SKF 7009 ACE/P4A Ball Bearing
SKF
Product Code: 7009 ACE/P4A
Brand: SKF
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Description for SKF 7009 ACE/P4A Ball Bearing
Bearing 7009 ACE/P4A (SKF) Angular contact ball bearings, super-precision 7009 ACE/P4ABearing number : 7009 ACE/P4ASize (mm) : 45x75x16Brand : SKFBore Diameter (mm) : 45Outer Diameter (mm) : 75Width (mm) : 16Bearing dimensions and specification in SKF catalogue:d - 45 mmD - 75 mmB - 16 mmd1 - 55.7 mmd2 - 53.6 mmD1 - 64.25 mmr1,2 - min. - 1 mmr3,4 - min. - 0.6 mma - 22.2 mmda - min. - 49.6 mmdb - min. - 49.6 mmDa - max. - 70.4 mmDb - max. - 70.8 mmra - max. - 1 mmrb - max. - 0.6 mmdn - 57.6 mmBasic dynamic load rating - C - 12.1 kNBasic static load rating - C0 - 8.2 kNFatigue load limit - Pu - 0.345 kNLimiting speed for grease lubrication - 24000 r/minLimiting speed for oil lubrication - 37000 mm/minBall - Dw - 7.144 mmBall - z - 21Gref - 3.4 cm3Calculation factor - e - 0.68Calculation factor - Y2 - 0.87Calculation factor - Y0 - 0.38Calculation factor - X2 - 0.41Calculation factor - Y1 - 0.92Calculation factor - Y2 - 1.41Calculation factor - Y0 - 0.76Calculation factor - X2 - 0.67Preload class A - GA - 110 NPreload class B - GB - 330 NPreload class C - GC - 660 NCalculation factor - f - 1.06Calculation factor - f1 - 0.99Calculation factor - f2A - 1Calculation factor - f2B - 1.03Calculation factor - f2C - 1.06Calculation factor - fHC - 1Preload class A - 94 N/micronPreload class B - 140 N/micronPreload class C - 183 N/micronMass bearing - 0.242 kgRecommended Products For SKF