Deep Groove Ball Bearings SKF 62305 -2RS1

The SKF 62305 -2RS1 deep groove ball bearing combines dimensions of 25x62x24 mm with seals that seal on both sides to protect against contamination.

The 62305 -2RS1 deep groove ball bearing is a single-row rolling bearing designed for industrial applications and repairs. Manufactured from standard 100Cr6 rolling-element bearing steel, this bearing features a sheet steel cage and a cylindrical bore without a flange or groove on the outer ring. With a tolerance class of P0/PN (corresponding to ABEC 1) and standard radial clearance, the design covers a wide range of standardised installation scenarios. The SKF version, sealed on both sides, is designed for direct mounting in housings and on shafts.

What loads and operating conditions can the deep-groove ball bearing 62305-2RS1 accommodate?

This bearing primarily accommodates radial loads as well as moderate axial forces in both directions. With a width of 24 mm, the component provides a wider support on the shaft than standard series with the same bore diameter. Suitable applications include industrial bearing arrangements subject to predominantly radial loads that require a sealed design. The operating temperature range is from –20 to +120 degrees Celsius, covering typical industrial ambient temperatures.

What is the function of the 2RS1 seal in this deep-groove ball bearing?

The designation 2RS1 refers to synthetic rubber seals on both sides that make contact directly with the inner ring. These sealing lips protect the interior from the ingress of dust and moisture and help to prevent grease loss. As the component is sealed on both sides, it does not require relubrication during operation. When designing the application, it should be borne in mind that sliding seals generate slightly higher friction compared to open bearings.