Tapered roller bearings, single row 31312 J2/QCL7C size: 130x60x33.5 SKF
Tapered roller bearings, single row 31312 J2/QCL7C
Bearing number : 31312 J2/QCL7C
Size (mm) : 130x60x33.5 Brand : SKF d (mm) : 130 D (mm) : 60 B (mm) : 33,5 Bearing dimensions and specification in brand catalogue : d - 60 mm D - 130 mm T - 33.5 mm d1 - - 96 mm B - 31 mm C - 22 mm r1,2 - min. - 3 mm r3,4 - min. - 2.5 mm a - 39 mm da - max. - 73 mm db - min. - 72 mm Da - min. - 103 mm Da - max. - 118 mm Db - min. - 123 mm Ca - min. - 2 mm Cb - min. - 11.5 mm ra - max. - 3 mm rb - max. - 2.5 mm Basic dynamic load rating - C - 145 kN Basic static load rating - C0 - 166 kN Fatigue load limit - Pu - 20.4 kN Reference speed - 3600 r/min Limiting speed - 5300 r/min Calculation factor - e - 0.83 Calculation factor - Y - 0.72 Calculation factor - Y0 - 0.4 Mass bearing - 1.924 kg
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