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

d:
D:
B:
7200 Series

7200 Series

Dimension and Parameters

Bearing Numbers
Single row :7204C
DB :7204DB
DF :7204DF
DT :7204DT
Principal dimensions(mm)
d :20
D :47
B :14
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Cr :14600
Cor :8050
Basic load ratings(kgf)
Cr :1480
Cor :825
Value
fo :13.2
Limiting Speed (rpm)
Grease :24000
Oil :34000
Distance of action point(mm)
a :11.5
Abutment and fillet dimensions
da(min) :26
Da(max) :41
ra(max) :1
Weight
(kg) :0.118
Basic load ratings(duplex bearing) (N)
Cr :23600
Cor :16100
Basic load ratings(duplex bearing) (kgf)
Cr :2410
Cor :1650
Limiting Speed(duplex bearing) (rpm)
Grease :19000
Oil :26000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :23
face-to-face arrangement :5
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :42
rb(max) :0.6