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 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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
1.772 Inch \| 45 Millimeter x 2.677 Inch \| 68 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9309HXVVSULFS637 Precision Ball Bearings	N/A	ASAHI BEARINGS	0 Inch \| 0Millimeter	1.25 Inch \| 31.75 Mi
1.772 Inch \| 45 Millimeter x 2.677 Inch \| 68 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9309HXVVDULFS637 Precision Ball Bearings	N/A	1.875 Inch \| 47.63 M	3.3 Inch \| 84 Millim	AMI BEARINGS
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	11.46404	Bearing
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN 3MMV9103HX DUM Precision Ball Bearings	Bearing	8482.10.50.68	Ball	3.543 Inch \| 90 Mill
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	1.024 Inch \| 26 Mill	Tapered
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9308HXVVSULFS934 Precision Ball Bearings	No	1.772 Inch \| 45 Mill	N/A	Single Row Ball Bear
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9308HX DUL Precision Ball Bearings	Metric	Pillow Block	2 Bolt Pillow Block;	2 Bolt Pillow Block
1.772 Inch \| 45 Millimeter x 2.677 Inch \| 68 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9309HX DUL Precision Ball Bearings	Non-expansion	8483.20.40.40	Bearing	Metric
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	AMI BEARINGS	3.5 Inch \| 88.9 Mill

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