Tapered Roller Bearings SKF 30210

The single-row SKF tapered roller bearing 30210 (50x90x21.75 mm) can accommodate both high radial loads and unilateral axial loads in industrial applications.

The 30210 tapered roller bearing is an open, single-row rolling bearing in the SKF Explorer series. With a bore of 50 mm, an outer diameter of 90 mm and a width of 21.75 mm, this standard design is suitable for a wide range of shaft mountings. The tapered rolling elements dissipate radial forces and axial forces from one direction. As the bearing rings can be separated, installation in housings and on shafts can be carried out easily.

What loads can the 30210 tapered roller bearing withstand?

This bearing is primarily used in bearing arrangements where combined loads occur. Thanks to the line contact between the rollers and raceways, the 30210 tapered roller bearing withstands high forces and provides rigid shaft guidance. As a single-row bearing can only accommodate axial loads in one direction, designers usually pair it symmetrically with a second tapered roller bearing to provide guidance on both sides.

What are the characteristics of the sheet steel cage and tolerance class for the 30210?

SKF fits this roller bearing with a sheet steel cage, which keeps the tapered rollers evenly spaced and ensures smooth running. The bearing is manufactured to tolerance class P0/PN (comparable to ABEC 1), thereby providing the standard level of precision commonly required in mechanical engineering. It is designed for use within a temperature range of -30 to +120 degrees, which allows for a wide range of operating conditions.