NTN 4T-28150/28300 Bearing
NTN 4T-28150/28300 Bearing , NTN bearing , NTN 4T-28150/28300 plant , NTN bearings Agency
d - 38,1 mm
D - 76,2 mm
T - 20,638 mm
B - 20,94 mm
C - 15,507 mm
ra1 max. - 1,3 mm
a - 4,8 mm
Da - 68 mm
db - 43,5 mm
ra max. - 1,5 mm
da - 45,5 mm
Db - 71 mm
Weight - 0,405 Kg
Basic dynamic load rating (C) - 55,5 kN
Basic static load rating (C0) - 63 kN
(Grease) Lubrication Speed - 5 000 r/min
(Oil) Lubrication Speed - 6 700 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y2) - 1,49
Size:38,1 mm * 76,2 mm * 20,638 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
