Precision Ball Bearings

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Super Precision Bearings are designed to meet demanding needs of special applications including high accuracy, high rotational speed and high rigidity. Optimal materials and internal design, give super precision bearings the highest level of accuracy. NSK offers several types of super precision bearing, including the ROBUST series.

Product Features and Benefits:Optimum design - Achieved by computer simulation of temperature rise resulting from ball skid.Long life - Range of material specification including high quality ultra clean steel, extra pure and advanced material SHX patented by NSK.High accuracy - Rolling elements with precision class P2 series available in standard steel and ceramic material.Low Noise - Quieter running high-speed spindle featuring Spinshot II Lubrication System.Extension range of cage material options, available in high speed design including - brass, engineered polymer and phenolic.Optional seals available within the standard ISO envelope.Oligh rotational speed.Minimum friction and heat generation.Controlled rigidity

Bearing Number	Bore Dia	Outer DIa	Width	Size
6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 4.409 Inch \| 112 Millimeter TIMKEN 3MM9332WI QUM Precision Ball Bearings	MH	36 mm	52100 BEARING STEEL	12 mm
6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 4.409 Inch \| 112 Millimeter TIMKEN 3MM9332WI QUL Precision Ball Bearings	0.778inch	0.02 KGS	Open Type	40mm
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 2MMC9104WI DUH Precision Ball Bearings	Four-Bolt Base	Clearance Seal	2.0000 in	Lubrication Fitting
6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 4.409 Inch \| 112 Millimeter TIMKEN 3MM9332WI QUH Precision Ball Bearings	ASOR2	6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 4.409 Inch \| 112 Millimeter	-	-
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 2MMC9103WI TUM Precision Ball Bearings	Four-Bolt Flange	30 mm	108 mm	Set Screw
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 2MMC9103WI TUL Precision Ball Bearings	120° to 248°	7642	Round	11 mm
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN 2MMC9103WI TUH Precision Ball Bearings	1090	In Stock	250mm	Open Type
6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 3MM9332WI DUM Precision Ball Bearings	In Stock	Standard	61822-qbl	Open Type
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 1.063 Inch \| 27 Millimeter TIMKEN 2MMC9102WI TUM Precision Ball Bearings	11mm	14000	C3	In Stock
6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 3MM9332WI DUL Precision Ball Bearings	4.9	In Stock	180mm	132
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter TIMKEN 2MMC9103WI SUM Precision Ball Bearings	0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter	-	-	-
5.906 Inch \| 150 Millimeter x 8.268 Inch \| 210 Millimeter x 3.307 Inch \| 84 Millimeter TIMKEN 3MM9330WI TUM Precision Ball Bearings	5.906 Inch \| 150 Millimeter x 8.268 Inch \| 210 Millimeter x 3.307 Inch \| 84 Millimeter	-	-	-