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
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9312HXVVDULFS934 Precision Ball Bearings	3.2500 in	29700 lbf	7.0866 in	21700 lbf
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9312HX SUM Precision Ball Bearings	25 mm	1030 kgf	47 mm	595 kgf
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9312HX SUL Precision Ball Bearings	2.5000 in	Single Concentric Collar	4.7700 in	Non-Expansion Bearing (Fixed)
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9312HX DUM Precision Ball Bearings	1.2500 in	7530 lbf	4.0000 in	4320 lbf
2.165 Inch \| 55 Millimeter x 3.15 Inch \| 80 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9311HXVVSULFS637 Precision Ball Bearings	0.5000 in	1-1/2 in	Round	7/8 in
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9312HX DUL Precision Ball Bearings	6.0000 in	Flat	6.5000 in	ABEC 1
2.165 Inch \| 55 Millimeter x 3.15 Inch \| 80 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9311HXVVDULFS637 Precision Ball Bearings	80 mm	2150 lbf	285 mm	1080 lbf
2.165 Inch \| 55 Millimeter x 3.15 Inch \| 80 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9311HXVVSULFS934 Precision Ball Bearings	SNT 506-605	21305K	SR62X7.5	Taconite
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9310HXVVSULFS637 Precision Ball Bearings	0.5000 in	PTFE Composite	12 °	6430 lbs
2.165 Inch \| 55 Millimeter x 3.15 Inch \| 80 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 2MMVC9311HXVVDULFS934 Precision Ball Bearings	1.5000 in	2150 lbf	5.6719 in	1080 lbf
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MMVC9310HXVVSULFS934 Precision Ball Bearings	FSNT 524-620	23224	SR215X5	V-ring
2.165 Inch \| 55 Millimeter x 3.15 Inch \| 80 Millimeter x 0.512 Inch \| 13 Millimeter TIMKEN 2MMVC9311HX SUM Precision Ball Bearings	40 mm	1460 kgf	111 mm	Contact with Flinger