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
1.181 Inch \| 30 Millimeter x 2.165 Inch \| 55 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9106HXVVDULFS637 Precision Ball Bearings	1.1250 in	4-7/16 in	2.2500 in	4 in
1.181 Inch \| 30 Millimeter x 2.165 Inch \| 55 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9106HX SUM Precision Ball Bearings	1.2500 in	4410 lbf	3.2500 in	2540 lbf
1.181 Inch \| 30 Millimeter x 2.165 Inch \| 55 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9106HX DUM Precision Ball Bearings	1.8750 in	4180 lbf	Cast Iron - Nickel Protection	PF1
1.181 Inch \| 30 Millimeter x 2.165 Inch \| 55 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9106HX DUL Precision Ball Bearings	1-3/16 in	50000	1-1/2 in	Static 8000 / Dynamic 2000 (psi)
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9105HX SUM Precision Ball Bearings	140 mm	Expansion Bearing (Floating)	241.30 mm	-20 to +100 °C
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9105HXVVDUMFS934 Precision Ball Bearings	75 mm	11600 kgf	184.1 mm	7840 kgf
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9105HXVVSULFS637 Precision Ball Bearings	Triple Ring	Click here	10-1/2 in	662327048570
1.181 Inch \| 30 Millimeter x 2.165 Inch \| 55 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9106HX SUL Precision Ball Bearings	30 mm	113 mm	57 mm	102 mm
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9105HXVVDUMFS637 Precision Ball Bearings	1.6875 in	2.0313 in	5.1250 in	Single Lip Contact with Flinger
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9105HXVVSUMFS637 Precision Ball Bearings	30 mm	1700 kgf	2.4409 in	920 kgf
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9105HXVVSUMFS934 Precision Ball Bearings	10 mm	10 N/mm2	16 mm	Dry 0.85;Periodic Lubrication 1.65 m/s
0.984 Inch \| 25 Millimeter x 1.85 Inch \| 47 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMVC9105HXVVDULFS934 Precision Ball Bearings	1.1875 in	6020 lbf	3.8125 in	3370 lbf