 46 | 229.5 | 352.1 | 4500 | 6700 | 216.8 | 334.1 | 4000 | 6000 |
H7036 | 180 | 280 | 46 | 79.8 | 106.8 | 5300 | 8000 | 75.2 | 101.2 | 4800 | 7000 |
H7036/HQ1 | 180 | 280 | 46 | 79.8 | 106.8 | 6000 | 9000 | 75.2 | 101.2 | 5300 | 8000 |
7038 | 190 | 290 | 46 | 235.1 | 370.8 | 4300 | 6300 | 222.1 | 351.8 | 3800 | 5600 |
H7038 | 190 | 290 | 46 | 95.2 | 124.5 | 4800 | 7000 | 89.8 | 117.8 | 4300 | 6300 |
H7038/HQ1 | 190 | 290 | 46 | 95.2 | 124.5 | 5300 | 8000 | 89.8 | 117.8 | 4800 | 7000 |
7040 | 200 | 310 | 51 | 289.1 | 471.4 | 3800 | 5600 | 273.1 | 447.3 | 3600 | 5300 |
H7040 | 200 | 310 | 51 | 96.5 | 132.2 | 4500 | 6700 | 90.8 | 124.8 | 4000 | 6000 |
H7040/HQ1 | 200 | 310 | 51 | 96.5 | 132.2 | 5000 | 7500 | 90.8 | 124.8 | 4500 | 6700 |
7044 | 220 | 340 | 56 | 325.3 | 559.4 | 3600 | 5300 | 307.3 | 530.8 | 3200 | 4800 |
H7044 | 220 | 340 | 56 | 113.9 | 156.5 | 4000 | 6000 | 107.2 | 148.1 | 3800 | 5600 |
H7044/HQ1 | 220 | 340 | 56 | 113.9 | 156.5 | 4500 | 6700 | 107.2 | 148.1 | 4000 | 6000 |
7048 | 240 | 360 | 56 | 344.2 | 623.6 | 3200 | 4800 | 325.1 | 591.7 | 3000 | 4500 |
7052 | 260 | 400 | 65 | 491.1 | 700 | 2800 | 4300 | 462.8 | 664.3 | 2500 | 3900 |
7056 | 280 | 420 | 65 | 499 | 739.6 | 2500 | 3800 | 469.9 | 701.4 | 2100 | 3500 |
###
Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited Speed(r/min) | Load Rating(KN) | Limited Speed(r/min) | ||||
Cr/KN | Cor/KN | Grease | Oil | Cr/KN | Cor/KN | Grease | Oil | ||||
72 serie | α=15°(C) | α=25°(AC) | |||||||||
7200 | 10 | 30 | 9 | 6.5 | 3.8 | 56000 | 85000 | 6.3 | 3.7 | 53000 | 80000 |
7201 | 12 | 32 | 10 | 7.2 | 4.5 | 53000 | 80000 | 6.9 | 4.3 | 48000 | 70000 |
7202 | 15 | 35 | 11 | 9.1 | 5.8 | 48000 | 70000 | 8.8 | 5.6 | 43000 | 63000 |
7203 | 17 | 40 | 12 | 11.3 | 7.4 | 40000 | 60000 | 10.9 | 7.1 | 38000 | 56000 |
7204 | 20 | 47 | 14 | 13.1 | 9.6 | 34000 | 50000 | 12.6 | 9.2 | 30000 | 45000 |
7205 | 25 | 52 | 15 | 16.8 | 13.1 | 30000 | 45000 | 16.1 | 12.5 | 26000 | 40000 |
7206 | 30 | 62 | 16 | 23.4 | 18.8 | 24000 | 38000 | 22.3 | 18 | 20000 | 34000 |
7207 | 35 | 72 | 17 | 25.8 | 22.9 | 18000 | 30000 | 24.5 | 21.9 | 17000 | 28000 |
7208 | 40 | 80 | 18 | 34.1 | 30.9 | 17000 | 28000 | 32.5 | 29.5 | 15000 | 24000 |
7209 | 45 | 85 | 19 | 35.5 | 33.8 | 16000 | 26000 | 33.8 | 32.3 | 14000 | 22000 |
7210 | 50 | 90 | 20 | 43.3 | 40.6 | 15000 | 24000 | 41.3 | 38.7 | 14000 | 22000 |
7211 | 55 | 100 | 21 | 53.6 | 51.1 | 14000 | 22000 | 51.1 | 48.8 | 13000 | 20000 |
