Precision Ball Bearings

Contact Now

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.

 

 

Bearing Number Bore Dia Outer DIa Width Size
0.669 Inch | 17 Millimeter x 1.181 Inch | 30 Millimeter x 0.551 Inch | 14 Millimeter TIMKEN 2MM9303WI DUH Precision Ball Bearings 12.3 2 mm 2.9 kN 69.5 kN
0.669 Inch | 17 Millimeter x 1.181 Inch | 30 Millimeter x 0.551 Inch | 14 Millimeter TIMKEN 2MM9303WI DUL Precision Ball Bearings 337 kN 38.910 kN 5.5 mm 85 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 2MM9302WI TUL Precision Ball Bearings 12 kN 2 x SR-13-0 206.375 mm 65 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 2MM9302WI TUH Precision Ball Bearings 1.5 mm 8000 r/min 26 mm 20.5 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.276 Inch | 7 Millimeter TIMKEN 2MM9302WI SUL Precision Ball Bearings 1.00 mm 10000 rpm 8500 rpm 80.0000 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 2MM9302WI TUM Precision Ball Bearings 70.000 mm 2800 rpm 3800 rpm One Seal
0.472 Inch | 12 Millimeter x 0.945 Inch | 24 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MM9301WI QUL Precision Ball Bearings 2200 rpm 3200 rpm 240.0000 mm 50.00 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 1.102 Inch | 28 Millimeter TIMKEN 2MM9302WI QUM Precision Ball Bearings 1-8 UNC 69.85 mm 2 x 3/8-16 UNC 549.275 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 1.102 Inch | 28 Millimeter TIMKEN 2MM9302WI QUL Precision Ball Bearings 50 mm 11.379 mm 49.962 mm HMVC 10E
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 1.102 Inch | 28 Millimeter TIMKEN 2MM9302WI QUH Precision Ball Bearings SR-16-13 330.2 mm 31.75 mm 31.75 mm
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.551 Inch | 14 Millimeter TIMKEN 2MM9302WI DUM Precision Ball Bearings 20 mm 95 mm M 95x2 KMFE 19
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.551 Inch | 14 Millimeter TIMKEN 2MM9302WI DUL Precision Ball Bearings 900 r/min SAW 520 SR-20-17 515.2 N·m
7/12