Angular Contact Ball B. SKF 7330 BCBM

The SKF 7330 BCBM single-row angular contact ball bearing, with a 150 mm bore and a brass cage, offers high load-carrying capacity for combined loads.

The SKF 7330 BCBM angular contact ball bearing is a single-row rolling bearing designed for demanding bearing applications in mechanical and plant engineering. Thanks to the angularly arranged raceways with a contact angle of 40 degrees, the bearing can accommodate high radial forces and, at the same time, single-direction axial forces. Manufactured from standard roller bearing steel (100Cr6) with solid rings and no flange or groove on the outer ring, this design is suitable for applications with defined guiding forces.

In which installation situations does the 7330 BCBM angular contact ball bearing accommodate loads?

The 7330 BCBM angular contact ball bearing accommodates high axial forces in one direction in combination with radial loads. It is often fitted in pairs: When arranged in an O or X configuration, the bearing pair has a small axial clearance and accommodates axial forces from both directions. The open design allows for use in oil- or grease-lubricated systems, where the lubricant reaches the rolling elements directly.

What are the advantages of the brass cage in the 7330 BCBM bearing?

The solid brass cage provides stable guidance for the rolling elements and is suitable for demanding operating conditions involving high accelerations or vibrations. In combination with 100Cr6 rolling bearing steel, the bearing covers a wide temperature range from –20 to +200 degrees. With standard radial bearing clearance and tolerance class P0/PN or ABEC 1, the component meets common industrial requirements for dimensional accuracy and running precision. When fitting, please bear in mind the open design, which requires an external housing seal.