Precision Ball Bearings

Contact Now

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.

 


 

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 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 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 1.26 Inch | 32 Millimeter TIMKEN 2MMV9314HX DUL Precision Ball Bearings

30 42.000
30.0000 Molded plastic with
1/11