Track Ball Bearings, Single and Double Row

Track Roller Ball Bearings are also sometimes called Cam Rollers or Track Ball Bearings. They are specialty products designed for conveyor systems, cam drives, tracks, etc. These applications require accomodation of heavy loads in addition to shock loads. Often they must allow for misalignment between the bearing and the track and are subsequently produced with crowned running surfaces on the outside of the outer ring. The outer rings are also thick-walled to accommodate the anticipated heavy operational loads. They are also sometimes available with a flat running surface if misalignment is not a consideration.

AST’s Track Roller Ball Bearings come in bore sizes from 10 mm to 40 mm and outer diameters from 32 mm to 85 mm in all of the following three base configurations:

• Single Row Crowned Running Surface
• Double Row Crowned Running Surface
• Double Row Flat Running Surface