BEARINGS (UK) LTD.

Ball Bearings

A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.

The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit the loads through the balls. In most applications, one race is stationary and the other is attached to the rotating assembly (e.g., a hub or shaft). As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other.

Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races.

NSK BA150-4E DB Ball Bearings
2.7500 in
053893073835
NSK BT260-51aE DB Ball Bearings
7/8 in
Rubber
NSK B610-7 Ball Bearings
1.3750 in
4-59/64 in
NSK BA320-1 DF Ball Bearings
20 mm
1444 lb
NSK 7984BX DB Ball Bearings
75 mm
11600 kgf
NSK BA380-1 DB Ball Bearings
3.2500 in
3.7500 in
NSK BT220-3 DF Ball Bearings
1.2500 in
4410 lbf
NSK BA225-1 DB Ball Bearings
1.5000 in
2150 lbf
NSK 7936AAX DF Ball Bearings
2.9375 in
Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che
NSK 7936AAX DB Ball Bearings
1.1250 in
4410 lbf
NSK 6948X1 Ball Bearings
Two-Bolt Base
1.1250 in
NSK 7984BX DF Ball Bearings
Two-Bolt Base
67 mm
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