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.
![8.661 Inch | 220 Millimeter x 11.811 Inch | 300 Millimeter x 2.992 Inch | 76 Millimeter SKF 71944 ACD/P4ADGB Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61596-8-661-inch-220-millimeter-x-11-811-inch-300-millimeter-x-2-992-inch-76-millimeter-skf-71944-acd-p4adgb-precision-ball-bearings.jpg)
![7.48 Inch | 190 Millimeter x 10.236 Inch | 260 Millimeter x 2.598 Inch | 66 Millimeter SKF 71938 CD/P4ADGB Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61598-7-48-inch-190-millimeter-x-10-236-inch-260-millimeter-x-2-598-inch-66-millimeter-skf-71938-cd-p4adgb-precision-ball-bearings.jpg)
![1.772 Inch | 45 Millimeter x 2.953 Inch | 75 Millimeter x 1.26 Inch | 32 Millimeter SKF 7009 CD/P4ADBA Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61601-1-772-inch-45-millimeter-x-2-953-inch-75-millimeter-x-1-26-inch-32-millimeter-skf-7009-cd-p4adba-precision-ball-bearings.jpg)
![1.969 Inch | 50 Millimeter x 4.331 Inch | 110 Millimeter x 1.063 Inch | 27 Millimeter SKF 6310 Y/C782 Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61592-1-969-inch-50-millimeter-x-4-331-inch-110-millimeter-x-1-063-inch-27-millimeter-skf-6310-y-c782-precision-ball-bearings.jpg)
![1.181 Inch | 30 Millimeter x 2.165 Inch | 55 Millimeter x 0.512 Inch | 13 Millimeter SKF 7006 CDGB/P4A Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61600-1-181-inch-30-millimeter-x-2-165-inch-55-millimeter-x-0-512-inch-13-millimeter-skf-7006-cdgb-p4a-precision-ball-bearings.jpg)
- 1.181 Inch | 30 Millimeter x 2.165 Inch | 55 Millimeter x 0.512 Inch | 13 Millimeter SKF 7006 CDGB/P4A Precision Ball Bearings
- Roller Bearings
- SCHAEFFLER GROUP
![1.969 Inch | 50 Millimeter x 3.543 Inch | 90 Millimeter x 3.15 Inch | 80 Millimeter SKF 7210 ACD/P4AQBCB Precision Ball Bearings](https://m.tg-kunststofftechnik.com/uploaded_images/d61600-1-969-inch-50-millimeter-x-3-543-inch-90-millimeter-x-3-15-inch-80-millimeter-skf-7210-acd-p4aqbcb-precision-ball-bearings.jpg)