Precision Ball Bearings

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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
0.787 Inch | 20 Millimeter x 1.457 Inch | 37 Millimeter x 0.354 Inch | 9 Millimeter SKF 71904 CDGA/P4A Precision Ball Bearings 0.787 Inch | 20 Millimeter x 1.457 Inch | 37 Millimeter x 0.354 Inch | 9 Millimeter - - -
4.331 Inch | 110 Millimeter x 7.874 Inch | 200 Millimeter x 1.496 Inch | 38 Millimeter SKF 7222 CDGA/P4A Precision Ball Bearings 0.08 H7 m/s 1 m/s 20 mm
2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 0.63 Inch | 16 Millimeter SKF 71914 CDGA/P4A Precision Ball Bearings 2.756 Inch | 70 Millimeter x 3.937 Inch | 100 Millimeter x 0.63 Inch | 16 Millimeter - - -
1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.472 Inch | 12 Millimeter SKF 71909 CDGA/P4A Precision Ball Bearings 28000 N 7000 rpm 30300 N 9500 rpm
1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 0.63 Inch | 16 Millimeter SKF 7010 CDGA/P4A Precision Ball Bearings 22400 N 32500 N 0.60 mm 18.00 mm
0.787 Inch | 20 Millimeter x 1.85 Inch | 47 Millimeter x 0.551 Inch | 14 Millimeter SKF 7204 CDGA/P4A Precision Ball Bearings 3.1250 in ZMaRC 1.2813 in 4.5938 in
2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 1.575 Inch | 40 Millimeter SKF 7014 CD/P4ADGA Precision Ball Bearings 70 mm 137 mm 1 mm 296 mm
2.756 Inch | 70 Millimeter x 4.921 Inch | 125 Millimeter x 0.945 Inch | 24 Millimeter SKF 7214 CDGA/P4A Precision Ball Bearings 120 mm HMVC 24E AN 24 103.188 mm
0.984 Inch | 25 Millimeter x 1.85 Inch | 47 Millimeter x 0.945 Inch | 24 Millimeter SKF 7005 ACD/P4ADGA Precision Ball Bearings 40500 N 5300 rpm 55900 N 65.000 mm
3.15 Inch | 80 Millimeter x 4.921 Inch | 125 Millimeter x 0.866 Inch | 22 Millimeter SKF 7016 CDGA/P4A Precision Ball Bearings 3800 rpm 5000 rpm 3800 rpm Shield & Seal & Snap
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 1.417 Inch | 36 Millimeter SKF 7012 CD/P4ADBA Precision Ball Bearings 6 mm 7.5 mm 2600 r/min 160 mm
1.181 Inch | 30 Millimeter x 2.165 Inch | 55 Millimeter x 0.512 Inch | 13 Millimeter KOYO 7006C-5GLFGP4 Precision Ball Bearings 15.875 mm 1450 r/min 84.5 kN 174.625 mm
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