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
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MMC9118WI TUM Precision Ball Bearings 1.188 Inch | 30.175 3880 8482.99.15.80 0053893134925
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMC9118WI SUL Precision Ball Bearings 3.294 0.0 NTN M06110
3.937 Inch | 100 Millimeter x 5.906 Inch | 150 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2/3MM9120WI TM Precision Ball Bearings NTN 0.0 M06110 Bearings
2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 1.575 Inch | 40 Millimeter TIMKEN 3MMC9114WI DUH Precision Ball Bearings 0 Inch | 0 Millimete Cast Steel 4 22222
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMC9118WI SUM Precision Ball Bearings 4 Bolt Square Flange No Pilot 3.188 Inch | 80.975 M06288
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 3MMC9113WI QUM Precision Ball Bearings Ball Bearing 1.181 Inch | 30 Mill 4547359509786 4547359509786
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 3.78 Inch | 96 Millimeter TIMKEN 2MMC9118WI QUM Precision Ball Bearings TIMKEN Inch 13.5 Inch | 342.9 Mi 4.55
2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 3.15 Inch | 80 Millimeter TIMKEN 3MMC9114WI QUL Precision Ball Bearings FAG BEARING 0.0 M06288 N/A
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMC9113WI DUM Precision Ball Bearings 49 mm 8 Nm 34.92 mm 100 °C
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 3.78 Inch | 96 Millimeter TIMKEN 2MMC9118WIQUA4226 Precision Ball Bearings 57.93 0782475137107 Mounted Units & 0.0
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMC9118WI SUH Precision Ball Bearings 2 x FRB 22/215 185 mm 2 x TSN 620 SA 45 mm
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMC9113WI SUL Precision Ball Bearings 13.8 62 mm 11.3 kN 110 °C
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