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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 :012.75.4500
Boundary Dimension （mm）
D :4726
d :4272
H :174
Bolt Hole Diameter （mm）
D1 :4636
D2 :4364
n1 :60
n2 :60
Gear Parameters
m :25
Da :4850
Z :191
Basic load ratings(KN) :34100
Weight
（Kg） :4000