欧美丰满一区二区免费视频-欧美freesex黑人又粗又大-国产欧美va欧美va香蕉在线观看-国产老太睡小伙子视频-成人国产精品一区二区视频

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 :011.75.4500
Boundary Dimension （mm）
D :4726
d :4272
H :174
Bolt Hole Diameter （mm）
D1 :4636
D2 :4364
n1 :60
n2 :60
Gear Parameters
m :22
Da :4840
Z :271
Basic load ratings(KN) :34100
Weight
（Kg） :4000