Tapered Roller Bearings SKF 32056 X

The 32056 X tapered roller bearing from SKF Rolling Bearings can accommodate high radial and unilateral axial loads, with dimensions of 280 × 420 × 87 mm.

The 32056 X tapered roller bearing is a complete, single-row roller bearing in a standard design. Owing to the line contact of the tapered rolling elements, this bearing is designed for mechanical applications involving combined radial and axial loads. With an inner diameter of 280 mm, an outer diameter of 420 mm and a width of 87 mm, this unit is suitable for large shaft diameters. A sheet steel cage guides the rolling elements evenly along the raceways.

What forces does the 32056 X tapered roller bearing accommodate?

This bearing simultaneously withstands radial forces and significant axial forces from one direction. As single-row tapered roller bearings, by design, can only support axial loads from one side, they are usually fitted in pairs in a back-to-back arrangement. Two bearings mounted in a mirror-image configuration guide the shaft in both axial directions and allow the bearing assembly to be adjusted without play.

What is the function of the sheet steel cage and tolerance class P0?

The sheet steel cage keeps the weight of the rolling elements low and withstands the mechanical stresses encountered during operation. With a permissible temperature range of –30 to +120 degrees, the bearing is suitable for thermal conditions encountered in normal industrial operation. Manufacture to tolerance class P0/PN or ABEC 1 complies with the standard for mechanical engineering and enables the selection of a defined fit for the housing and shaft.