[07/12/10]Automobile Bearing

[07/12/10]Clutch Bearing

[07/12/10]BEARING TECHNICAL DATA - Miniature Bearing Recommended Fits

It is said that Harbin Bearing Group of 7 developed this type of bearings, have complicated the work environment, high-precision, high-performance, high reliability, and other technical features. Bearing these types of major equipment in the "seven gods" of the server space agency, plays a supporting transmission parts, bear the load.

[07/12/10]TECHNICAL  DATA - Dimensional Control

[07/09/10]TECHNICAL DATA - Shield & Seal Types

Shields and seals are protective closures which retain lubricants and assist in preventing contaminants from reaching internal surfaces. In torque-sensitive applications, it may be advantageous to use shields rather than seals because there are no contacting surfaces to create drag.

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[07/09/10]TECHNICAL DATA - Radial & Axial PlayRadial & Axial PlayWhen a ball bearing is running under a load, force is transmitted from one bearing ring to the other through the balls. Since t

[07/09/10]Tolerance of ABEC

Lubricant

There are literally hundreds of lubricants available for ball bearings; selecting the optimal one is critical. Each has a particular characteristic which makes it suitable for a specific application. Unless torque is a problem, grease is preferred for prelubrication since it is less susceptible to migration and leakage. Grease can increase bearing torque by a factor of 1.2 to 5.0 depending on the grease type and quantity used.

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[07/09/10]About Bearings

Materials

Miniature and instrument bearings are normally made of either stainless steel or chrome alloy steel. National Precision Bearing offers stainless steel for applications that require corrosion resistance, and 52100 chrome steel for maximum fatigue life. These materials are heat-treated to achieve optimum hardness and dimensional stability, and are suitable for most applications.
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