NTN 4T-2788/2720 Bearing
NTN 4T-2788/2720 Bearing , NTN bearing , NTN 4T-2788/2720 price , NTN bearings Merchant
d - 38,1 mm
D - 76,2 mm
T - 23,812 mm
B - 25,654 mm
C - 19,05 mm
ra1 max. - 3,3 mm
a - 7,8 mm
Da - 66 mm
db - 43,5 mm
ra max. - 3,5 mm
da - 50 mm
Db - 70 mm
Weight - 0,497 Kg
Basic dynamic load rating (C) - 73 kN
Basic static load rating (C0) - 90,5 kN
(Grease) Lubrication Speed - 5 100 r/min
(Oil) Lubrication Speed - 6 800 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 1,09
Calculation factor (Y2) - 1,98
Size:38,1 mm * 76,2 mm * 23,812 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
