Precision Ball Bearings

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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.

 

Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry.Precision balls are used in critical aeronautical bearings, guidance system balls for space and military applications, precision valves, automotive bearings and other applications where higher precision is necessary. Precision balls are defined by grade: The lower the number of the grade, the more precision to which the ball is manufactured.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMVC9112HXVVDUMFS637 Precision Ball Bearings 2.31 Bearings B04144 FAG BEARING
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 3MMVC9112HXVVQUMFS637 Precision Ball Bearings 1 (Single) 0.906 Inch | 23 Mill 8482.10.50.28 ABEC 7 | ISO P4
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9112HXVVSUMFS934 Precision Ball Bearings Tapered Roller Beari 31171516 290 mm Open
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9112HXVVSULFS934 Precision Ball Bearings 0644075260206 CONSOLIDATED BEARING Roller Bearings 0.0
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9112HXVVSUMFS637 Precision Ball Bearings 0 NSK NSK Ball Bearings
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMVC9112HX DUL Precision Ball Bearings ASAHI BEARINGS Ball Bearing Teflon Coated Cast I Not Specified
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9112HXVVSULFS637 Precision Ball Bearings Open Bearing 0.984 Inch | 25 Mill Self Aligning
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMVC9112HXVVDULFS934 Precision Ball Bearings INS-SC-110L 3.4 Inch | 86.6 Mill Flanged DODGE
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9112HX SUM Precision Ball Bearings 0.0 Bearings 341 M06288
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMVC9112HX DUM Precision Ball Bearings Bearings KOYO 0 B04120
2.165 Inch | 55 Millimeter x 3.543 Inch | 90 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9111HXVVSULFS934 Precision Ball Bearings N/A B04144 IKO IKO
2.165 Inch | 55 Millimeter x 3.543 Inch | 90 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMVC9111HXVVSUMFS934 Precision Ball Bearings CONSOLIDATED BEARING 3.5 Inch | 88.9 Mill Single Row 31171531
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