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 :SLOR20/644Y4
INA Model :
Rothe Erde Model :231.21.0675.013 
TG Model :
Boundary dimensions (mm)
Da :742.8
D :
di :535
H :56
Bolt hole diameter (mm)
La :685
Li :562
n1 :16
n2 :16
φ1 :M12
φ2 :18
Structure dimensions (mm)
D1 :
d :
b :45.5
h :10.5
B :45.5
C :45.5
Di :647
da :642.5
Gear Parameters (mm)
m :6
z :122
do :732
x :
Basic load rating
Coa (KN) :390
Weight (KG) :47.6