KOYO NNU4948 Bearing
KOYO NNU4948 Bearing , KOYO bearing , KOYO NNU4948 Distributor , KOYO bearings Retail
d - 240 mm
Fw - 263 mm
D - 320 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
da min. - 251 mm
da max - 260 mm
Da max. - 309 mm
db min - 269 mm
ra max. - 2 mm
Weight - 18 Kg
Basic dynamic load rating (C) - 588 kN
Basic static load rating (C0) - 1340 kN
(Grease) Lubrication Speed - 1600 r/min
(Oil) Lubrication Speed - 1900 r/min
Size:240 mm * 320 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)