7212 | 60 | 110 | 22 | 55.8 | 56.2 | 12000 | 19000 | 53 | 53.5 | 11000 | 18000 |
7213 | 65 | 120 | 23 | 67.5 | 69 | 11000 | 18000 | 64.2 | 65.8 | 9500 | 16000 |
7214 | 70 | 125 | 24 | 70.2 | 74.6 | 10000 | 17000 | 66.6 | 71.1 | 9000 | 15000 |
7215 | 75 | 130 | 25 | 72.7 | 80.2 | 9500 | 16000 | 68.9 | 76.3 | 8500 | 14000 |
7216 | 80 | 140 | 26 | 86.5 | 96.5 | 9000 | 15000 | 82.1 | 91.9 | 8000 | 13000 |
7217 | 85 | 150 | 28 | 97.4 | 107.5 | 8500 | 14000 | 92.5 | 102.4 | 7500 | 12000 |
7218 | 90 | 160 | 30 | 121.9 | 131.3 | 8000 | 13000 | 115.8 | 124.6 | 7000 | 11000 |
7219 | 95 | 170 | 32 | 128.9 | 145.1 | 7500 | 12000 | 122.5 | 138.3 | 6700 | 10000 |
7220 | 100 | 180 | 34 | 146.2 | 165.9 | 7000 | 11000 | 138.9 | 158.2 | 6700 | 10000 |
7221 | 105 | 190 | 36 | 164.3 | 188.2 | 7000 | 11000 | 156.3 | 179.5 | 6300 | 9500 |
7222 | 110 | 200 | 38 | 170.4 | 202.5 | 6700 | 10000 | 161.8 | 193 | 6000 | 9000 |
7224 | 120 | 215 | 40 | 175.4 | 218.4 | 6000 | 9000 | 166.3 | 207.9 | 5300 | 8000 |
7226 | 130 | 230 | 40 | 200.4 | 258.3 | 5600 | 8500 | 190.4 | 246.2 | 5000 | 7500 |
7228 | 140 | 250 | 42 | 223.6 | 306.6 | 5000 | 7500 | 212.3 | 292.2 | 4500 | 6700 |
7230 | 150 | 270 | 45 | 240.9 | 341.5 | 4500 | 6700 | 228.7 | 325.5 | 4000 | 6000 |
7232 | 160 | 290 | 48 | 248.6 | 365.8 | 4300 | 6300 | 236.1 | 348.6 | 3800 | 5600 |
7234 | 170 | 310 | 52 | 300.2 | 459.2 | 3800 | 5600 | 285 | 437.6 | 3600 | 5300 |
7236 | 180 | 320 | 52 | 311.2 | 490.8 | 3800 | 5600 | 295.5 | 467.7 | 3400 | 5000 |
7238 | 190 | 340 | 55 | 321.3 | 524.8 | 3400 | 5000 | 305.1 | 500.1 | 3200 | 4800 |
7240 | 200 | 360 | 58 | 330.9 | 558.6 | 3200 | 4800 | 314.2 | 532.3 | 3000 | 4500 |
Choosing the Right Ball Bearing for Your Application
When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.
Single-row
The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.
Self-aligning
The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.
Ceramic
A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.
Steel
Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.
Plastic
The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
Glass
Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.
Miniature
The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.
Angular-contact
Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
Materials
When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.
editor by czh 2022-12-27