Ball Bearings

Contact Now

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 three 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, or deep-groove bearings, extend the working life of equipment by enabling wheels, pulleys, and other rotating parts to reduce friction and move smoothly. Ball bearings have a series of round balls encased in a housing and support high axial or low-to-moderate radial loads. Axial (thrust) bearings support loads parallel to the axis, such as those exerted by a table supporting a weight.

Bearing Number	Bore Dia	Outer DIa	Width	Size
BEARINGS LIMITED 1616-ZZ Ball Bearings	6000 rpm	21.00 mm	37500 N	48800 N
BEARINGS LIMITED 5203 2RS Ball Bearings	53 mm	28 mm	105 mm	40 mm
BEARINGS LIMITED 5200-2RS Ball Bearings	35 mm	55 mm	4300 r/min	45.5 mm
BEARINGS LIMITED 51204 Ball Bearings	180.975 mm	198.438 mm	1220 N·m	174.625 mm
BEARINGS LIMITED 488502 Ball Bearings	SR-20-17	4500 r/min	EPR 12	44.45 mm
BEARINGS LIMITED 51113 Ball Bearings	13.9	7.8 kN	15 mm	52 mm
BEARINGS LIMITED 53410U Ball Bearings	54000 N	22.00 mm	12000 rpm	125.0000 mm
BEARINGS LIMITED 54215U Ball Bearings	2280 kN	352 mm	208 kN	897 kN
BEARINGS LIMITED 51102 Ball Bearings	3600 rpm	38.10 mm	65.000 mm	No Shield, no Seal
BEARINGS LIMITED 62202 2RS Ball Bearings	EPR 12	22.225 mm	1/4 NPT	2 x LOR 103
BEARINGS LIMITED 6409-ZZ/C3 Ball Bearings	68.240 kN	23 mm	58 mm	130 mm
BEARINGS LIMITED 6404 2RS Ball Bearings	1 1/2 in	0.5625 in	1.1875 in	2.40 lb