China High quality 6208 ZZ Deep groove ball bearings 6208 ZZ bearing driver kit

Kind: BALL
Structure: Deep Groove
Applicable Industries: Garment Shops, Building Material Stores, Manufacturing Plant, Equipment Repair Retailers, Foodstuff & Beverage Factory, Farms, Property Use, Retail, Building works , Power & Mining
Bore Size: 1 – 40 mm
Product Amount: 6208 ZZ
Precision Rating: P0 P6 P5 P4 P2
Seals Kind: Open up ZZ 2RS RS
Quantity of Row: Single row
thickness: 18mm
Grease lubrication velocity (R / min): 8000
Oil lubrication speed (R / min): 10000
Fat: .368kg
Content: Chrome Metal
Certification: ISO9001:2008
Provider: OEM Custom-made Providers
Cage: Nylon,Chrome metal,Plastic
seal: chrome steel
Vibration: Z1V1 Z2V2 Z3V3 Z4V4
Packaging Particulars: A: barreled deal+outer carton+pallets B: single box+outer carton+pallets C: tube package+middle
Port: Hongkong,Shengzhen,ZheJiang ,HangZhou,HangZhou

Large quality 6208 ZZ Deep groove ball bearings 6208 ZZPictures demonstrate


Relevant designs and requirements

Bearing NO.Outdated NO.IDODBCrCorMax Pace(Grease)Max Pace(Oil)Mass
6200two hundred1030nine5.1two.382000026000.032
6203203seventeen40twelve9.58four.seventy eight1600020000.065
62042042047fourteentwelve.eight6.sixty five1400018000.106
620720735seventy twoseventeentwenty five.sevenfifteen.four920011000.288
620820840eighty1829.fiveeighteen8000ten thousand.368
620920945eighty five1931.five20.five70009000.416
621121155one hundred2143.two29.two60007500.603
6212212sixtyone hundred ten22forty seven.eight32.856007000.789
621321360one hundred twenty23fifty seven.two4050006300.99
6215215seventy fiveone hundred thirty25sixty sixforty nine.five450056001.171
6216216eightya hundred and forty2671.5fifty four.two430053001.448
62172178515028eighty three.two63.eight400050001.803
6218218ninetyone hundred sixtythirty95.eightseventy one.five38004800two.17
6219219ninety five1703211082.836004500two.sixty two
6220220100a hundred and eighty3412292.eight34004300three.19
6221221a hundred and fivea hundred ninety3613310532004000three.seventy eight
6222222a hundred and ten20038one hundred forty four11730003800four.42
6224224one hundred twenty215fortyone hundred fifty five131260034005.three
6226226a hundred thirty230forty165148240032006.twelve
6228228140250forty two179167200028007.seventy seven
6230230one hundred fifty270forty five203199190026009.78
6232232a hundred and sixty290482152181800240012.22
6238238one hundred ninety340552853221500190018.691
6244244220four hundred653553651200160036.five
624824824044072358467a thousand140053.9

Introduction of deep groove ball bearings:

Deep groove ball bearing mainly just take radial load as nicely as take average axial load. With much less coefficient of friction, high restricting pace, massive size assortment and varations of composition, they are suitable for precision instruments, reduced sounds motors, vehicles,motorcycles,and other typical machinery, as a broadly used kind of bearings in equipment market.

