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Bearing 757/752 (KOYO)
Tapered roller bearings 757/752
Bearing number : 757/752
Size (mm) : 82.55x161.925x47.625
Brand : KOYO
Bore Diameter (mm) : 82,55
Outer Diameter (mm) : 161,925
Width (mm) : 47,625
Bearing dimensions and specification in KOYO catalogue:
d - 82,55 mm
D - 161,925 mm
T - 47,625 mm
B - 48,26 mm
C - 38,1 mm
a - 35,5 mm
r min. - 3,6 mm
r2 min. - 3,2 mm
da min. - 100 mm
Da - 144 mm
db min - 94 mm
ra max. - 3,6 mm
rb max. - 3,2 mm
Db - 150 mm
Weight - 4,42 Kg
Basic dynamic load rating (C) - 273 kN
Basic static load rating (C0) - 391 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3200 r/min
Calculation factor (e) - 0,34
Calculation factor (Y0) - 0,97
Calculation factor (Y1) - 1,76
Tags : KOYO , 82.55x161.925x47.625
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