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
1.772 Inch \| 45 Millimeter x 2.953 Inch \| 75 Millimeter x 1.26 Inch \| 32 Millimeter TIMKEN 3MMC9109WI DUM Precision Ball Bearings	3.6875 in	Expansion Bearing (Floating)	9.3750 in	Felt Seal
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 1.772 Inch \| 45 Millimeter TIMKEN 3MMC9108WI TUM Precision Ball Bearings	0.4375 in	650 lb	.9060 in	Grease
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 2.362 Inch \| 60 Millimeter TIMKEN 3MMC9108WI QUL Precision Ball Bearings	0.6250 in	1000 lb	1.3440 in	Grease
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 3MMC9108WI SUL Precision Ball Bearings	0.2500 in	320 lb	.6560 in	Grease
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 0.591 Inch \| 15 Millimeter TIMKEN 3MMC9108WI SUM Precision Ball Bearings	1.3125 in	2150 lbf	5.1250 in	1080 lbf
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 2.362 Inch \| 60 Millimeter TIMKEN 3MMC9108WI QUM Precision Ball Bearings	2.4375 in	2.7000 in	10.8800 in	Non-Expansion Bearing (Fixed)
1.378 Inch \| 35 Millimeter x 2.441 Inch \| 62 Millimeter x 0.551 Inch \| 14 Millimeter TIMKEN 3MMC9107WI SUM Precision Ball Bearings	Bearing Rebuild Kit	-	-	-
1.378 Inch \| 35 Millimeter x 2.441 Inch \| 62 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 3MMC9107WI QUH Precision Ball Bearings	3.1875 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
1.378 Inch \| 35 Millimeter x 2.441 Inch \| 62 Millimeter x 2.205 Inch \| 56 Millimeter TIMKEN 3MMC9107WI QUL Precision Ball Bearings	1.1875 in	4410 lbf	3.2500 in	2540 lbf
1.378 Inch \| 35 Millimeter x 2.441 Inch \| 62 Millimeter x 0.551 Inch \| 14 Millimeter TIMKEN 3MMC9107WI SUH Precision Ball Bearings	2.4375 in	2.7000 in	10.8800 in	Non-Expansion Bearing (Fixed)
3.15 Inch \| 80 Millimeter x 4.921 Inch \| 125 Millimeter x 1.732 Inch \| 44 Millimeter TIMKEN 2MMC9116WI DUH Precision Ball Bearings	2.9375 in	3.0000 in	13.5800 in	Non-Expansion Bearing (Fixed)
2.953 Inch \| 75 Millimeter x 4.528 Inch \| 115 Millimeter x 2.362 Inch \| 60 Millimeter TIMKEN 2MMC9115WI TUM Precision Ball Bearings	2.1250 in	9700 lbf	3.9370 in	6610 lbf