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 1.85 Inch \| 47 Millimeter x 0.551 Inch \| 14 Millimeter SKF QJ 303 LA/P63 Precision Ball Bearings	Sleeve Bearings	27.0	N/A	0
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 1.063 Inch \| 27 Millimeter TIMKEN 2MM9304WI TUM Precision Ball Bearings	Tapered Roller Bearings	0.0	N/A	31171529
1.181 Inch \| 30 Millimeter x 2.835 Inch \| 72 Millimeter x 0.748 Inch \| 19 Millimeter SKF QJ 306 LA/P63 Precision Ball Bearings	Sleeve Bearings	2.0	N/A	0
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 1.063 Inch \| 27 Millimeter TIMKEN 2MM9304WI TUL Precision Ball Bearings	Bearings	0.0	N/A	0
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 1.063 Inch \| 27 Millimeter TIMKEN 2MM9304WI TUH Precision Ball Bearings	Pillow Block	0.0	N/A	12.89
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 0.354 Inch \| 9 Millimeter TIMKEN 2MM9304WI SUL Precision Ball Bearings	Bearings	0.0	N/A	0.168
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 2MM9304WI QUL Precision Ball Bearings	Bearings	0.0	N/A	0
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 2MM9304WI QUM Precision Ball Bearings	Cylindrical Roller Bearing	1.0	N/A	0.672
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 0.709 Inch \| 18 Millimeter TIMKEN 2MM9304WI DUM Precision Ball Bearings	Angular Contact Ball Bearing	0.0	N/A	4.281
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 1.417 Inch \| 36 Millimeter TIMKEN 2MM9304WI QUH Precision Ball Bearings	Bearings	0.0	N/A	0.3
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 1.181 Inch \| 30 Millimeter SKF 7205 ACD/P4ADGB Precision Ball Bearings	Sleeve Bearings	108.0	N/A	0
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.945 Inch \| 24 Millimeter SKF 71910 ACD/P4ADGA Precision Ball Bearings	Precision Ball Bearings	0.0	N/A	157