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
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 3MM9102WI DUL Precision Ball Bearings	Bearings	0.0	N/A	0
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 3MM9102WI DUH Precision Ball Bearings	Precision Ball Bearings	0.0	N/A	4.764
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 1.299 Inch \| 33 Millimeter TIMKEN 2MM9128WI SUM Precision Ball Bearings	Bearings	0.0	N/A	0.005
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 1.299 Inch \| 33 Millimeter TIMKEN 2MM9128WI SUL Precision Ball Bearings	Mounted Cartridge Units	1.0	N/A	0
2.756 Inch \| 70 Millimeter x 5.906 Inch \| 150 Millimeter x 2.756 Inch \| 70 Millimeter TIMKEN 3MM314WI DUM Precision Ball Bearings	Spherical Plain Bearings - Rod Ends	0.0	N/A	0.078
2.362 Inch \| 60 Millimeter x 5.118 Inch \| 130 Millimeter x 2.441 Inch \| 62 Millimeter TIMKEN 3MM312WI DUM Precision Ball Bearings	Thrust Ball Bearings	0.0	N/A	0.015
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 1.299 Inch \| 33 Millimeter TIMKEN 2MM9128WI SUH Precision Ball Bearings	Flange Block	0.0	N/A	7.718
2.756 Inch \| 70 Millimeter x 5.906 Inch \| 150 Millimeter x 2.756 Inch \| 70 Millimeter TIMKEN 3MM314WI DUL Precision Ball Bearings	Single Row Ball Bearing	0.0	N/A	1.25
2.559 Inch \| 65 Millimeter x 5.512 Inch \| 140 Millimeter x 3.898 Inch \| 99 Millimeter TIMKEN 3MM313WI TUL Precision Ball Bearings	Bearings	0.0	N/A	0
2.362 Inch \| 60 Millimeter x 5.118 Inch \| 130 Millimeter x 2.441 Inch \| 62 Millimeter TIMKEN 3MM312WI DUL Precision Ball Bearings	Bearings	0.0	N/A	0.1
2.559 Inch \| 65 Millimeter x 5.512 Inch \| 140 Millimeter x 2.598 Inch \| 66 Millimeter TIMKEN 3MM313WI DUL Precision Ball Bearings	Bearings	0.0	N/A	0.104
2.559 Inch \| 65 Millimeter x 3.543 Inch \| 90 Millimeter x 0.512 Inch \| 13 Millimeter SKF 71913 ACEGA/HCP4A Precision Ball Bearings	Spherical Plain Bearings - Rod Ends	0.0	N/A	0.01