Deep Groove Ball Bearings SKF 62306 -2RS1

The SKF 62306 -2RS1 deep groove ball bearing combines dimensions of 30x72x27 mm with ground seals on both sides for demanding industrial applications.

The 62306 -2RS1 deep groove ball bearing is a single-row rolling bearing designed to withstand radial loads as well as moderate axial forces in both directions. SKF manufactures this model from standard rolling-element bearing steel (100Cr6) with a bore of 30 mm, an outside diameter of 72 mm and a width of 27 mm. The design features a dimensionally stable sheet steel cage that guides the rolling elements. Thanks to its factory-fitted seals, the bearing operates with low maintenance requirements in industrial applications.

In which applications does the 62306-2RS1 deep groove ball bearing prove its worth?

This deep-groove ball bearing is suitable for designs in which rotating shafts need to be guided precisely and protected from environmental influences. Typical applications include assemblies subject to combined loads, where the component functions either as a fixed or a floating bearing. The integrated sealing lips help to protect the interior from contamination and reduce lubricant loss in dusty operating environments.

What are the key features of the 2RS1 seal and the bearing clearance?

The designation -2RS1 stands for abiding sealing discs made of synthetic rubber with sheet metal reinforcement, fitted on both sides. These seals lie directly against the inner ring, providing a high level of protection against dust and splash water, although this slightly increases friction compared with non-contacting cover plates. With normal radial bearing clearance (CN) and the standard tolerance class P0 (ABEC 1), the bearing is designed for operating temperatures ranging from -20 to +120 degrees and standardised fits.