High speed angular contact ball bearing(71904C/71904AC)

It can be used in these occasions with the demand of high rotation, low noise, and low oscillation. Bearing with seal together with steel cover of rubber seal usually filled with lubricant in advance ,the outside ring with stopping circle or flange ,these will not only be easier for axial orientation ,but also good for the installing of outside shell. The size of maximum loading bearing is just the same as standard bearing ,while with backfill trough in the inside and outside ,which can add the balls, and improve the maximum load at the same time. 

Shape size

71904C Angular Contact Ball Bearing

d=20

D=37

B=9

Rsmin=0.30

Rismin=0.15

a≈8

71904AC angular contact ball bearing

d=20

D=37

B=9

Rsmin=0.30

Rismin=0.15

a≈11

Brand: AUTO
Series: deep groove ball bearings,  Tapered Roller Bearing ,Cross Cylindrical Roller Bearing,Angular Contact Ball Bearing
Luoyang Auto Bearing Co., Ltd. is located in the ancient capital of four China - Jianxi Industrial Park in Luoyang, is a member of China bearing industry alliance, in close cooperation with the national Chinese bearing level testing center, is a professional R & D, manufacturing, production and sales of high quality bearing products enterprises.
The company mainly produces deep groove ball bearings, aligning ball bearings, turntable bearings, cross roller bearings and other kinds of high-precision bearing products, mainly used in motor industry, mining and metallurgy, wind power generation, oil drilling, automobile and motorcycle and other fields.
The company has the international advanced level professional test instrument, each process strictly controls the quality according to the ISO9001Z quality management system request, effectively guarantees the product accuracy and the performance stability. The AUTO bearings produced by our company are mainly exported to the United States, Korea, Europe and other markets, and have reached the quality level of the international similar products.
"Details, quality and quality" is our company's cultural core. We adhere to the production and management concept of "boutique bearing and quality assurance", adhere to zero defect quality control, and provide customers with satisfactory products.

Product Categories : Angular Contact Ball Bearing > Sealed Angular Contact Bearings