Sealed deep groove ball bearingsDeep groove ball bearings with sealing disks (contacting gaskets) or covering disks (non-getting in contact with gaskets) enable basic patterns. Bearings are provided the two with 1 and 2 sealing or masking disks. Bearings with two-facet gaskets are stuffed with prime good quality grease. Sealed bearings can be used in a temperature assortment from – thirty °C to max. 110 ° bearing R37-7 Taper Roller Bearing R37-7 rolamentos 37x77x1217mm C (brief expression) for contacting and up to max. one hundred twenty °C for non-getting in touch with gaskets. One need to observe right here, that the period of grease use will minimize at a everlasting temperature of > 70 °C. Specific greases are provided for this sort of situations.Deep groove ball bearings with annular groove in outer ringDeep groove ball bearings with annular groove in the outer ring simplify the layout in several circumstances due to the fact they can be mounted just by a snap ring and axially in the housing to preserve space. These bearings with or without snap ring are offered only on ask for. Deep groove ball bearings tested for noiseAs common, deep groove ball bearings are subjected to noise checks up to bore parameter twelve. In addition, a 100 % rolling test is carried out. These bearings can also be subjected to a sounds test if necessary by the customer (on ask for only).Cages Deep groove ball bearings with out cage suffix are provided with a steel sheet cage. Differing cage styles are indicated at the bearing type as bearing symbol (suffix). Deep groove ball bearings with cages of fiber-glass strengthened polyamide sixty six are ideal for temperatures of optimum 120 °C for lengthier periods of time. When using oil lubrication (for non-sealed bearings), the additives contained in the oil might influence the period of use of the cage if the temperature exceeds one hundred °C for a lengthier period of time. In addition, deep groove ball bearings with brass cage and existing-insulated designs are obtainable on ask for.

Single-row deep groove ball bearings acknowledge radial and axial forces and can therefore be utilized in a vast assortment of applications. They have a basic layout, are self-retaining, appropriate for large up to very higher speeds and resistant in operation and throughout maintenance and they are offered at a extremely favorable price tag. Owing to these characteristics, self-aligning deep groove ball bearings are the anti-friction bearings which are used most. The common edition of SLF deep groove ball bearings is presented with a recess for inserting sealing and/or masking disks. The only exception is sequence 160… . Below, only a edition with out sealing and/or masking disk can be supplied. (Exception 16006.2ZR)
A component of our items

Company DataOrganization Introdurction
HangZhou Sheng Lei bearing Co., Ltd. is situated in the “Spring Town” HangZhou. We Insist the integrity and pragmatic, CZPT company philosophy, adhere to the men and women-oriented, advancing enterprise spirit and regard “quality initial, buyers utmost” as company notion. Our company has proven a skilled product sales network to support consumers get merchandise data at the very first time. Our merchandise are exported to many nations now, we have received good popularity and feedbacks from our buyer. We offer you higher good quality items with affordable cost and short delivery time.
Manufacturing facility:

Business office:

Certification: ISO 9001:2008

The generation approach:

Trade DisplaysTake part in the exhibition:

Consumer visition:

Packaging & ShippingPackage deal package deal + outer carton + palletsB.solitary box + outer carton + package + center box + outer carton + palletsD.According to your request.

paymentA: 30% T/T in advance .70% in opposition to duplicate of B/L
B.30% T/T in advance .70% towards L/C at sight
C.Western union
F:fifty% in progress, 28J1830-408-SX with hollow shaft JMC Nema eleven hollow shaft 1.8deg 2 stage 4-lead electronic micro stepper motor the stability ought to be paid right after observing the photograph of complete items.
Our CompaniesWhy us
1.Large pace, Higher Precision, Minimal Sounds, Lengthy Provider Life2.Vast Array of Applications3.Massive Inventories4.Modest get accept5.Competitive Rates and Large Quality6.Different Brands7.Require little maintenance 8. OEM is supported 9. Our organization insists on the “top quality initial, credit rating 1st” organization tips and our item specification is well-established. We have a excellent popularity in the worldwide industry by our best services and enough source.

1. I couldn’t find a style to suit my application in your catalog.
Can you support me layout a bearing?
Sure, complex skills is accessible to support you with engineering design for customized goods. Available choices incorporate, but are not constrained to,personalized rings, retainers, balls, shields, lubricants, and packaging.
We search forward to doing work with you to satisfy your rotary movement specifications!
two. What leads to bearing noise?
Bearing noise is a purpose of both the bearing and the way it is used.
Some exterior factors that have an effect on bearing sounds consist of lubricant variety,abnormal bearing load, and inappropriate set up. As soon as the abnormal sound occurred, you can get in touch with our engineers, we will assist you discover the reasons and give the appropriate answers.
3. How long is your shipping phrase?
Our common product shipping term is generally 30 days. A new merchandise improvement cycle is 60 times in standard. Underneath regular situation, there are standing stock for regular sorts. You can e mail us to understand more particulars.

four. Exactly where is your port of cargo located?
Our primary port of shipment is HangZhou port, and we may possibly operate at other ports if necessary by the consumer.

