Tapered Roller Bearings FAG 32315

The FAG 32315 tapered roller bearing, with dimensions of 75 × 160 × 58 mm, is designed to withstand high combined radial and axial loads in industrial drives.

The FAG 32315 tapered roller bearing is designed as a single-row bearing to accommodate high radial and unilateral axial loads. Thanks to the line contact between the tapered rollers and the raceways, this design offers high rigidity during operation. Designed as a complete tapered roller bearing with an inner diameter of 75 mm and an outer diameter of 160 mm, the component combines precise dimensional accuracy with robust guidance. The design complies with tolerance class P0/PN or ABEC 1 for standard industrial use.

What is the FAG 32315 tapered roller bearing suitable for?

Typical applications for the 32315 tapered roller bearing include gearbox stages and drive shafts where high radial forces and unilateral axial forces occur simultaneously. As a single bearing can only accommodate axial loads in one direction, in practice they are usually fitted in pairs in an X or O arrangement with a counter-mounted bearing. This arrangement ensures stable guidance of the shaft and limits axial play under varying load conditions.

What are the key features of this design and the sheet steel cage?

The bearing features a dimensionally stable sheet steel cage, which guides the tapered rollers precisely and prevents the rolling elements from coming into contact with one another. In this design, the unit covers a temperature range from –30 to +120 degrees. As tapered roller bearings are not self-retaining, the outer ring can be fitted separately from the inner ring with the roller set during assembly. This simplifies assembly and allows the bearing clearance to be precisely adjusted within the housing.