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

Dimension and Parameters

Bearing
Model :SLIR20/644Y1
INA Model :
Rothe Erde Model :232.21.0675.013 
TG Model :
Boundary dimensions (mm)
Da :747
D :
di :547.2
H :56
Bolt hole diameter (mm)
La :720
Li :605
n1 :12
n2 :18
φ1 :18
φ2 :M12
Structure dimensions (mm)
D1 :
d :
b :45.5
h :10.5
B :45.5
C :45.5
Di :645.5
da :641
Gear Parameters (mm)
m :6
z :93
do :558
x :
Basic load ratinge
Coa (KN) :390
Weight (KG) :43.7