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.Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry. MM/MMV (Machine Tool Bearings) Super precision bearings manufactured to MM/MMV tolerances combine the accuracy and performance of ABEC 9/ISO P2 with the non-critical features of ABEC 7/ISO P4 levels for cost effectiveness.

 

 

 

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.

 

 

5.906 Inch | 150 Millimeter x 8.858 Inch | 225 Millimeter x 1.378 Inch | 35 Millimeter TIMKEN 2MM9130WI SUM Precision Ball Bearings

5.906 Inch | 150 Millimeter x 8.858 Inch | 225 Millimeter x 1.378 Inch | 35 Millimeter

5.906 Inch | 150 Millimeter x 8.858 Inch | 225 Millimeter x 4.134 Inch | 105 Millimeter TIMKEN 2MM9130WI TUH Precision Ball Bearings

35.000 mm 6800 N
14000 rpm 7500 rpm

0.984 Inch | 25 Millimeter x 1.85 Inch | 47 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MM9105WI DUM Precision Ball Bearings

130000 N 100.000 mm
125000 N 180.0000 mm

0.984 Inch | 25 Millimeter x 1.85 Inch | 47 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MM9105WI DUH Precision Ball Bearings

0.05 0.055 kg
0.1 H7

1.378 Inch | 35 Millimeter x 2.165 Inch | 55 Millimeter x 0.787 Inch | 20 Millimeter SKF 71907 CD/P4ADGB Precision Ball Bearings

3600 rpm 73500 N
4800 rpm 3600 rpm

0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MM9104WI TUL Precision Ball Bearings

9360 N 20.000 mm
0.15 mm 0.30 mm

0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 3MM9104WI SUL Precision Ball Bearings

95000 N 95200 N
50.000 mm 110.0000 mm
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