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 2.165 Inch \| 55 Millimeter x 0.512 Inch \| 13 Millimeter SKF 7006 CDGB/P4A Precision Ball Bearings	4.0000 in	5.5000 in	16.7500 in	Non-Expansion Bearing (Fixed)
3.15 Inch \| 80 Millimeter x 5.512 Inch \| 140 Millimeter x 1.024 Inch \| 26 Millimeter SKF 7216 ACDGB/P4A Precision Ball Bearings	Two-Bolt Base	5.4375 in	2.3750 in	2-15/16 in
1.969 Inch \| 50 Millimeter x 3.543 Inch \| 90 Millimeter x 3.15 Inch \| 80 Millimeter SKF 7210 ACD/P4AQBCB Precision Ball Bearings	2.1875 in	Cast Iron	Two-Bolt Base	Set Screw
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 0.472 Inch \| 12 Millimeter SKF 71908 CDGB/P4A Precision Ball Bearings	1.2500 in	5820 lbf	3.6250 in	3460 lbf
3.346 Inch \| 85 Millimeter x 4.724 Inch \| 120 Millimeter x 1.417 Inch \| 36 Millimeter SKF 71917 ACD/P4ADBA Precision Ball Bearings	1.3750 in	2770 lbf	Cast Iron - Teflon Protection	PF3/4
5.906 Inch \| 150 Millimeter x 8.268 Inch \| 210 Millimeter x 2.205 Inch \| 56 Millimeter SKF 71930 ACD/P4ADGB Precision Ball Bearings	Tapped Base	1-31/32 in	1.4375 in	5820 lbf
5.906 Inch \| 150 Millimeter x 8.268 Inch \| 210 Millimeter x 2.205 Inch \| 56 Millimeter SKF 71930 CD/P4ADGA Precision Ball Bearings	0.5000 in	3-57/64 in	1.7656 in	3-31/64 in
8.661 Inch \| 220 Millimeter x 11.811 Inch \| 300 Millimeter x 2.992 Inch \| 76 Millimeter SKF 71944 CD/P4ADBA Precision Ball Bearings	Mounted Units & Inserts	0.0	N/A	0
3.15 Inch \| 80 Millimeter x 4.921 Inch \| 125 Millimeter x 1.732 Inch \| 44 Millimeter SKF 7016 CD/HCP4ADGA Precision Ball Bearings	160 mm	C0	270 mm	Steel Cage
1.969 Inch \| 50 Millimeter x 3.15 Inch \| 80 Millimeter x 2.52 Inch \| 64 Millimeter SKF 7010 ACD/P4AQBCB Precision Ball Bearings	0.5000 in	Not Rated	1.2810 in	4450 lbf
1.575 Inch \| 40 Millimeter x 2.677 Inch \| 68 Millimeter x 2.362 Inch \| 60 Millimeter SKF 7008 ACD/P4AQBCB Precision Ball Bearings	1.4375 in	5-43/64 in	3.2656 in	4-39/64 in
0.472 Inch \| 12 Millimeter x 1.26 Inch \| 32 Millimeter x 0.787 Inch \| 20 Millimeter SKF 7201 BEP/DGB Precision Ball Bearings	1.5000 in	2150 lbf	5.6719 in	1080 lbf