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.

 

 

 

 

BEARINGS LIMITED 5205ZZ Ball Bearings

22217 EK 298.3 N·m
330.2 mm 187.325 mm

BEARINGS LIMITED 2308 Ball Bearings

0.6 mm 1.05
1.02 22 mm

BEARINGS LIMITED 212KRR Ball Bearings

120.0000 mm 65.000 mm
40500 N 6300 rpm

BEARINGS LIMITED 63005-2RS Ball Bearings

SR-18-15 72.5 kN
27.781 mm 40.481 mm

BEARINGS LIMITED SSL1050ZZ Ball Bearings

12 mm 560 mm
19.5 mm 28000 kN

BEARINGS LIMITED SS6903 2RS Ball Bearings

8 mm 4000 r/min
111.5 mm 1.92 kg

BEARINGS LIMITED SS6205 2RS Ball Bearings

359.999 mm 635 mm
85.725 mm 122.237 mm

BEARINGS LIMITED 87008 Ball Bearings

1.00 mm 2.50 mm
41.00 mm 153000 N

BEARINGS LIMITED 6916ZZ Ball Bearings

82.55 mm 2 x B10724-109
2 x 1-8 UNC 60.325 mm

BEARINGS LIMITED 688-2RS/C3 Ball Bearings

72.00 mm 3.00 mm
830000 N 1600 rpm

BEARINGS LIMITED 6203 2RSC3 BULK Ball Bearings

50.000 mm 33800 N
11200 N 6300 rpm

BEARINGS LIMITED 6202-ZZ-16 Ball Bearings

95.000 mm 510000 N
2600 rpm 410000 N
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