Inner diameter range: 10-110mm

Product grade: P4

Vibration level: V3

Bearing material: Bearing steel

Minimum order quantity: 100 sets

Deep groove ball bearings have a very wide range of applications. They are suitable for high and ultra-high speeds, accommodate radial and axial loads in both directions, and require almost no maintenance. As one of the most widely used bearing types, Oukai Bearings offers deep groove ball bearings in various designs, variants, and sizes.

Deep groove ball bearings come in both single-row and double-row types. The structure of deep groove ball bearings also includes sealed and open types. Open type means the bearing does not have a sealing structure. Sealed deep groove ball bearings are divided into dust-proof seals and oil-proof seals. Dust-proof seals are made of stamped steel plates and simply prevent dust from entering the bearing raceway. Oil-proof seals are contact-type oil seals that effectively prevent the grease inside the bearing from leaking.

Deep groove ball bearings primarily withstand radial loads but can also simultaneously handle radial and axial loads. When subjected only to radial loads, the contact angle is zero. When deep groove ball bearings have a large radial clearance, they exhibit the performance of angular contact bearings and can withstand significant axial loads. The friction coefficient of deep groove ball bearings is very small, and their limiting speed is also very high.