Àlẹmọ

Number:
d:
D:
B:
  • Double Row Cylindrical Roller Bearing
  • Double Row Cylindrical Roller Bearing
Double Row Cylindrical Roller Bearing

NNU4140 bearing

Ọdun 2008

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Dimensions ati Parameters

Ti nso NỌ
Silindrical iho :NNU4140
Tapered bíbo :NNU4140K30
Awọn iwọn aala (mm)
d :200
D :340
B/C :140
r 1.2min :3
r3.4min :3
Awọn idiyele fifuye ipilẹ (kN)
Kr :1470
Kọr :2550
Idiwọn iyara (rpm)
Speed Ratings :1700
Abutment and fillet dimensions(mm)
da max :231
Ati max :327
ra max :2.5
rb max :2.5
Ìwọ̀n(kg)
Refer :51

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