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 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.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
3.15 Inch | 80 Millimeter x 4.331 Inch | 110 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 2MMVC9316HX SUM Precision Ball Bearings 31171501 1 Piece Solid Yes 12.712
3.15 Inch | 80 Millimeter x 4.331 Inch | 110 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMVC9316HXVVDULFS934 Precision Ball Bearings 0.0 N/A Mounted Units & REGAL BELOIT
3.346 Inch | 85 Millimeter x 4.724 Inch | 120 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 2MMVC9317HX DUM Precision Ball Bearings 0.54 N/A SCHAEFFLER GROUP 0.0
0.669 Inch | 17 Millimeter x 1.378 Inch | 35 Millimeter x 0.394 Inch | 10 Millimeter TIMKEN 3MMV9103HX SUL Precision Ball Bearings 0 N/A SKF SKF
3.15 Inch | 80 Millimeter x 4.331 Inch | 110 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMVC9316HX DUM Precision Ball Bearings HUB CITY 0.907 N/A 0.0
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MMVC9118HX TUL Precision Ball Bearings NTN NTN M06110 0.7
3.15 Inch | 80 Millimeter x 4.331 Inch | 110 Millimeter x 2.52 Inch | 64 Millimeter TIMKEN 2MMVC9316HXVVQULFS637 Precision Ball Bearings 0.774 1 Single Cone | 1 Si 0053893260693 TIMKEN
3.15 Inch | 80 Millimeter x 4.331 Inch | 110 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMVC9316HXVVDULFS637 Precision Ball Bearings 84823080 Metric 6.999 Not Applicable
3.15 Inch | 80 Millimeter x 4.331 Inch | 110 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMVC9316HX DUL Precision Ball Bearings 8.1 Inch 1 Piece Solid 4 Bolt Round Flange
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9118HX SUM Precision Ball Bearings 0.0 Bearings FAG BEARING 0
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 2MMVC9118HXVVDULFS637 Precision Ball Bearings Metric TIMKEN 0.276 Inch | 7 Milli ABEC 1 | ISO P0
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9118HX SUL Precision Ball Bearings N/A Bearings 0.0 ABB MOTORS AND MECHA
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