NTN 4T-2580/2520 Bearing
NTN 4T-2580/2520 Bearing , NTN bearing , NTN 4T-2580/2520 in stock , NTN bearings cost
d - 31,75 mm
D - 66,421 mm
T - 25,4 mm
B - 25,357 mm
C - 20,638 mm
ra1 max. - 3,3 mm
a - 9,1 mm
Da - 57 mm
db - 37,5 mm
ra max. - 0,8 mm
da - 38,5 mm
Db - 62 mm
Weight - 0,409 Kg
Basic dynamic load rating (C) - 69 kN
Basic static load rating (C0) - 81,5 kN
(Grease) Lubrication Speed - 5 700 r/min
(Oil) Lubrication Speed - 7 600 r/min
Calculation factor (e) - 0,27
Calculation factor (Y0) - 1,21
Calculation factor (Y2) - 2,19
Size:31,75 mm * 66,421 mm * 25,4 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
