KOYO 497A/493 Bearing
KOYO 497A/493 Bearing , KOYO bearing , KOYO 497A/493 Buyer , KOYO bearings Retailer
d - 85,725 mm
D - 136,525 mm
T - 30,162 mm
B - 29,769 mm
C - 22,225 mm
a - 29,8 mm
r min. - 6,4 mm
r2 min. - 3,2 mm
da min. - 105 mm
Da - 122 mm
db min - 93 mm
ra max. - 6,4 mm
rb max. - 3,2 mm
Db - 130 mm
Weight - 1,509 Kg
Basic dynamic load rating (C) - 133 kN
Basic static load rating (C0) - 198 kN
(Grease) Lubrication Speed - 2700 r/min
(Oil) Lubrication Speed - 3600 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,74
Calculation factor (Y1) - 1,35
Size:85,725 mm * 136,525 mm * 30,162 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
