Ball Bearings

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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 SR10-2RS Ball Bearings	855 mm	0	4 mm	835 mm
BEARINGS LIMITED SS1616 2RS Ball Bearings	160 mm	282.5 mm	138.2 mm	0.2 mm
BEARINGS LIMITED R8-ZZ Ball Bearings	302000 N	405000 N	1700 rpm	280.000 mm
BEARINGS LIMITED R6-2RSNR Ball Bearings	133.35 mm	423 kN	41.275 mm	708.025 mm
BEARINGS LIMITED LS 18 Ball Bearings	0.30 mm	36000 rpm	6.00 mm	26000 rpm
BEARINGS LIMITED R12 2RS Ball Bearings	10 mm	35 mm	1.210 kN	20 mm
BEARINGS LIMITED R4A-2RS Ball Bearings	33.337 mm	169.875 mm	288.925 mm	61.913 mm
BEARINGS LIMITED R10-ZZ Ball Bearings	1.1	0.8 mm	44 mm	73.025 mm
BEARINGS LIMITED R6-2RS Ball Bearings	1.4	1.6	1.6	TQON/GW
BEARINGS LIMITED KP10A Ball Bearings	340 mm	9 mm	G 1/4	HMV 72 E
BEARINGS LIMITED F698-ZZ Ball Bearings	305000 N	2400 rpm	210.0000 mm	221000 N
BEARINGS LIMITED F696 ZZ Ball Bearings	57.15 mm	23.379 mm	30.162 mm	175 kN