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. High rotational speed. Minimum friction and heat generation.Controlled rigidity

Bearing Number	Bore Dia	Outer DIa	Width	Size
2.756 Inch \| 70 Millimeter x 3.937 Inch \| 100 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 3MMC9314WI DUL Precision Ball Bearings	2.7500 in	9900 lbf	6.9688 in	Contact with Flinger
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 5.197 Inch \| 132 Millimeter TIMKEN 2MMC9128WI QUH Precision Ball Bearings	45 mm	2090 kgf	130.2 mm	Contact with Flinger
2.559 Inch \| 65 Millimeter x 3.543 Inch \| 90 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 3MMC9313WI DUM Precision Ball Bearings	2.0000 in	4180 lbf	5.3750 in	Contact with Flinger
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 2.598 Inch \| 66 Millimeter TIMKEN 2MMC9128WI DUM Precision Ball Bearings	TIMKEN	2MMC9128WI DUM	1 pcs	Negotiable
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 2.047 Inch \| 52 Millimeter TIMKEN 3MMC9312WI QUM Precision Ball Bearings	20 mm	10.4 kN	42 mm	6 kN
2.559 Inch \| 65 Millimeter x 3.543 Inch \| 90 Millimeter x 1.024 Inch \| 26 Millimeter TIMKEN 3MMC9313WI DUL 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	3926904590.US
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 2.598 Inch \| 66 Millimeter TIMKEN 2MMC9128WI DUL Precision Ball Bearings	9/16 in	+10 to +220 °F	3/4 in	50000
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 2.047 Inch \| 52 Millimeter TIMKEN 3MMC9312WI QUL Precision Ball Bearings	2.3750 in	20800 lbf	5.5118 in	13500 lbf