NSK 2789/2720 Bearing
NSK 2789/2720 Bearing , NSK bearing , NSK 2789/2720 sealed , NSK bearings inquiry
d - 39,688 mm
D - 76,2 mm
T - 23,812 mm
B - 25,654 mm
C - 19,05 mm
ra1 max. - 3,3 mm
a - 15,9 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 66 mm
db - 45 mm
ra max. - 3,5 mm
da - 52 mm
Db - 70 mm
Weight - 0,479 Kg
Basic dynamic load rating (C) - 73,5 kN
Basic static load rating (C0) - 91 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 6700 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 1,1
Calculation factor (Y1) - 2
Size:39,688 mm * 76,2 mm * 23,812 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