Make contact with particular person:

Any questions, make sure you will not wait to get in touch with us! Welcome your cooperation ! 2571 sizzling sale!!! Spherical Roller Bearingbearing for mining equipment 23068MB

Types of Ball Bearings

There are many types of Ball Bearings available on the market, but which one is best for your application? Here, we will discuss the differences between Angular contact, Single-row, High-carbon steel, and Ceramic ball bearings. These types of bearings also feature races, or a groove in the center of each. These races are important in keeping the balls contained within the cylinder. They also provide a groove-baed pathway.


The ceramic ball used in ball bearings has many advantages. It is lightweight, operates at lower temperatures, has reduced skidding, and is resistant to electrolysis. The ball also exhibits longer fatigue life. All of these factors make the ceramic ball a good choice for many applications. But, how do you know if a ceramic ball bearing is right for your application? Read on to discover why ceramic ball bearings are a better choice than steel or stainless steel ones.
The ceramic balls are 40% more dense than steel. This means less centrifugal force is generated on the bearing, which suppresses heat generation. Because of this reduced friction, ceramic bearings are more efficient at transferring energy. Compared to steel bearings, ceramic balls have longer life spans. Nonetheless, these ceramic balls aren’t as strong as steel. Therefore, it is important to understand the limitations of the ceramic ball bearing before buying one.
The ceramic materials used for ball bearings are resistant to micro-welding. Metals undergo this process when imperfections in the surfaces interact. Eventually, this results in a brittle ball that reduces the life of a bearing. Unlike metals, ceramic materials have a stable behavior at high temperatures and exhibit less thermal expansion. This means that they can be used for applications where lubrication isn’t an option.
While steel balls can easily absorb contaminants and foreign particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not susceptible to corrosion and other common problems. These are just a few reasons why ceramics are a better choice. This technology has a wide range of uses. It’s easy to see why it is so popular. If you’re looking for a new bearing for your application, be sure to contact an AST Applications Engineer. They can analyze your operating conditions and potential failure modes.

Angular contact

An Angular Contact Ball Bearing (also known as an angular-contact bearing) has an axial component that is generated when radial loads are applied. They are generally used in pairs, triplex sets, or quadruplex sets. These bearings are also available with Super Finished Raceways to reduce noise and improve lubricant distribution. Angular contact ball bearings have various design units, such as bore size, outer diameter, and outer ring width.
A single-row angular contact bearing has a radial contact angle that is equal to the angular distance between the two rings. Double-row angular bearings are designed for two-way thrust capability. These types of bearings can be purchased at Grainger and other online retailers. A typical angular contact bearing will last up to a million revolutions. They are often used in industrial angular contact bearings.
Single-row angular contact ball bearings feature a set contact angle. These bearings can support radial and axial loads, but they can’t withstand high speeds. Single-row angular contact ball bearings may also have one or two shoulders relieved. Thrust load is a pressure placed on the bearing when it is installed in an assembly, and it is used to create an angle between the races.
Angular contact ball bearings come in single and double-row configurations. They differ in the axial load they can carry and the type of lubrication they use. Angular contact ball bearings are ideal for high-speed applications and can accommodate both radial and axial loads. The type of contact and lubrication used in angular-contact ball bearings depends on the intended use for the bearing.

