Bem-vindo aoSDVV BEARING GROUP LIMITED
  • Rolamentos de rolos cilíndricos de complemento total de duas carreiras NNC-V / NNF-V
  • Rolamentos de rolos cilíndricos de complemento total de duas carreiras NNC-V / NNF-V

Description

Dimension and Parameters

Bearing NO. :NNC4948V
Boundary dimensions(mm)
d :240
D :320
B :80
r 1.2min :2.1
r3.4min :721
Basic load ratings(kN)
Cr :721
Cor :1760
Limiting speed(rpm)
Grease :450
Oil :850
Abutment and fillet dimensions(mm)
da max :251
Da max :309
ra max :2
Weight (kg)
Refer :18.5