NTN 7238BDT Bearing
NTN 7238BDT Bearing , NTN bearing , NTN 7238BDT manufacturer , NTN bearings manufacturers
d - 190 mm
D - 340 mm
B - 55 mm
ra1 max. - 1,5 mm
Angle (α) - 40 °
a - 139 mm
r min. - 4 mm
r1 min. - 1,5 mm
2B - 110 mm
da min. - 208 mm
Da max. - 322 mm
ra max. - 3 mm
Db max - 331,5 mm
Weight - 42,6 Kg
Basic dynamic load rating (C) - 445 kN
Basic static load rating (C0) - 705 kN
(Grease) Lubrication Speed - 1 400 r/min
(Oil) Lubrication Speed - 1 800 r/min
Size:190 mm * 340 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)