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  • Double-Row Step Bore Ball Slewing Bearing
  • Double-Row Step Bore Ball Slewing Bearing
Double-Row Step Bore Ball Slewing Bearing

020.30.1120 bearing

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Dimension and Parameters

Designations
Non-gear :020.30.1120
External gear :022.30.1120
Internal gear :024.30.1120
Boundary Dimensions (Size)
d (mm) :978
D (mm) :1262
H (mm) :124
Bolt hole diameter
D1 :1218
D2 :1022
dn1 dn2 :22
dm1 dm2 :M20
L :40
n :36
Structure dimensions
n1 :6
H1 :114
h :29
Gear parameters
b :80
m :12
Outer Gear
Da :1318
z :107
Inner Gear
da :917
z :77
Basic load Ratings
Coa KN :3210
Mass
kg :340