Precision Ball Bearings
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 ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry. MM/MMV (Machine Tool Bearings) Super precision bearings manufactured to MM/MMV tolerances combine the accuracy and performance of ABEC 9/ISO P2 with the non-critical features of ABEC 7/ISO P4 levels for cost effectiveness.
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 3MM9110WI SUL Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61592-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-0-63-inch-16-millimeter-timken-3mm9110wi-sul-precision-ball-bearings.jpg)
- 1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 3MM9110WI SUL Precision Ball Bearings
- Needle Roller Bearin
- Needle Non Thrust Ro
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MM9110WI TUH Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61596-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-1-89-inch-48-millimeter-timken-3mm9110wi-tuh-precision-ball-bearings.jpg)
![6.693 Inch | 170 Millimeter x 10.236 Inch | 260 Millimeter x 3.307 Inch | 84 Millimeter TIMKEN 2MM9134WI DUL Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61600-6-693-inch-170-millimeter-x-10-236-inch-260-millimeter-x-3-307-inch-84-millimeter-timken-2mm9134wi-dul-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.89 Inch | 48 Millimeter TIMKEN 3MM9110WI TUL Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61597-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-1-89-inch-48-millimeter-timken-3mm9110wi-tul-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 0.63 Inch | 16 Millimeter TIMKEN 3MM9110WI SUM Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61593-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-0-63-inch-16-millimeter-timken-3mm9110wi-sum-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 3MM9110WI DUL Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61599-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-1-26-inch-32-millimeter-timken-3mm9110wi-dul-precision-ball-bearings.jpg)
- 1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 3MM9110WI DUL Precision Ball Bearings
- Single Row Ball Bear
- 2.953 Inch | 75 Mill
![1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 3MM9110WI DUH Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61601-1-969-inch-50-millimeter-x-3-15-inch-80-millimeter-x-1-26-inch-32-millimeter-timken-3mm9110wi-duh-precision-ball-bearings.jpg)
- 1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.26 Inch | 32 Millimeter TIMKEN 3MM9110WI DUH Precision Ball Bearings
- Single Row | Angular
- 1 Rib Inner Ring and