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
1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 0.748 Inch | 19 Millimeter TIMKEN 2MM306WI Precision Ball Bearings PW39720037CSM 72 mm 37 mm 1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 0.748 Inch | 19 Millimeter
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9104HXVVSUMFS637 Precision Ball Bearings 0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter 0,00062 Kg 5 2,5 mm
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9104HXVVSUMFS934 Precision Ball Bearings 47,625 mm 128,588 326,4 206,375 mm
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9104HXVVSULFS934 Precision Ball Bearings 19.05 mm 28,17 mm 19.05 52,4 mm
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9104HXVVDUMFS934 Precision Ball Bearings 2.5 mm 2 mm 43 mm 2.35 Kg
0.669 Inch | 17 Millimeter x 1.378 Inch | 35 Millimeter x 0.394 Inch | 10 Millimeter TIMKEN 2MMVC9103HXVVSULFS637 Precision Ball Bearings LSE412BX 4.75 in 10.87 in Split Cylindrical Ex
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9104HXVVDULFS934 Precision Ball Bearings FBJ 28,575 7,2 kN R18
0.669 Inch | 17 Millimeter x 1.378 Inch | 35 Millimeter x 0.394 Inch | 10 Millimeter TIMKEN 2MMVC9103HXVVSUMFS637 Precision Ball Bearings ISO 80,035 mm 38,1 mm 80,035
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9104HX SUM Precision Ball Bearings 7912DF 85 mm 13 1 mm
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9104HXVVSULFS637 Precision Ball Bearings VKBA 1384 HONDA / ACCORD / en 713617230 CX252
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9104HX DUL Precision Ball Bearings 0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.945 Inch | 24 Millimeter 1,07 Kg CYSD 24 mm
0.787 Inch | 20 Millimeter x 1.654 Inch | 42 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9104HX DUM Precision Ball Bearings 300 430 165 mm 300 mm
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