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Bearing 74550A/74850 (KOYO)
Tapered roller bearings 74550A/74850
Bearing number : 74550A/74850
Size (mm) : 139.7x215.9x47.625
Brand : KOYO
Bore Diameter (mm) : 139,7
Outer Diameter (mm) : 215,9
Width (mm) : 47,625
Bearing dimensions and specification in KOYO catalogue:
d - 139,7 mm
D - 215,9 mm
T - 47,625 mm
B - 47,625 mm
C - 34,925 mm
a - 49,7 mm
r min. - 6,4 mm
r1 min. - 3,2 mm
da min. - 158 mm
Da min - 193 mm
Da max. - 204 mm
db max. - 156 mm
ra max. - 6,4 mm
rb max. - 3,2 mm
Db - 204 mm
Weight - 5,82 Kg
Basic dynamic load rating (C) - 322 kN
Basic static load rating (C0) - 549 kN
Calculation factor (e) - 0,49
Calculation factor (Y0) - 0,68
Calculation factor (Y1) - 1,23
Tags : KOYO , 139.7x215.9x47.625
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