Tapered roller bearings 4T-1755/1729
Bearing number : 4T-1755/1729
Size (mm) : 22.225x56.896x19.368 Brand : NTN d (mm) : 22,225 D (mm) : 56,896 B (mm) : 19,368 Bearing dimensions and specification in brand catalogue : d - 22,225 mm D - 56,896 mm T - 19,368 mm B - 19,837 mm C - 15,875 mm ra1 max. - 1,3 mm a - 6,5 mm Da - 49 mm db - 27,5 mm ra max. - 1,3 mm da - 29 mm Db - 51 mm Weight - 0,256 Kg Basic dynamic load rating (C) - 42,5 kN Basic static load rating (C0) - 46,5 kN (Grease) Lubrication Speed - 7 200 r/min (Oil) Lubrication Speed - 9 600 r/min Calculation factor (e) - 0,31 Calculation factor (Y0) - 1,07 Calculation factor (Y2) - 1,95
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