NSK 1997X/1922 Bearing
NSK 1997X/1922 Bearing , NSK bearing , NSK 1997X/1922 origin , NSK bearings life cycle
d - 26,988 mm
D - 57,15 mm
T - 19,845 mm
B - 19,355 mm
C - 15,875 mm
ra1 max. - 1,5 mm
a - 13,9 mm
r min. - 3,3 mm
r1 min. - 1,5 mm
Da - 51 mm
db - 31,5 mm
ra max. - 3,3 mm
da - 37,5 mm
Db - 53,5 mm
Weight - 0,229 Kg
Basic dynamic load rating (C) - 40 kN
Basic static load rating (C0) - 44,5 kN
(Grease) Lubrication Speed - 6700 r/min
(Oil) Lubrication Speed - 9000 r/min
Calculation factor (e) - 0,33
Calculation factor (Y0) - 1
Calculation factor (Y1) - 1,8
Size:26,988 mm * 57,15 mm * 19,845 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
