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 1.575 Inch \| 40 Millimeter x 0.472 Inch \| 12 Millimeter SKF 6203 Y/C783 Precision Ball Bearings	1.3125 in	2 in	Round	1-1/4 in
2.165 Inch \| 55 Millimeter x 3.937 Inch \| 100 Millimeter x 2.48 Inch \| 63 Millimeter SKF 7211 ACD/P4ATBTAVT105 Precision Ball Bearings	45 mm	54000 N	100 mm	–30 °C to +150 °C.
1.969 Inch \| 50 Millimeter x 3.15 Inch \| 80 Millimeter x 1.26 Inch \| 32 Millimeter SKF 7010 CD/HCP4ADGA Precision Ball Bearings	4.0000 in	5.5000 in	16.7500 in	Non-Expansion Bearing (Fixed)
1.969 Inch \| 50 Millimeter x 3.543 Inch \| 90 Millimeter x 3.15 Inch \| 80 Millimeter SKF 7210 BEP/QBCG450 Precision Ball Bearings	1.1875 in	6020 lbf	3.8125 in	3370 lbf
1.969 Inch \| 50 Millimeter x 3.543 Inch \| 90 Millimeter x 0.787 Inch \| 20 Millimeter SKF 7210 ACDMA/HCP4AS1 Precision Ball Bearings	3.2500 in	053893630243	1.5625 in	3.08 lbs
1.575 Inch \| 40 Millimeter x 3.15 Inch \| 80 Millimeter x 0.709 Inch \| 18 Millimeter SKF 6208 Y/C782 Precision Ball Bearings	SKF	6208 Y/C782	1 pcs	Negotiable
1.575 Inch \| 40 Millimeter x 3.15 Inch \| 80 Millimeter x 0.709 Inch \| 18 Millimeter SKF 6208 Y/C78 Precision Ball Bearings	0.5000 in	2890 lbf	1.8504 in	1500 lbf
1.575 Inch \| 40 Millimeter x 3.15 Inch \| 80 Millimeter x 0.709 Inch \| 18 Millimeter SKF 6208 TC/C782 Precision Ball Bearings	4.5000 in	Cast Iron	15.2500 in	Spherical Roller
1.181 Inch \| 30 Millimeter x 2.441 Inch \| 62 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM30BS62DH Precision Ball Bearings	TIMKEN	MM30BS62DH	1 pcs	Negotiable
1.181 Inch \| 30 Millimeter x 2.441 Inch \| 62 Millimeter x 1.772 Inch \| 45 Millimeter TIMKEN MM30BS62 TUH Precision Ball Bearings	2.7451 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	8487900040.US
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 2.362 Inch \| 60 Millimeter TIMKEN MM25BS62 QUM Precision Ball Bearings	50 mm	3600 kgf	111 mm	2370 kgf
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 2.362 Inch \| 60 Millimeter TIMKEN MM25BS62 QUH Precision Ball Bearings	2.8750 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	8487900040.US