NSK 749/742 Bearing
NSK 749/742 Bearing , NSK bearing , NSK 749/742 inquiry , NSK bearings shop
d - 85,026 mm
D - 150,089 mm
T - 44,45 mm
B - 46,672 mm
C - 36,512 mm
ra1 max. - 3,3 mm
a - 32,5 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 134 mm
db - 95 mm
ra max. - 3,5 mm
da - 101 mm
Db - 142 mm
Weight - 3,21 Kg
Basic dynamic load rating (C) - 265 kN
Basic static load rating (C0) - 370 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3200 r/min
Calculation factor (e) - 0,33
Calculation factor (Y0) - 1
Calculation factor (Y1) - 1,8
Size:85,026 mm * 150,089 mm * 44,45 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
