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.
- 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9309HX SUM Precision Ball Bearings
- 75MM Bore; Tapered A
- 8482.10.50.68
- 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.945 Inch | 24 Millimeter TIMKEN 2MMVC9309HX DUM Precision Ball Bearings
- 8482.20.00.00
- Assembly; Standard P
- 1.575 Inch | 40 Millimeter x 2.441 Inch | 62 Millimeter x 0.472 Inch | 12 Millimeter TIMKEN 2MMVC9308HXVVSULFS637 Precision Ball Bearings
- Single Lip Contact
- 4.922 Inch | 125.019