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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 :012.40.900
Boundary Dimension （mm）
D :1022
d :778
H :100
Bolt Hole Diameter （mm）
D1 :978
D2 :822
n1 :30
n2 :30
Gear Parameters
m :10
Da :1070
Z :104
Basic load ratings(KN) :3550
Weight
（Kg） :240