Precision Ball Bearings

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Super Precision Bearings are designed to meet the requirements of demanding applications: high accuracy, high rotational speed and high rigidity. These bearings deliver the highest level of accuracy, supported by our production capability, state-of-the-art equipment and extensive manufacturing expertise. We are commited to applying the same rigorous quality control procedures at each stage of our production process. With optimal materials and internal design, 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 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

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 0.591 Inch | 15 Millimeter NTN 7008HVUJ74 Precision Ball Bearings

Steel 23.2
-- 0.02 KGS

1.772 Inch | 45 Millimeter x 2.953 Inch | 75 Millimeter x 1.26 Inch | 32 Millimeter NTN 7009CGD2/GNP4 Precision Ball Bearings

300 Cast Iron 80 mm
60 mm Periodic lubrication

1.772 Inch | 45 Millimeter x 2.953 Inch | 75 Millimeter x 1.26 Inch | 32 Millimeter NTN 7009CDB/GNP5 Precision Ball Bearings

25 mm 12900 N
Male Threaded 42 mm

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 2.362 Inch | 60 Millimeter NTN 7008HVQ21J84 Precision Ball Bearings

Click here 1.4375 in
5.3125 in 1.5625 in

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 0.591 Inch | 15 Millimeter NTN 7008HVUJ84 Precision Ball Bearings

Black Oxide 0.8750 in
8200 lbs 2.0000 in

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 1.772 Inch | 45 Millimeter NTN 7008HVQ16J74 Precision Ball Bearings

Contact Seal 0.866 in
Eccentric Collar 17 mm

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 1.181 Inch | 30 Millimeter NTN 7008HVDUJ84 Precision Ball Bearings

3440 lbf Round
Uncoated 1-13/16 in

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 1.181 Inch | 30 Millimeter NTN 7008HVDBJ94 Precision Ball Bearings

Standard Duty Lubrication Fitting
5350 kgf 60 mm

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 1.181 Inch | 30 Millimeter NTN 7008HVDUJ74 Precision Ball Bearings

15/16 in Steel
18800 lbf 2820

1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 1.181 Inch | 30 Millimeter NTN 7008HVDBJ84 Precision Ball Bearings

5 mm RoHS
Dry 1.65, Periodic L Flanged Bearing
1/16