Spherical Roller Bearing

Spherical roller bearings are manufactured in the following constructive versions, depending on the bearing size and series:

- Spherical Roller Bearings, tables

- Spherical Roller Bearings - adapter sleeves tables

- Spherical Roller Bearings - withdrawel sleeves tables

MB design

These bearings have a central fixed rib, an one-piece cage guided on the inner ring rib.

MA design

These bearings have a central fixed rib and machined cages quided on the inner ring rib.

 C design

These bearings have a central guide rib floating on the inner ring, symmetrical rollerswith largerdimensionssothat the load carrying capacity increases. Special pressed sheet cage. Bearingsofthisdesign areof small and medium sizes.

CA design

These bearings have side shoulders and central guide rib floating on the inner ring, symmetrical rollers with larger dimensions so that the load carrying capacity increases. They also have an one-piece machined brass cages. This design is available for medium and large-sized bearings.

with Adapter Sleeves

with Withdrawal Sleeves

Tolerances

Spherical roller bearings with both cylindrical and tapered bore, are manufactured in normal tolerance class.

Radial clearance

Spherical roller bearings are generally manufactured with normal radial clearance. At request, they can be manufactured with clearances larger than normal (C3, C4 etc.) or smaller than normal (C2).The limit values of the radial clearance measured on unloaded bearings are in accordance with ISO 5753 and are given in tables 1 and 2.