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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 :012.40.1000
Boundary Dimension （mm）
D :1122
d :878
H :100
Bolt Hole Diameter （mm）
D1 :1078
D2 :922
n1 :36
n2 :36
Gear Parameters
m :12
Da :1188
Z :96
Basic load ratings(KN) :3940
Weight
（Kg） :305