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Bearing 72187/72487 (NSK)
Tapered roller bearings 72187/72487
Bearing number : 72187/72487
Size (mm) : 47.625x123.825x36.512
Brand : NSK
Bore Diameter (mm) : 47,625
Outer Diameter (mm) : 123,825
Width (mm) : 36,512
Bearing dimensions and specification in NSK catalogue:
d - 47,625 mm
D - 123,825 mm
T - 36,512 mm
B - 32,791 mm
C - 25,4 mm
ra1 max. - 3,3 mm
a - 37 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 102 mm
db - 66 mm
ra max. - 3,5 mm
da - 72 mm
Db - 116 mm
Weight - 2,08 Kg
Basic dynamic load rating (C) - 143 kN
Basic static load rating (C0) - 160 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 4000 r/min
Calculation factor (e) - 0,74
Calculation factor (Y0) - 0,45
Calculation factor (Y1) - 0,81
Tags : NSK , 47.625x123.825x36.512
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