High-carbon steel

Carbon steel is a low-alloy and high-carbon steel used in bearings. This material provides superior strength and fatigue properties for ball and roller bearings. Its mechanical properties are ideal for applications where the temperature is less than 400 degrees Fahrenheit. High-carbon steel is also used to make bearing components for chrome steel bearings. These types of steels are softer than chrome steel but provide superior durability in applications where the material is exposed to severe conditions.
Hardened carbon steel balls with an AISI 1015 hardness index are used in a variety of automotive, commercial, and semi-precision applications. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are used in bearings. They can be purchased in a variety of weights and diameters. Carbon steel balls can also be purchased in nickel-plated or uncoated varieties for decorative purposes.
In order to determine whether a ball bearing is made of high-carbon steel, the material must be tested for its hardness. An ordinary pocket magnet will work well, but an ordinary rare earth magnet isn’t powerful enough to measure the hardness. If it attracts the magnet strongly, the metal is steel, while a weak magnet indicates a non-ferrous material. A hardness test requires a special microhardness test.
A lower-carbon steel is another option. Some miniature bearing manufacturers use a material with less carbon than AISI 440C. This material is also known as KS440 or X65Cr13. After being heat-treated, it develops smaller carbides, resulting in superior low-noise characteristics and the same corrosion-resistance as 440C. These materials are a less expensive alternative than chrome steel, but they are often less durable than chrome alloy steel.


Single-row angular contact ball bearings accommodate axial loads in one direction. These are normally adjusted against a second bearing. Unlike other ball bearings, they are non-separable and contain an upper and lower shoulder. Single-row ball bearings are made of Chromium Steel (GCr15) which is heat-treated to achieve high uniform hardness and excellent wear resistance. They are the most commonly used type of bearings in the world.
Because of the angular contact between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A higher a, the greater the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are ideal for high axial loads. However, they have limited preload capabilities and must be installed in pairs. Hence, they are best used for applications where axial forces must be distributed.
Single-row ball bearings can be pre-lubricated and have steel shields. They are also available with rubber seals or snap rings on the outside edge. They are available with various retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available upon request. They are ideal for applications where space is limited. The 6200 series of bearings are especially well suited for electrical motors, dental hand tools, and optical encoders.
Single-row angular contact ball bearings are widely used for axial loads. The outer and inner rings have slightly larger radii than the balls. These bearings can accommodate high speeds and low torque. They can also be supplied with different grease levels. If grease is needed, you can choose a lubricant that has different characteristics depending on the application. They are easy to install and maintain. However, they are not recommended for adjacent mounting.


A plastic ball bearing is a highly versatile component that can be mounted in a variety of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is usually the pulley profile. The inner ring can be made of a shaft or polymer. The integrated design of a plastic ball bearing helps to reduce assembly time and cost. Here are some of the benefits of this type of bearing:
First and foremost, plastic balls are lighter than metal balls. They also have less magnetic properties than steel balls, making them the best option for applications requiring low weight and noise. Glass balls are also lighter than stainless steel balls, making them the ideal metal-free choice. They are also very corrosion-resistant, which makes them a great choice for some applications. In addition to being lightweight, polymer ball bearings are also quiet. And because of their low weight, plastic ball bearings are ideal for applications that require fast speed.
Another advantage of plastic bearings is their ability to withstand high temperatures. This material is also abrasion and corrosion-resistant. It meets FDA and USDA acceptance requirements. Aside from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Aside from being extremely durable and flexible, most plastics are also self-lubricating. Common plastics include phenolics, acetals, nylon, and ultra high molecular weight polyethylene. Nonetheless, plastics have limitations, and these materials may be damaged by extreme temperatures or cold flow under heavy loads.
Other advantages of plastic ball bearings include their low density, high hardness and low friction coefficient, and ability to withstand heat and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These products can withstand temperatures up to 1,800 degrees Fahrenheit. If you’re in the market for a plastic ball bearing, it’s important to choose the right type of material. And if you’re looking for a high-quality bearing, look no further.

China High quality 6208 ZZ Deep groove ball bearings 6208 ZZ     bearing driver kitChina High quality 6208 ZZ Deep groove ball bearings 6208 ZZ     bearing driver kit
editor by czh 2023-02-18

Thrust Roller Bearing

As one of the leading thrust roller bearing manufacturers, suppliers, and exporters of mechanical products, We offer thrust roller bearing and many other products.

Please get in touch with us for details.

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