NSK 644/632 Bearing
NSK 644/632 Bearing , NSK bearing , NSK 644/632 for sale , NSK bearings Middleman
d - 71,438 mm
D - 136,525 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 29,9 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 118 mm
db - 81 mm
ra max. - 3,5 mm
da - 87 mm
Db - 125 mm
Weight - 2,54 Kg
Basic dynamic load rating (C) - 195 kN
Basic static load rating (C0) - 263 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y1) - 1,7
Size:71,438 mm * 136,525 mm * 41,275 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
