Tapered roller bearings 53177/53387
Bearing number : 53177/53387
Size (mm) : 44.45x98.425x30.958 Brand : NSK d (mm) : 44,45 D (mm) : 98,425 B (mm) : 30,958 Bearing dimensions and specification in brand catalogue : d - 44,45 mm D - 98,425 mm T - 30,958 mm B - 28,301 mm C - 20,638 mm ra1 max. - 0,8 mm a - 30,7 mm r min. - 3,5 mm r1 min. - 0,8 mm Da - 82 mm db - 53 mm ra max. - 3,5 mm da - 63 mm Db - 91 mm Weight - 1,01 Kg Basic dynamic load rating (C) - 87,5 kN Basic static load rating (C0) - 97 kN (Grease) Lubrication Speed - 3600 r/min (Oil) Lubrication Speed - 5300 r/min Calculation factor (e) - 0,74 Calculation factor (Y0) - 0,45 Calculation factor (Y1) - 0,81
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