Deep Groove Ball Bearings FAG 6302 -RSR

The 6302-RSR deep-groove ball bearing from FAG Wälzlager, measuring 15x42x13 mm and featuring a single-sided RSR seal, offers protection against contact whilst maintaining a compact design.

The 6302-RSR deep groove ball bearing from FAG Wälzlager is a single-row radial ball bearing made from 100Cr6 bearing steel. It accommodates radial forces as well as axial loads in both directions. Thanks to the single-sided sliding seal, the bearing shields the interior against particles, whilst the open side allows for lubricant exchange within the housing. With an inner diameter of 15 mm and an outer diameter of 42 mm, this roller bearing is suitable for a wide range of industrial bearing applications.

In which installation situations is the 6302-RSR deep groove ball bearing used?

The 6302-RSR deep-groove ball bearing is suitable for assemblies where one side of the bearing needs to be shielded from external influences, whilst the other side faces the interior of the housing. The sliding seal protects the bearing’s interior from external contamination. On the open side, lubricant can reach the rolling elements unhindered. The sheet steel cage guides the rolling elements evenly at operating temperatures ranging from –30 to +100 degrees.

What is the function of the single-sided RSR seal in this bearing?

The design with a single-sided sliding seal combines sealing effectiveness with access for lubricants on the opposite side. Friction caused by the sealing lip occurs only on the closed side. This model has standard radial bearing clearance and complies with tolerance class P0 (ABEC 1). The mounting dimensions of 15 mm shaft diameter, 42 mm housing bore and 13 mm mounting width are relevant for installation.