NSK 6455/6420 Bearing
NSK 6455/6420 Bearing , NSK bearing , NSK 6455/6420 distributor , NSK bearings offer
d - 57,15 mm
D - 149,225 mm
T - 53,975 mm
B - 54,229 mm
C - 44,45 mm
ra1 max. - 3,3 mm
a - 39 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 129 mm
db - 75 mm
ra max. - 3,5 mm
da - 81 mm
Db - 140 mm
Weight - 5,12 Kg
Basic dynamic load rating (C) - 287 kN
Basic static load rating (C0) - 410 kN
(Grease) Lubrication Speed - 2600 r/min
(Oil) Lubrication Speed - 3400 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y1) - 1,7
Size:57,15 mm * 149,225 mm * 53,975 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
