Single Row Tapered Roller Bearings (Inch 系列)

M348449/M348410

  • Single Row Tapered Roller Bearings (Inch 系列)
  • Single Row Tapered Roller Bearings (Inch 系列)

尺寸和参数

Bearing NO. :M348449/M348410
尺寸(mm)
D  :247.65
d: :346.075
T :63.5
B :63.5
c :50.8
r 1.2min :6.4
r 3.4min :6.4
基本负载等级(kN)
CR :726
Cor Cor :1440
Limiting speed(rpm)
) :800
油 :1100
A :61.7
基台和圆角尺寸(mm)基台(MM)基台(MM)
da max :267
db min :268
Da max :319
Db min :331
RA(最大) :6.4
rb max :6.4
价值
E2 :0.34
Y0 :1.75
Y1 :0.96
重量(kg)
Refer :17.4