免费福利片I精品视频在线看I日本黄区免费视频观看I在线成人欧美I国产精品久久久久久久久久免费I久久久免费毛片I久久久久久久福利I成人免费共享视频

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 :012.45.1250
Boundary Dimension （mm）
D :1390
d :1110
H :110
Bolt Hole Diameter （mm）
D1 :1337
D2 :1163
n1 :40
n2 :40
Gear Parameters
m :14
Da :1456
Z :101
Basic load ratings(KN) :5540
Weight
（Kg） :420