Inner Diameter Range: 10-90mm

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 two types: single row and double row. They are also available in sealed and open structures. Open structure means the bearing has no sealing, while 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 grease inside the bearing from leaking out.

Deep groove ball bearings primarily withstand radial loads, but can also handle both radial and axial loads simultaneously. When subjected only to radial loads, the contact angle is zero. With a larger radial clearance, deep groove ball bearings exhibit performance similar to angular contact bearings and can withstand greater axial loads. They feature a very low friction coefficient and very high limiting speeds.