KOYO 681A/672, Size: 92.075x168.275x41.275. KOYO 681A/672 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Tapered roller bearing 681A/672
Bearing number : 681A/672
Size (mm) : 92.075x168.275x41.275
Brand : KOYO
Bore Diameter (mm) : 92,075
Outer Diameter (mm) : 168,275
Width (mm) : 41,275
Bearing dimensions and specification in KOYO catalogue:
d - 92,075 mm
D - 168,275 mm
T - 41,275 mm
B - 41,275 mm
C - 30,162 mm
a - 38,6 mm
r min. - 6,4 mm
r2 min. - 3,2 mm
da min. - 116 mm
Da - 149 mm
db min - 104 mm
ra max. - 6,4 mm
rb max. - 3,2 mm
Db - 160 mm
Weight - 3,82 Kg
Basic dynamic load rating (C) - 224 kN
Basic static load rating (C0) - 349 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 3000 r/min
Calculation factor (e) - 0,47
Calculation factor (Y0) - 0,7
Calculation factor (Y1) - 1,28
Tags : KOYO , 92.075x168.275x41.275
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