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
0.669 Inch \| 17 Millimeter x 1.181 Inch \| 30 Millimeter x 1.102 Inch \| 28 Millimeter TIMKEN 2MM9303WI QUH Precision Ball Bearings	Flange Block	0.0	N/A	1.54
1.969 Inch \| 50 Millimeter x 3.543 Inch \| 90 Millimeter x 1.575 Inch \| 40 Millimeter SKF 7210 CD/P4ADBA Precision Ball Bearings	Mounted Units & Inserts	0.0	N/A	0
6.299 Inch \| 160 Millimeter x 8.661 Inch \| 220 Millimeter x 1.102 Inch \| 28 Millimeter SKF 71932 CDGA/P4A Precision Ball Bearings	Angular Contact Ball Bearing	0.0	N/A	1.308
2.362 Inch \| 60 Millimeter x 3.74 Inch \| 95 Millimeter x 1.417 Inch \| 36 Millimeter SKF 7012 ACD/P4ADBA Precision Ball Bearings	Bearings	0.0	N/A	0
4.724 Inch \| 120 Millimeter x 8.465 Inch \| 215 Millimeter x 3.15 Inch \| 80 Millimeter SKF BA2B 459424 Precision Ball Bearings	Bearings	0.0	N/A	0
4.331 Inch \| 110 Millimeter x 9.449 Inch \| 240 Millimeter x 3.937 Inch \| 100 Millimeter SKF BA2B 459322 Precision Ball Bearings	Bearings	0.0	N/A	0.005
5.512 Inch \| 140 Millimeter x 11.811 Inch \| 300 Millimeter x 4.882 Inch \| 124 Millimeter SKF BA2B 459328 Precision Ball Bearings	Angular Contact Ball Bearing	0.0	N/A	0.28
4.331 Inch \| 110 Millimeter x 7.874 Inch \| 200 Millimeter x 2.992 Inch \| 76 Millimeter SKF BA2B 459422 Precision Ball Bearings	Bearings	0.0	N/A	1.92
1.772 Inch \| 45 Millimeter x 3.937 Inch \| 100 Millimeter x 1.969 Inch \| 50 Millimeter SKF BA2B 459309 Precision Ball Bearings	Bearings	0.0	N/A	0
3.543 Inch \| 90 Millimeter x 6.299 Inch \| 160 Millimeter x 2.362 Inch \| 60 Millimeter SKF BA2B 459418 Precision Ball Bearings	Bearings	0.0	N/A	13
5.906 Inch \| 150 Millimeter x 10.63 Inch \| 270 Millimeter x 3.543 Inch \| 90 Millimeter SKF BA2B 459430 Precision Ball Bearings	Sleeve Bearings	78.0	N/A	0
3.937 Inch \| 100 Millimeter x 7.087 Inch \| 180 Millimeter x 2.677 Inch \| 68 Millimeter SKF BA2B 459420 Precision Ball Bearings	Bearings	0.0	N/A	0