Deep Groove Ball Bearings SKF 62310 -2RS1

The SKF 62310 -2RS1 deep groove ball bearing (50x110x40 mm) offers protection from both sides via seals and a robust load-carrying capacity for demanding radial loads in mechanical engineering.

The single-row deep groove ball bearing 62310 -2RS1 primarily supports radial loads whilst also handling moderate axial forces in both directions. With a bore of 50 mm, an outside diameter of 110 mm and a width of 40 mm, this SKF bearing is suitable for compact industrial drives. The rings and rolling elements are made of hardened standard roller bearing steel 100Cr6. Two sliding seal discs retain the lubricant within the bearing housing and protect the interior from contamination.

What is the 62310-2RS1 deep groove ball bearing suitable for in practice?

This deep-groove ball bearing is used in industrial shaft mountings where radial forces and dusty environments prevail. Thanks to its 40 mm bearing width, the design provides stable support for rotating shafts. This design is used in general mechanical engineering, as the sealing elements prevent the ingress of moisture and dirt particles. The standard radial bearing clearance ensures smooth running within a temperature range of -20 to +120 degrees.

What is the function of the 2RS1 seal in this rolling bearing?

The 2RS1 seal, which makes contact on both sides, provides mechanical protection for the raceways against particles and splash water, whilst retaining the grease fill inside the bearing. This contact-type design is particularly suitable for dusty operating environments. When designing the bearing, engineers rely on the tried-and-tested tolerance class P0 (ABEC 1), which is designed for standard shafts and standard housings. The integrated sheet steel cage maintains a fixed spacing between the rolling elements and withstands the typical acceleration forces encountered in continuous industrial operation.