Part Number:
d:
D:
B:
  • Four point contact ball slewing bearing (with inner flange and external gear type)
  • Four point contact ball slewing bearing (with inner flange and external gear type)

Dimension and Parameters

Bearing
Model :SLOR20/744Y1
INA Model :
Rothe Erde Model :231.20.0700.503 
TG Model :
Boundary dimensions (mm)
Da :838.8
D :
di :634
H :56
Bolt hole diameter (mm)
La :785
Li :662
n1 :18
n2 :32
φ1 :M12
φ2 :18
Structure dimensions (mm)
D1 :
d :
b :45.5
h :10.5
B :45.5
C :45.5
Di :745.5
da :742.5
Gear Parameters (mm)
m :6
z :138
do :828
x :
Basic load rating
Coa (KN) :450
Weight (KG) :53.1