五月丁香激情综合免费视频_一本久草综合_一级黄色毛片高清视频_国产成熟女人性满足_无码aⅴ一区二区三区不卡_最新日韩无码www_天黑黑影院免费观看视频在线播放_青娱久久综合导航_人妻无码中文字幕_韩日欧美国产在线

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 :011.20.200
Boundary Dimension (mm)
D :280
d :120
H :55
Bolt Hole Diameter (mm)
D1 :248
D2 :152
n1 :12
n2 :12
Gear Parameters
m :4
Da :300
Z :73
Basic load ratings(KN) :550
Weight
(Kg) :18