国产女精品视频网站免费蜜芽丨亚洲欧洲无码专区av丨91在线勾搭足浴店女技师丨日本精品久久久久久久丨久久婷婷亚洲丨久久精品人妻一区二区蜜桃丨精品人妻无码一区二区三区蜜桃一丨亚洲综合p丨性做爰裸体按摩视频丨国产又粗又猛又黄视频丨一区二区视频网丨国产三级视频丨亚洲精品无码久久一线丨日本福利视频一区丨国产妞干网丨在线视频午夜丨伊人888丨一级国产精品一级国产精品片丨超清中文乱码字幕在线观看丨在线播放www丨99re国产丨在线天堂www中文丨久久久久久亚洲av毛片大全丨国产精品99久久久久久猫咪丨国产成人亚洲精品无码青

25-year production experience

d:
D:
B:
7300 Series

7300 Series

Dimension and Parameters

Bearing Numbers
Single row :7334A
DB :7334DB
DF :7334DF
DT :7334DT
Principal dimensions(mm)
d :170
D :360
B :72
r(min) :4
r1(min) :1.5
Basic load ratings(N)
Cr :390000
Cor :485000
Basic load ratings(kgf)
Cr :39500
Cor :49500
Value
fo :14.3
Limiting Speed (rpm)
Grease :1600
Oil :2200
Distance of action point(mm)
a :112.5
Abutment and fillet dimensions
da(min) :188
Da(max) :342
ra(max) :3
Weight
(kg) :35.8
Basic load ratings(duplex bearing) (N)
Cr :630000
Cor :970000
Basic load ratings(duplex bearing) (kgf)
Cr :64500
Cor :99000
Limiting Speed(duplex bearing) (rpm)
Grease :1300
Oil :1700
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :225
face-to-face arrangement :81
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :351
rb(max) :1.5