OPEN ZZ 2RS Angular Contact Ball Bearing , 7212C / 7212AC / 7212B Stainless steel Bearings

Description:

Angular contact ball bearings are suitable for applications which require high accuracy and good high-speed performance. This type of bearing is designed to carry a combined load.

Single-row angular contact ball bearings and matched pair angular contact ball bearings:

A. The standard contact angles are 15°,30°,40°. They are identified, respectively, by the supplementary codes \"C\", \"A\" and \"B\". Bearings with a smaller contact angle are more suitable for applications involving high-speed rotation. Those with a larger contact angle feature superior axial load resistance.

B. Angular contact ball bearings are often preloaded to enhance their rigidity and rotating performance. For high-precision matched pair angular contact ball bearings of class 5 or higher, which are used in machine tools and other precision equipment, the standard preload is specified in three levels: slight, light, medium amd heavy.

1.Good quality,Low noise
2.Cheap price
3.CNC grinding equipments
4.ISO9001,Certificated
5.low noise and small vibration