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 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter TIMKEN JM9103PP C2 FA51154 Precision Ball Bearings	Needle Non Thrust Roller Bearing	4.0	N/A	0.227
1.378 Inch \| 35 Millimeter x 2.835 Inch \| 72 Millimeter x 1.339 Inch \| 34 Millimeter TIMKEN JM207PPPRBDBC4FA52730 Precision Ball Bearings	Sleeve Bearings	4.0	N/A	0
1.378 Inch \| 35 Millimeter x 2.835 Inch \| 72 Millimeter x 1.339 Inch \| 34 Millimeter TIMKEN JM207K PRBDBC3FA52729 Precision Ball Bearings	Sleeve Bearings	2.0	N/A	0
1.378 Inch \| 35 Millimeter x 2.441 Inch \| 62 Millimeter x 0.551 Inch \| 14 Millimeter TIMKEN M9107NPP C2 E9147 Precision Ball Bearings	Sleeve Bearings	1.0	N/A	0
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN JM205PPC3 FA54049 Precision Ball Bearings	Bearings	0.0	N/A	0
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN JM205PP FS57658Q Precision Ball Bearings	Angular Contact Ball Bearing	0.0	N/A	1.41
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN JM205PP FS57658R Precision Ball Bearings	Bearings	0.0	N/A	81.1
1.378 Inch \| 35 Millimeter x 2.835 Inch \| 72 Millimeter x 0.669 Inch \| 17 Millimeter SKF 7207 CDGB/P4A Precision Ball Bearings	Sleeve Bearings	100.0	N/A	0
4.134 Inch \| 105 Millimeter x 6.299 Inch \| 160 Millimeter x 2.047 Inch \| 52 Millimeter SKF 7021 ACD/P4ADBA Precision Ball Bearings	Roller Bearings	0.0	N/A	0
3.15 Inch \| 80 Millimeter x 4.921 Inch \| 125 Millimeter x 1.732 Inch \| 44 Millimeter SKF 7016 ACD/P4ADBB Precision Ball Bearings	Cam Followers Stud Type	3.0	N/A	0.027
3.543 Inch \| 90 Millimeter x 4.921 Inch \| 125 Millimeter x 0.709 Inch \| 18 Millimeter SKF 71918 CDGA/P4A Precision Ball Bearings	Bearings	0.0	N/A	0.004
8.661 Inch \| 220 Millimeter x 13.386 Inch \| 340 Millimeter x 4.409 Inch \| 112 Millimeter SKF 7044 ACD/P4ADBA Precision Ball Bearings	Bearings	0.0	N/A	0