Precision Ball Bearings

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Precision balls are used in critical aeronautical bearings, guidance system balls for space and military applications, precision valves, automotive bearings and other applications where higher precision is necessary. Precision balls are defined by grade: The lower the number of the grade, the more precision to which the ball is manufactured.

 

Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.Ball bearings with shields or seals for protection can be lubricated to last for the operating life. Sometimes ball bearings are also called “deep groove ball bearings.

 

 

5.512 Inch | 140 Millimeter x 8.268 Inch | 210 Millimeter x 1.299 Inch | 33 Millimeter TIMKEN 3MM9128WI SUH Precision Ball Bearings

62500 lb 0.0037
1500 rpm 0.22

5.512 Inch | 140 Millimeter x 8.268 Inch | 210 Millimeter x 5.197 Inch | 132 Millimeter TIMKEN 3MM9128WI QUL Precision Ball Bearings

LSE415BRHKPS Four-Bolt Plummer Bl
013992027030 013992092083

5.512 Inch | 140 Millimeter x 8.268 Inch | 210 Millimeter x 2.598 Inch | 66 Millimeter TIMKEN 3MM9128WI DUM Precision Ball Bearings

0.041 Ball Bearing
Contact Seal 165 °C

5.118 Inch | 130 Millimeter x 7.874 Inch | 200 Millimeter x 3.898 Inch | 99 Millimeter TIMKEN 3MM9126WITULFS637 Precision Ball Bearings

9.1250 in 8.58 in
1.62 0.130 in

5.118 Inch | 130 Millimeter x 7.874 Inch | 200 Millimeter x 3.898 Inch | 99 Millimeter TIMKEN 3MM9126WI TUM Precision Ball Bearings

[Steel] Steel T Selection, h Confi
Provided VV (Non-Contact Rubb
1/15