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 :SLOR 20/644Y1
INA Model :VLA 200644N 
Rothe Erde Model :
TG Model :
Boundary dimensions (mm)
Da :742.3
D :
di :534
H :56
Bolt hole diameter (mm)
La :685
Li :562
n1 :16
n2 :16
φ1 :M12
φ2 :18
Structure dimensions (mm)
D1 :
d :
b :44.5
h :11.5
B :47.5
C :44.5
Di :645.5
da :642.5
Gear Parameters (mm)
m :6
z :122
do :732
x :
Basic load rating
Coa (KN) :455
Weight (KG) :48.5