Precision Ball Bearings

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National Precision Bearing specializes in precision bearing solutions for aerospace, defense, medical, and industrial applications. NPB stocks deep groove ball bearings, angular contact bearings, miniature bearings, medical bearings, aviation instrument bearings, dental bearings, spherical bearings, rod end bearings, airframe control bearings, bushings, hydraulic cylinder bearings, needle bearings, double row bearings, ABEC 1, 3, 5, 7, 9 bearings, plastic bearings, DFARs Compliant Bearings, high-speed bearings, thin section bearings, thrust bearings, tapered roller bearings, stainless steel bearings, ceramic bearings, inch and metric bearings, fractured race spherical bearings, plain bearings, full compliment bearings, and bearing installation tools. In addition to bearings, bushings and installation tools, National Precision Bearing also offers relubrication and packaging services in a ISO Class 6 (Class 1000) cleanroom.

Bearing Number Bore Dia Outer DIa Width Size
0.984 Inch | 25 Millimeter x 1.85 Inch | 47 Millimeter x 0.945 Inch | 24 Millimeter SKF 7005 CD/P4ADGA Precision Ball Bearings Bearings 0 0.0 SKF
1.378 Inch | 35 Millimeter x 2.165 Inch | 55 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 2MM9307WI DUM Precision Ball Bearings 0 Inch | 0 Millimete Light Duty Cone 0 Inch | 0 Millimete
1.378 Inch | 35 Millimeter x 2.165 Inch | 55 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 2MM9307WI DUH Precision Ball Bearings N/A Roller Bearings 31171510 FAG BEARING
1.378 Inch | 35 Millimeter x 2.165 Inch | 55 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 2MM9307WI DUL Precision Ball Bearings Flange Block TIMKEN 3.228 Inch | 82 Mill 1 Piece Solid
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 1.063 Inch | 27 Millimeter TIMKEN 2MM9306WI TUM Precision Ball Bearings 43.7 mm 23.2 kN 35.1 kN 33.4 mm
1.772 Inch | 45 Millimeter x 2.953 Inch | 75 Millimeter x 0.63 Inch | 16 Millimeter SKF 7009 CEGA/P4A Precision Ball Bearings Single Row | Angular SKF 0.0 31171531
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 1.063 Inch | 27 Millimeter TIMKEN 2MM9306WI TUL Precision Ball Bearings C0-Medium NACHI 0 Inch | 0 Millimete No
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 2MM9306WI DUM Precision Ball Bearings TIMKEN 1121.72 0053893180090 TIMKEN
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 1.063 Inch | 27 Millimeter TIMKEN 2MM9306WI TUH Precision Ball Bearings 65MM Bore; 100MM Out 2 (1 Pair) ABEC 7 | ISO P4 Precision Ball Beari
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 0.354 Inch | 9 Millimeter TIMKEN 2MM9306WI SUL Precision Ball Bearings 1.432 5.512 Inch | 140 Mil Steel 1.024 Inch | 26 Mill
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 2MM9306WI QUL Precision Ball Bearings 0 Inch | 0Millimeter Bearing Yes 3.438 Inch | 87.325
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 2MM9306WI QUH Precision Ball Bearings 0.563 Inch | 14.3 Mi 0.265 31171547 Cylindrical Roller B
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