Tapered roller bearings 13687/13621
Bearing number : 13687/13621
Size (mm) : 38.1x69.012x19.05 Brand : NSK d (mm) : 38,1 D (mm) : 69,012 B (mm) : 19,05 Bearing dimensions and specification in brand catalogue : d - 38,1 mm D - 69,012 mm T - 19,05 mm B - 19,05 mm C - 15,083 mm ra1 max. - 2,3 mm a - 15,8 mm r min. - 2 mm r1 min. - 2,3 mm Da - 61 mm db - 43 mm ra max. - 2 mm da - 46,5 mm Db - 65 mm Weight - 0,297 Kg Basic dynamic load rating (C) - 49 kN Basic static load rating (C0) - 61 kN (Grease) Lubrication Speed - 5300 r/min (Oil) Lubrication Speed - 7100 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 0,82 Calculation factor (Y1) - 1,5
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