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.Oligh rotational speed.Minimum friction and heat generation.Controlled rigidity

Bearing Number	Bore Dia	Outer DIa	Width	Size
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 2.126 Inch \| 54 Millimeter TIMKEN 3MM9113WI TUM Precision Ball Bearings	7mm	Steel	1.4	3.4
2.756 Inch \| 70 Millimeter x 4.331 Inch \| 110 Millimeter x 1.575 Inch \| 40 Millimeter TIMKEN 3MM9114WI DUH Precision Ball Bearings	12.0000 in	130.7 lbs	Machine Brass	662293088006
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 2.126 Inch \| 54 Millimeter TIMKEN 3MM9113WI TUH Precision Ball Bearings	21500	In Stock	7207ctrsump3-nsk	Open Type
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 2.126 Inch \| 54 Millimeter TIMKEN 3MM9113WI TUL Precision Ball Bearings	554	2700	180mm	C2
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 3MM9113WI SUM Precision Ball Bearings	3 mm	2.3	15 mm	10 mm
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 3MM9113WI SUL Precision Ball Bearings	71.6 mm	14920 lbf	Non-Expansion Bearin	2.7500 in
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 2.835 Inch \| 72 Millimeter TIMKEN 3MM9113WI QUM Precision Ball Bearings	0.3 mm	12 mm	0.0044 kg	9 mm
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 3MM9113WI SUH Precision Ball Bearings	4.3307 in	2.4375 in	MUC200	Click here
2.559 Inch \| 65 Millimeter x 3.937 Inch \| 100 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 3MM9113WI DUM Precision Ball Bearings	17.5 mm	2.4409 in	Round	123469
2.756 Inch \| 70 Millimeter x 5.906 Inch \| 150 Millimeter x 2.756 Inch \| 70 Millimeter TIMKEN 2MM314WI DUL Precision Ball Bearings	Round	15 mm	28 mm	Without Snap Ring
2.756 Inch \| 70 Millimeter x 5.906 Inch \| 150 Millimeter x 2.756 Inch \| 70 Millimeter TIMKEN 2MM314WI DUM Precision Ball Bearings	662327114831	Cast Steel	Round	Set Screw
2.559 Inch \| 65 Millimeter x 5.512 Inch \| 140 Millimeter x 2.598 Inch \| 66 Millimeter TIMKEN 2MM313WI DUL Precision Ball Bearings	-65 to +250 &de	Open	5/16 in	Chrome Steel