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	Width	Size
1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 0.906 Inch \| 23 Millimeter TIMKEN 2MM308WI Precision Ball Bearings	Bearings	N/A	0
1.378 Inch \| 35 Millimeter x 3.15 Inch \| 80 Millimeter x 0.827 Inch \| 21 Millimeter TIMKEN 2MM307WI Precision Ball Bearings	Pillow Block	N/A	9.988
1.181 Inch \| 30 Millimeter x 2.835 Inch \| 72 Millimeter x 0.748 Inch \| 19 Millimeter TIMKEN 3MM306WI Precision Ball Bearings	Mounted Cartridge Units	N/A	11.936
1.969 Inch \| 50 Millimeter x 4.331 Inch \| 110 Millimeter x 2.126 Inch \| 54 Millimeter SKF BA2B 459310 Precision Ball Bearings	Bearings	N/A	1.73
2.362 Inch \| 60 Millimeter x 3.74 Inch \| 95 Millimeter x 1.417 Inch \| 36 Millimeter SKF 7012 CE/HCP4ADBA Precision Ball Bearings	Pillow Block	N/A	9.806
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 2MM9104WI Precision Ball Bearings	Pillow Block	N/A	10.987
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 3MM9102WI QUM Precision Ball Bearings	Ball Bearings	N/A	0
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 3MM9102WI QUH Precision Ball Bearings	Tapered Roller Bearings Assembly	N/A	1.18
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 3MM9102WI QUL Precision Ball Bearings	Plain Bearing Spherical Rod Ends	N/A	0.185
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 3MM9102WI DUM Precision Ball Bearings	Bearings	N/A	4.81
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 3.898 Inch \| 99 Millimeter TIMKEN 2MM9128WI TUL Precision Ball Bearings	Angular Contact Ball Bearing	N/A	0.038
5.512 Inch \| 140 Millimeter x 8.268 Inch \| 210 Millimeter x 3.898 Inch \| 99 Millimeter TIMKEN 2MM9128WI TUH Precision Ball Bearings	Bearings	N/A	0