NTN 4T-78225/78551 Bearing
NTN 4T-78225/78551 Bearing , NTN bearing , NTN 4T-78225/78551 equipment , NTN bearings in stock
d - 57,15 mm
D - 140,03 mm
T - 36,512 mm
B - 33,236 mm
C - 23,52 mm
ra1 max. - 2,3 mm
a - -8,5 mm
Da - 117 mm
db - 77 mm
ra max. - 3,5 mm
da - 83 mm
Db - 132 mm
Weight - 2,69 Kg
Basic dynamic load rating (C) - 171 kN
Basic static load rating (C0) - 212 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 400 r/min
Calculation factor (e) - 0,87
Calculation factor (Y0) - 0,38
Calculation factor (Y2) - 0,69
Size:57,15 mm * 140,03 mm * 36,512 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
