NTN 4T-LM300849/LM300811 Bearing
NTN 4T-LM300849/LM300811 Bearing , NTN bearing , NTN 4T-LM300849/LM300811 Franchiser , NTN bearings life cycle
d - 40,988 mm
D - 67,975 mm
T - 17,5 mm
B - 18 mm
C - 13,5 mm
ra1 max. - 1,5 mm
a - 3,6 mm
Da - 61 mm
db - 45 mm
da - 52 mm
Db - 65 mm
Weight - 0,239 Kg
Basic dynamic load rating (C) - 46 kN
Basic static load rating (C0) - 62,5 kN
(Grease) Lubrication Speed - 5 300 r/min
(Oil) Lubrication Speed - 7 000 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,95
Calculation factor (Y2) - 1,72
Size:40,988 mm * 67,975 mm * 17,5 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
