NTN 4T-27880/27820 Bearing
NTN 4T-27880/27820 Bearing , NTN bearing , NTN 4T-27880/27820 Retail , NTN bearings introduced
d - 38,1 mm
D - 80,035 mm
T - 24,608 mm
B - 23,698 mm
C - 18,512 mm
ra1 max. - 1,5 mm
a - 2,5 mm
Da - 68 mm
db - 47 mm
ra max. - 0,8 mm
da - 48 mm
Db - 75 mm
Weight - 0,562 Kg
Basic dynamic load rating (C) - 67 kN
Basic static load rating (C0) - 82,5 kN
(Grease) Lubrication Speed - 4 800 r/min
(Oil) Lubrication Speed - 6 400 r/min
Calculation factor (e) - 0,56
Calculation factor (Y0) - 0,59
Calculation factor (Y2) - 1,07
Size:38,1 mm * 80,035 mm * 24,608 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
