Precision Ball Bearings

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Miniature Precision Ball Bearings for Specialized Industries. Miniature Precision Bearings are identified by having an internal diameter of less than 3/8 inches (9.5 mm) while still containing the same components used in standard radial ball bearings.Higher precision bearings are available in ball bearings, angular contact ball bearing, ball screw support bearings, cylindrical roller bearings, spherical roller bearings and tapered roller bearings. The most common high precision bearing is the angular contact bearing, also referred to as a spindle bearing.

Precision Ball Bearings . Shielded. Sealed. For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings. Shielded bearings dissipate heat more efficiently than sealed bearings. Sealed bearings block out dust and other contaminants better than shielded bearings.

Bearing Number	Bore Dia	Outer DIa	Width	Size
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter TIMKEN 2MMVC9103HXVVSUMFS637 Precision Ball Bearings	0.7500 in	2150 lbf	3.5469 in	1080 lbf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9104HX SUM Precision Ball Bearings	2.6880 in	3.5630 in	Bronze	1.2650 in
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9104HXVVSULFS637 Precision Ball Bearings	(4) Flanges, Two-Piece Inner Ring	Brass	Straight	Uncoated
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9104HX DUL Precision Ball Bearings	1.3125 in	2150 lbf	3.9375 in	1080 lbf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9104HX DUM Precision Ball Bearings	1.2500 in	2030 lbf	Cast Iron - Teflon Protection	PF3/4
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9104HX SUL Precision Ball Bearings	1.1250 in	2150 lbf	3.5625 in	1080 lbf
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter TIMKEN 2MMVC9103HXVVSUMFS934 Precision Ball Bearings	1.3125 in	5820 lbf	3.9375 in	3460 lbf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9104HXVVDULFS637 Precision Ball Bearings	1.4375 in	5820 lbf	3.9375 in	3460 lbf
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN 2MMVC9103HXVVDUMFS934 Precision Ball Bearings	1.1875 in	1-7/8 in	Round	1-1/4 in
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter TIMKEN 2MMVC9103HXVVSULFS934 Precision Ball Bearings	2.9518 in	Class 3	1.5000 in	Steel
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN 2MMVC9103HXVVDULFS934 Precision Ball Bearings	Two-Bolt Base	Uncoated	1.1250 in	1-1/2 in
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN 2MMVC9103HXVVDUMFS637 Precision Ball Bearings	150 mm	Brass	270 mm	4350 RPM