High speed angular contact ball bearing(71821C/71821AC)

The rollers make lines of contact that are broader than a ball bearing's point of contact. In addition, most rollers do not recirculate, so their motion is smoother than that of designs with recirculating balls. Deflection under load is reduced and rigidity increased; consistent (slip-free) contact between carriage and base also reduces wear.

Shape size

71821C ,Angular Contact Ball Bearing

d=105

D=130

B=13

Rsmin=1.00

Rismin=0.30

a≈22

71821C ,Angular Contact Ball Bearing

d=105

D=130

B=13

Rsmin=1.00

Rismin=0.30

a≈34

Brand: AUTO
Series: deep groove ball bearings, single row, 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