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
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HX DUM Precision Ball Bearings	1.7500 in	11570 lbf	4.8750 in	6630 lbf
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 2MMVC9108HXVVSUMFS934 Precision Ball Bearings	2.7500 in	Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che	Labyrinth	8487900040.US
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 2MMVC9108HXVVDUMFS934 Precision Ball Bearings	25 mm	2170 kgf	88.9 mm	1120 kgf
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 2MMVC9108HXVVDUMFS637 Precision Ball Bearings	1.3750 in	3.6250 in	PTFE	0.7500 in
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 0.63 Inch \| 16 Millimeter TIMKEN 2MMVC9109HX SUM Precision Ball Bearings	Mounted Bearing	22228	130 mm	Metric
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 2MMVC9108HXVVSUMFS637 Precision Ball Bearings	3.9375 in	6-3/4 in	18.5000 in	Non-Expansion Bearing (Fixed)
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 2MMVC9108HXVVSULFS637 Precision Ball Bearings	40 mm	1830 kgf	111 mm	Contact with Flinger
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 2MMVC9108HXVVDULFS934 Precision Ball Bearings	1 in	Maximum of +800 °F	1-3/16 in	75000
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HX DUL Precision Ball Bearings	1.7500 in	Cast Iron	Two-Bolt Base	Set Screw
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 0.63 Inch \| 16 Millimeter TIMKEN 2MMVC9109HX SUL Precision Ball Bearings	3.5000 in	4-1/8 in	13.0000 in	Expansion Bearing (Floating)
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 2MMVC9108HXVVSULFS934 Precision Ball Bearings	1-1/8 in	50000	1-3/8 in	Static 8000 / Dynamic 2000 (psi)
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 2MMVC9108HX SUM Precision Ball Bearings	5-3/16 in	808 kN	10-3/4 in	45.4 kN