Bearing NO. :122978/122125
尺寸(mm)
D :199.975
d: :317.5
T :66.675
B :70
c :50.8
r 1.2min :4.3
r 3.4min :3.2
基本负载等级(kN)
CR :741
Cor Cor :1270
Limiting speed(rpm)
) :1100
油 :1600
)
A :54.4
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :214
db min :232
Da max :289
Db min :299
RA(最大) :4.3
rb max :3.2
价值
E2 :0.3
Y0 :2.02
Y1 :1.11
重量(kg)
Refer :19.5