Precision Ball Bearings

Contact Now

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
3.937 Inch | 100 Millimeter x 5.906 Inch | 150 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MMV9120HX DUL Precision Ball Bearings Tapered 36990 Inch Single Row
3.74 Inch | 95 Millimeter x 5.709 Inch | 145 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MMV9119HX DUL Precision Ball Bearings 0662729464381 KAYDON KAYDON B04270
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 3MMV9118WITUMFS637 Precision Ball Bearings Steel B04270 Precision Ball Beari 2.165 Inch | 55 Mill
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MMV9118WIDUMFS637 Precision Ball Bearings Left Hand 0806990007780 0.687 Inch | 17.45 M Not Applicable
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MMV9118HXVVSUMFS637 Precision Ball Bearings 31171511 Metric 3.09 Cast Iron
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MM9118WI DUL Precision Ball Bearings Spherical Roller Bea B04311 1.772 Inch | 45 Mill Steel
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MMV9118HXVVSUMFS934 Precision Ball Bearings Double Row | Heavy D N/A 8483.20.40.80 REGAL BELOIT
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 3MMV9118HXVVSULFS934 Precision Ball Bearings 1.125 Inch | 28.575 Tapered Roller Beari TIMKEN 0.0
3.543 Inch | 90 Millimeter x 5.512 Inch | 140 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 2MM9118WI TUM Precision Ball Bearings 3 3 Bolt Flange Bracke ASAHI BEARINGS AMI BEARINGS
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 3MM9302WI TUM Precision Ball Bearings 31171504 No Open 0
3.346 Inch | 85 Millimeter x 7.087 Inch | 180 Millimeter x 1.614 Inch | 41 Millimeter SKF 6317 Y/C782 Precision Ball Bearings M06288 SKF Mounted Units & 0
0.591 Inch | 15 Millimeter x 1.102 Inch | 28 Millimeter x 0.827 Inch | 21 Millimeter TIMKEN 3MM9302WI TUL Precision Ball Bearings Mounted Units & N/A COOPER BEARING KAYDON
7/10