NSK 497/493 Bearing
NSK 497/493 Bearing , NSK bearing , NSK 497/493 genuine , NSK bearings quote
d - 85,725 mm
D - 136,525 mm
T - 30,162 mm
B - 29,769 mm
C - 22,225 mm
ra1 max. - 3,3 mm
a - 28,7 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 122 mm
db - 93 mm
ra max. - 3,5 mm
da - 99 mm
Db - 130 mm
Weight - 1,537 Kg
Basic dynamic load rating (C) - 130 kN
Basic static load rating (C0) - 192 kN
(Grease) Lubrication Speed - 2600 r/min
(Oil) Lubrication Speed - 3400 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,74
Calculation factor (Y1) - 1,4
Size:85,725 mm * 136,525 mm * 30,162 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
