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
1.969 Inch \| 50 Millimeter x 3.15 Inch \| 80 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9110HXVVDULFS934 Precision Ball Bearings	85 mm	39600 lbf	150 mm	Steel
1.969 Inch \| 50 Millimeter x 3.15 Inch \| 80 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9110HXVVDUMFS934 Precision Ball Bearings	12 mm	2150 lbf	90 mm	1080 lbf
1.969 Inch \| 50 Millimeter x 3.15 Inch \| 80 Millimeter x 2.52 Inch \| 64 Millimeter TIMKEN 2MMVC9110HX QUL Precision Ball Bearings	10.2352 in	Class 2	2.4375 in	053893522272
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 0.63 Inch \| 16 Millimeter TIMKEN 2MMVC9109HXVVSUMFS637 Precision Ball Bearings	17 mm	2150 lbf	56 mm	1080 lbf
1.969 Inch \| 50 Millimeter x 3.15 Inch \| 80 Millimeter x 0.63 Inch \| 16 Millimeter TIMKEN 2MMVC9110HX SUM Precision Ball Bearings	AIR2	-	-	-
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 0.63 Inch \| 16 Millimeter TIMKEN 2MMVC9109HXVVSULFS637 Precision Ball Bearings	1.2500 in	Dual Lip with Slinger	2.4375 in	4-59/64 in
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 0.63 Inch \| 16 Millimeter TIMKEN 2MMVC9109HXVVSULFS934 Precision Ball Bearings	1-1/2 in	Maximum of +250 °F	2 in	50000
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HXVVDUMFS934 Precision Ball Bearings	7/8 in	50000	1 in	Static 8000 / Dynamic 2000 (psi)
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HXVVDUMFS637 Precision Ball Bearings	1.2500 in	4410 lbf	PBT Thermoplastic	2540 lbf
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HXVVDULFS934 Precision Ball Bearings	1.0000 in	2430 lbf	1.6250 in	1760 lbf
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HXVVDULFS637 Precision Ball Bearings	2.1875 in	9700 lbf	5.1250 in	6610 lbf
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 2MMVC9109HXCRDULFS637 Precision Ball Bearings	0.9375 in	3150 lbf	2.7500 in	1780 lbf