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
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM25BS62 DUM Precision Ball Bearings	2.8351 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	3926904590.US
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM25BS62 DUL Precision Ball Bearings	2.3750 in	9000 lbf	6.5000 in	Contact with Flinger
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM25BS62 DUHFS637 Precision Ball Bearings	1.0000 in	2680 lbf	3.0000 in	1420 lbf
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM25BS62 DUH Precision Ball Bearings	1.9375 in	13900 lbf	5.2031 in	8600 lbf
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM25BS52DH Precision Ball Bearings	3.6875 in	Collar Mount	7.5938 in	Non-Expansion Bearing (Fixed)
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 2.362 Inch \| 60 Millimeter TIMKEN MM25BS52 QUH Precision Ball Bearings	2.1250 in	12900 lbf	5.8750 in	9000 lbf
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 1.181 Inch \| 30 Millimeter TIMKEN MM25BS52 DUH Precision Ball Bearings	90 mm	3.4100 in	13.5000 in	Non-Expansion Bearing (Fixed)
3.346 Inch \| 85 Millimeter x 5.906 Inch \| 150 Millimeter x 1.102 Inch \| 28 Millimeter TIMKEN MM217K Precision Ball Bearings	TIMKEN	MM217K	1 pcs	Negotiable
2.756 Inch \| 70 Millimeter x 4.921 Inch \| 125 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN MM214K Precision Ball Bearings	1.7500 in	11570 lbf	4.8750 in	6630 lbf
2.362 Inch \| 60 Millimeter x 4.331 Inch \| 110 Millimeter x 0.866 Inch \| 22 Millimeter TIMKEN MM212K Precision Ball Bearings	1.0000 in	2150 lbf	3.0000 in	1080 lbf
2.165 Inch \| 55 Millimeter x 3.937 Inch \| 100 Millimeter x 0.827 Inch \| 21 Millimeter TIMKEN MM211K Precision Ball Bearings	35 mm	6400 lb	3.5000 in	3400 lb
1.969 Inch \| 50 Millimeter x 3.543 Inch \| 90 Millimeter x 0.787 Inch \| 20 Millimeter TIMKEN MM210K Precision Ball Bearings	1.2500 in	2150 lbf	5.8438 in	1080 lbf