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
2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9315HXVVDULFS934 Precision Ball Bearings 3.50 in 6.84 in 0.0030 Two-Bolt Pillow Bloc
2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9315HXVVDULFS637 Precision Ball Bearings 30 15 ° 18 18 mm
2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 2MMV9315HX SUM Precision Ball Bearings 2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 0.63 Inch | 16 Millimeter 352,425 36,512 mm 2 mm
2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 2MMV9315HX SUL Precision Ball Bearings 80385/80325 533,4 510 mm 802,4
2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9315HX DUL Precision Ball Bearings 45 Single Row RNA4836 225
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 2MMV9314HXVVSULFS934 Precision Ball Bearings 2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 0.63 Inch | 16 Millimeter 37 mm 72,02 mm 37 mm
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 2MMV9314HXVVSULFS637 Precision Ball Bearings 14,02 kN 0,128 Kg 15,875 15 mm
2.953 Inch | 75 Millimeter x 4.134 Inch | 105 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9315HX DUM Precision Ball Bearings 50 mm 4547359010862 Bearing 50MM Bore; 90MM Outs
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9314HXVVDULFS934 Precision Ball Bearings 85 mm 0,81 Kg UCC206-19 KOYO
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9314HXVVDULFS637 Precision Ball Bearings 13,1 Kg 67 mm 880 kN 2,1 mm
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 2MMV9314HX DUL Precision Ball Bearings 30 42.000 30.0000 Molded plastic with
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 2MMV9314HX SUL Precision Ball Bearings 0,86 kN 8 mm 0,18 Kg 5,5 mm
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