25-year production experience

Single-row Four Point …

d:
D:
B:
Single-row Four Point Contact Ball Type Slewing Bearing (External gear type)

Single-row Four Point Contact Ball Type Slewing Bearing (External gear type)

Dimension and Parameters

Designations :012.40.1120.12K
Boundary Dimension （mm）
D :1242
d :998
H :100
Bolt Hole Diameter （mm）
D1 :1198
D2 :1042
n1 :36
n2 :36
Gear Parameters
m :10
Da :1298
Z :127
Basic load ratings(KN) :3340
Weight
（Kg） :334