6313-2RS1 Sealed Deep Groove Ball Bearing

Product Overview

The 6313-2RS1 is a single-row, double-sealed deep groove ball bearing sized 65 × 140 × 33 mm (bore × outside diameter × width). Its chrome-steel rings, balls and cage and grease lubrication support low-friction rotation while the two-sided seals help limit contaminant ingress. This specification is intended for 65 mm shafts and larger rotating assemblies with a 140 mm housing bore requirement. The listed radial dynamic and static ratings are 21,919 lbf and 13,489 lbf, respectively; verify load, fits and operating speed for the intended assembly.

Key Features

• Double-sided contact sealing helps retain grease and reduce exposure to dust in 65 mm shaft installations.

• Single-row deep groove construction supports predominantly radial loading and limited axial load in both directions.

• Chrome-steel rings, balls and cage, with normal CN radial clearance and P6 tolerance as listed in the source specifications.

• Catalog maximum speed: 3,200 rpm; specified temperature range: −30 °C to 120 °C.

Technical Specifications

Typical Applications

• larger electric motor shaft supports

• industrial processing machinery

• conveyor drive units

• industrial pump shaft assemblies

Selection Guidance

Confirm housing and shaft fits, mounting conditions, lubrication requirements, load direction and operating speed before specifying this bearing. Application examples are illustrative and do not replace engineering selection.