Precision Ball Bearings

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National Precision Bearing specializes in precision inch and metric ball bearings for miniature, aircraft and industrial applications. Aviation instrument bearings and dental bearings are extensively stocked. ABEC 3, 5, and 7 grade miniature bearings are available to support your needs.

 

 

Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.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.

 

 

 

0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 1.102 Inch | 28 Millimeter TIMKEN 3MM9302WI QUL Precision Ball Bearings

Double Lip Viton 1 Piece Solid
0.0 N/A

0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.276 Inch | 7 Millimeter TIMKEN 3MM9302WI SUL Precision Ball Bearings

3.5 Inch | 88.9 Mill 9.25 Inch | 234.95Mi
Double Row 17.706

0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 3MM9302WI TUH Precision Ball Bearings

Non-expansion Pillow Block
2 Piece Split 2.95 Inch | 74.93 Mi

0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.551 Inch | 14 Millimeter TIMKEN 3MM9302WI DUL Precision Ball Bearings

0 Inch | 0 Millimete UCFT205-15
Set Screw Flange Block Bearing

0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.551 Inch | 14 Millimeter TIMKEN 3MM9302WI DUM Precision Ball Bearings

INS-SC-45M-FF Non-expansion
Pillow Block 4.85

0.472 Inch | 12 Millimeter x 0.945 Inch | 24 Millimeter x 0.236 Inch | 6 Millimeter TIMKEN 3MM9301WI SUL Precision Ball Bearings

Flanged 5.18 Inch | 131.572
4 8483.20.40.80

0.472 Inch | 12 Millimeter x 0.945 Inch | 24 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MM9301WI QUL Precision Ball Bearings

FAG BEARING SCHAEFFLER GROUP
Bearings N/A
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