Angular Contact Ball Bearing

Angular Contact Ball Bearings can accommodate radial and axial loads, according to the contact angle, also can carry radial load only. The rolling elements - steel balls contact with raceways on a point. The inner ring and outer ring can be displaced relative to each other in the direction of the bearing axis.

Angular Contact Ball Bearing

Structures

BearingRen can supply angular contact ball bearings in the numerical series:

Non-seperable angular contact ball bearings - 7000 7200 7300 Series

  • Contact angle α=15°  Counter bore in the outer ring, 7000C

  • Contact angle α=25°  Counter bore in the outer ring, 7000AC

  • Contact angle α=40°  Counter bore in the outer ring, 7000B

Four piont contact ball bearings - QJ000 QJF000 Series

This type of bearing is seperable, QJ type has two-piece inner rings, QJF type has two-piece outer rings. The contact angles are same as 35° Four piont contact ball bearings can carry radial loads, axial load in both directions, and moment loads.

Double row angular contact ball bearings

Double row angular contact ball bearings with 30° or 40° contact angular, accommodate radial loads and axial laods in both direction, they also can carry moment loads and retrain the axial displacement of the shatf and housing in both direction.

Cage material

Generally, pressed steel cages and solid brass cage are available.Double-row angular contact ball bearings are assebled solid machined brass cage.

Application

Angular contact ball bearings can carry both radial loads and axial loads with good rigidity. They mainly used in machine tool spindles, grinding wheel spindles, liquid power transmission cases on interal combussion engines, worn reducers, electric and centrifugal machines.