Precision Ball Bearings
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.
![2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMC9113WI DUL Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67681-2-559-inch-65-millimeter-x-3-937-inch-100-millimeter-x-1-417-inch-36-millimeter-timken-3mmc9113wi-dul-precision-ball-bearings.jpg)
- 2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMC9113WI DUL Precision Ball Bearings
- 5.709 Inch | 145 Mil
- JM718110 #3
![2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 3MMC9113WI QUL Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67678-2-559-inch-65-millimeter-x-3-937-inch-100-millimeter-x-2-835-inch-72-millimeter-timken-3mmc9113wi-qul-precision-ball-bearings.jpg)
![2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 2.835 Inch | 72 Millimeter TIMKEN 3MMC9113WI QUH Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67682-2-559-inch-65-millimeter-x-3-937-inch-100-millimeter-x-2-835-inch-72-millimeter-timken-3mmc9113wi-quh-precision-ball-bearings.jpg)
![2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 1.417 Inch | 36 Millimeter TIMKEN 3MMC9113WI DUH Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67677-2-559-inch-65-millimeter-x-3-937-inch-100-millimeter-x-1-417-inch-36-millimeter-timken-3mmc9113wi-duh-precision-ball-bearings.jpg)
![2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 2.126 Inch | 54 Millimeter TIMKEN 3MMC9112WI TUH Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67678-2-362-inch-60-millimeter-x-3-74-inch-95-millimeter-x-2-126-inch-54-millimeter-timken-3mmc9112wi-tuh-precision-ball-bearings.jpg)
![2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 2.126 Inch | 54 Millimeter TIMKEN 3MMC9112WI TUM Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67679-2-362-inch-60-millimeter-x-3-74-inch-95-millimeter-x-2-126-inch-54-millimeter-timken-3mmc9112wi-tum-precision-ball-bearings.jpg)
![2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMC9112WI SUM Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67686-2-362-inch-60-millimeter-x-3-74-inch-95-millimeter-x-0-709-inch-18-millimeter-timken-3mmc9112wi-sum-precision-ball-bearings.jpg)
![2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMC9112WI SUL Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67683-2-362-inch-60-millimeter-x-3-74-inch-95-millimeter-x-0-709-inch-18-millimeter-timken-3mmc9112wi-sul-precision-ball-bearings.jpg)
![2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter TIMKEN 3MMC9112WI SUH Precision Ball Bearings](https://m.themultisportsclub.com/uploaded_images/d67677-2-362-inch-60-millimeter-x-3-74-inch-95-millimeter-x-0-709-inch-18-millimeter-timken-3mmc9112wi-suh-precision-ball-bearings.jpg)