Precision Ball Bearings

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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.

 

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.

 

5.906 Inch | 150 Millimeter x 8.268 Inch | 210 Millimeter x 2.205 Inch | 56 Millimeter TIMKEN 2MM9330WI DUH Precision Ball Bearings

Mounted Units & CONSOLIDATED BEARING
CONSOLIDATED BEARING 0.458

5.906 Inch | 150 Millimeter x 8.268 Inch | 210 Millimeter x 2.205 Inch | 56 Millimeter TIMKEN 2MM9330WI DUM Precision Ball Bearings

Standard 210 Series
3600 rpm Non-Expansion

5.512 Inch | 140 Millimeter x 7.48 Inch | 190 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MM9328WITULFS889 Precision Ball Bearings

4 Bolt Square Flange QM INDUSTRIES
Metric Flanged

5.512 Inch | 140 Millimeter x 7.48 Inch | 190 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MM9328WI TUMFS889 Precision Ball Bearings

Cast Steel 4
With Pilot 31171501

5.512 Inch | 140 Millimeter x 7.48 Inch | 190 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MM9328WI TUM Precision Ball Bearings

No C3-Loose
Open Single Row Ball Bear

2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MM9314WI TUL Precision Ball Bearings

Non-expansion 1.188 Inch | 30.175
2.9 Stainless Steel
1/16