Shenzhen Xinchangsheng hardware CO,Ltd

ball bearing/miniature bearing /608-2TS bearing Specifications   

 We accept customization , just tell me what's material and package you want. Huge stocks and sample are available for you. If you are interested in our products , welcome to contact us!

 What Is a 608 bearing?

The most common standardized ball bearing size is the 608 series. The 608 series is the original standard ball bearing. In the 608 series, the ball bearing typically consists of optional closures, inner race, outer race, balls, and ball retainer. It is characterized by an 8mm inner diameter (the bore of the ball bearings), a 22mm outer diameter, and a width of 7mm. Most of these ball bearings are manufactured to reflect an ABEC rating which is the industry standard to measure the dimensional and manufacturing tolerances of ball bearings.

Materials Used in the 608 Bearing

Ball bearings are made of a variety of material types, including ceramic and metal. Ceramic ball bearings are generally recognized as superior because they can dissipate the heat and friction generated inside a ball bearing more easily than a normal metal ball bearing can. For purposes of normal usage however, a 608 ball bearing typically consists of chrome steel balls, both for durability and economic reasons, as a ceramic ball bearing can be quite expensive. Keeping your bearing clean and lubricated will make it work better and last much longer.

How a 608 Bearing Functions

In a 608 bearing, the bearing balls rotate between two rings – an inner ring and outer ring – and are kept apart by a metallic crown type "H" or a two piece metallic ribbon type "R" cage which are interchangeable in most common applications. The entire unit is sealed with a rubber or metal shield. This shield is helpful in reducing the entry of particulate contaminants into the bearing and also reduces the amount of lubricant leakage. Bearings are usually appended with letters like S, Z, SS, or ZZ to indicate that they are sealed, shielded, or double shielded bearings. In fact, just by looking at the part number of a 608 ball bearing, you can tell what type it is.

ball bearing/miniature bearing /608-2TS bearing :

 608-2TS Ceramic Balls Sealed Bearing, 608-2TS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 608-2TS bearing is sealed and self lubricated, 608-2TS bearing is lubricated with grease.

• Item: 608-2TS Ball Bearings
• Type: Deep Groove Radial Ball Bearings
• Balls: Ceramic
• Closures: Double Sealed
• Lubrication: Self Lubricated (Grease SRL) Bearing
• Dimensions: 8mm x 22mm x 7mm/Metric
• Bearing Inner Diameter: 8mm
• Bearing Outer Diameter: 22mm
• Bearing Width: 7mm

608 bearing is a kind of multi-purpose miniature bearing. Our factory  manufacture this 608 bearing through strict inspection which sales in mass in Europe and North America market. It widely used in precision instruments, micro motor, remote control model, etc industries. We have a large stock of 608 bearing which could guarantee deliver in time.

 Factory Products Information: 

1) Stock  & Sample :  Available

2) OEM and ODM service

3) Favorable price.

4) Low friction.

5) Port:  Shenzhen, China  

6) Condition : New and Original

7) About us: Manufacture

8) Supply Ability: 1500000 Piece/Pieces per Month

9) Shield / closure:    Open,   Metal Shield,  Rubber Seals,   Teflon Sealed

10) Colors of rubber seal shields:   Black, Blue,  Red,  Yellow, Orange....

Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

Quality Control:
Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.

About us:

Shenzhen Xinchangsheng hardware CO,Ltd, was founded in 1995. We specialize in producing all kinds of bearings for 18 years. 65% of bearings export to Europe, North America, South America, Southeast Asia, South Asia, Middle east and other countries and regions.We accept customization , just tell me what's material and package you want. Huge stocks and sample are available for you. If you are interested in our products , welcome to contact us!