NSK B640-2 Bearing
NSK B640-2 Bearing , NSK bearing , NSK B640-2 sealed , NSK bearings introduced
d - 640 mm
D - 740 mm
B - 38 mm
C - 38 mm
r min. - 2,1 mm
da min. - 662 mm
Da max. - 714 mm
ra max. - 2 mm
Weight - 26,8 Kg
Basic dynamic load rating (C) - 248 kN
Basic static load rating (C0) - 535 kN
Calculation factor (f0) - 17,9
Size:640 mm * 740 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)