SUNBEARING Angular Contact Ball Bearing 7211AC Silver 55*100*21mm Chrome Steel G

Product Description Angular Contact Ball Bearing 7211AC Specification Design Units Metric Structure Ball Bearing Weights 0.607kgs Cage Material Steel cage Material Chrome Steel GCR15 Ball Type Carbon chromium steel Seals Type Rubber Seals Certificate ISO9001:2008 Advantage (1) Prompt Delivery (2) OEM (3) Good Service Offered (4) Special Price(5) Free sample Number of Row Single Dimensions d-Bore Diameter 55mm D-Outer Diameter 100mm Precision Rating P4 P2 Clearance C2 C3 C4 C5 C0 H-Total Width 21mm 7211C Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis, which means that they are designed to accommodate combined loads, i.e. simultaneously supporting radial and axial loads. The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.Retainers are made of brass, synthetic resin of others subject to individual bearing features and application conditions. Application They are mainly used for steel industry, mining&construction, paper making machinery, wind turbines, semiconductors, machine tools, gearboxes, electric motors, pumps&compressors, injection molding machines.