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
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9113HXVVDULFS934 Precision Ball Bearings SCHAEFFLER GROUP B04311 N/A 4054364578596
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9113HXVVDULFS637 Precision Ball Bearings 31171531 B04270 Precision Ball Beari 25MM Bore; 47MM Outs
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9113HX DUL Precision Ball Bearings Inch 921876D N/A 18.75 Inch | 476.25
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMV9112HXVVSULFS934 Precision Ball Bearings IKO N/A 0.0 B04144
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9112HXVVDUMFS637 Precision Ball Bearings Inch 4 0 Inch | 0Millimeter 87
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9112HXVVDULFS637 Precision Ball Bearings Pillow Block Bearing Bearing Pillow Block Yes
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMV9112HX SUL Precision Ball Bearings Bearings B04311 N/A 0747023048496
3.15 Inch | 80 Millimeter x 4.921 Inch | 125 Millimeter x 1.732 Inch | 44 Millimeter TIMKEN 3MMV9116HXVVDULFS934 Precision Ball Bearings 18.3 mm 3.011 in 25.4 mm 0013992133298
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMV9112HXVVDULFS934 Precision Ball Bearings 0.0 PEER BEARING CO. M06110 0
7.874 Inch | 200 Millimeter x 12.205 Inch | 310 Millimeter x 8.031 Inch | 204 Millimeter TIMKEN 3MM9140WI QUL Precision Ball Bearings 0.0 0.95 B04334 FAG BEARING
3.15 Inch | 80 Millimeter x 4.921 Inch | 125 Millimeter x 1.732 Inch | 44 Millimeter TIMKEN 3MMV9116HXVVDULFS637 Precision Ball Bearings Ductile Iron 1.438 Inch | 36.525 No Pilot M06288
3.15 Inch | 80 Millimeter x 4.921 Inch | 125 Millimeter x 0.866 Inch | 22 Millimeter TIMKEN 3MMV9116HX SUM Precision Ball Bearings ABEC 7 | ISO P4 3.15 Inch | 80 Milli 1 Rib Inner Ring and 1.969 Inch | 50 Mill
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