KOYO 663/653 Bearing
KOYO 663/653 Bearing , KOYO bearing , KOYO 663/653 introduced , KOYO bearings Supermarket
d - 82,55 mm
D - 146,05 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
a - 33,4 mm
r min. - 3,6 mm
r2 min. - 3,2 mm
da min. - 99 mm
Da - 131 mm
db min - 92 mm
ra max. - 3,6 mm
rb max. - 3,2 mm
Db - 139 mm
Weight - 2,79 Kg
Basic dynamic load rating (C) - 208 kN
Basic static load rating (C0) - 301 kN
(Grease) Lubrication Speed - 2600 r/min
(Oil) Lubrication Speed - 3400 r/min
Calculation factor (e) - 0,41
Calculation factor (Y0) - 0,81
Calculation factor (Y1) - 1,47
Size:82,55 mm * 146,05 mm * 41,275 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
