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
1.181 Inch \| 30 Millimeter x 2.441 Inch \| 62 Millimeter x 0.63 Inch \| 16 Millimeter SKF 206S-BRS 5C2 Precision Ball Bearings	12 mm	2150 lbf	90 mm	1080 lbf
0.591 Inch \| 15 Millimeter x 1.26 Inch \| 32 Millimeter x 0.709 Inch \| 18 Millimeter SKF 102KRDS-BKE 7 Precision Ball Bearings	1.5000 in	2150 lbf	5.6719 in	1080 lbf
2.756 Inch \| 70 Millimeter x 4.331 Inch \| 110 Millimeter x 1.575 Inch \| 40 Millimeter SKF 7114KRDS-BKE 7 Precision Ball Bearings	25 mm	ABEC 3 (ISO Class 6)	62 mm	Uncoated
1.772 Inch \| 45 Millimeter x 3.937 Inch \| 100 Millimeter x 0.984 Inch \| 25 Millimeter SKF 309S-BRS 5C2 Precision Ball Bearings	1.1250 in	2225 lbs	0.6250 in	5400 lbs
2.165 Inch \| 55 Millimeter x 3.937 Inch \| 100 Millimeter x 1.654 Inch \| 42 Millimeter SKF S7211 CD/P4ADBBVP020 Precision Ball Bearings	90 mm	9.7600 in	7.7900 in	Double V-Lock
2.559 Inch \| 65 Millimeter x 4.724 Inch \| 120 Millimeter x 1.811 Inch \| 46 Millimeter TIMKEN 2MM213WI DULFS637 Precision Ball Bearings	1.4375 in	5820 lbf	3.6250 in	3460 lbf
2.559 Inch \| 65 Millimeter x 4.724 Inch \| 120 Millimeter x 1.811 Inch \| 46 Millimeter TIMKEN 2MM213WI DUM Precision Ball Bearings	0.1900 in	Steel	10 °	2158 lbs
2.559 Inch \| 65 Millimeter x 4.724 Inch \| 120 Millimeter x 1.811 Inch \| 46 Millimeter TIMKEN 2MM213WI DUL Precision Ball Bearings	0.9375 in	1420 lbf	Cast Iron - Nickel Protection	PF3/4
2.362 Inch \| 60 Millimeter x 4.331 Inch \| 110 Millimeter x 0.866 Inch \| 22 Millimeter TIMKEN 2MM212WI SUL Precision Ball Bearings	4.2500 in	3.9370 in	9.0000 in	Non-Expansion Bearing (Fixed)
2.559 Inch \| 65 Millimeter x 4.724 Inch \| 120 Millimeter x 1.811 Inch \| 46 Millimeter TIMKEN 2MM213WI DUH Precision Ball Bearings	17 mm	2150 lbf	56 mm	1080 lbf
2.559 Inch \| 65 Millimeter x 4.724 Inch \| 120 Millimeter x 3.622 Inch \| 92 Millimeter TIMKEN 2MM213WI QUL Precision Ball Bearings	Plain	1.5000 in	1.7500 in	PTFE
2.559 Inch \| 65 Millimeter x 4.724 Inch \| 120 Millimeter x 2.717 Inch \| 69 Millimeter TIMKEN 2MM213WI TUM Precision Ball Bearings	4.0000 in	Needle Rollers	2.5000 in	Heavy