Precision Ball Bearings

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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

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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
1.378 Inch \| 35 Millimeter x 2.165 Inch \| 55 Millimeter x 0.787 Inch \| 20 Millimeter SKF 71907 CD/P4ADGB Precision Ball Bearings	3.7400 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
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 3MM9104WI TUL Precision Ball Bearings	2.5000 in	Non-Expansion Bearing (Fixed)	10.3750 in	Uncoated
5.906 Inch \| 150 Millimeter x 8.858 Inch \| 225 Millimeter x 5.512 Inch \| 140 Millimeter TIMKEN 2MM9130WI QUH Precision Ball Bearings	Tapered Roller Bearings	0.0	N/A	0.78
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 3MM9104WI SUL Precision Ball Bearings	3.2500 in	18700 lbf	5.9055 in	13900 lbf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 3MM9104WI TUH Precision Ball Bearings	1.3750 in	4 in	3.3750 in	Lubrication Fitting
5.906 Inch \| 150 Millimeter x 8.858 Inch \| 225 Millimeter x 5.512 Inch \| 140 Millimeter TIMKEN 2MM9130WI QUL Precision Ball Bearings	1/2"	1200 (sfm)	7/8 in	Oilite®, Synthetic Performance Difference®
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 3MM9104WI SUM Precision Ball Bearings	1.7500 in	7420 lbf	3.3465 in	4610 lbf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 3MM9104WI QUL Precision Ball Bearings	25 mm	1430 kgf	PBT Thermoplastic	800 kgf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 3MM9104WI DUL Precision Ball Bearings	1.1875 in	1-7/8 in	Round	1-1/4 in
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.472 Inch \| 12 Millimeter TIMKEN 3MM9104WI SUH Precision Ball Bearings	Two-Bolt Base	Uncoated	1.9375 in	2.6250 in
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 1.89 Inch \| 48 Millimeter TIMKEN 3MM9104WI QUH Precision Ball Bearings	2.1250 in	12900 lbf	5.8750 in	9000 lbf
0.787 Inch \| 20 Millimeter x 1.654 Inch \| 42 Millimeter x 0.945 Inch \| 24 Millimeter TIMKEN 3MM9104WI DUM Precision Ball Bearings	2.0000 in	Expansion Bearing (Floating)	5.3800 in	4.5000 in