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NNU4180M bearing alignment in Coal Vertical Mill roller 400X650X250 MM oil lubrication


NNU4180M double row cylindrical roller bearing had matched the spherical roller bearing 24180ECAW33 used for coal VRM equipment.

Bearing type NNU4180M BEARING nnu4180m bearing NNU 4180M Bearing
NNU 4180 M bearing NNU 4180 MW33 BRG
Bearing size 400x650x250 MM
Outer diameter: 650mm
Inner diameter: 400mm
Height: 250mm
structure Two row cylindrical roller bearing
Bearing ring material Carburizing steel G20Cr2Ni4A
Bearing cage Brass material
Roller material GCr15 steel
Precision grade P0 P6 P5 Grade
HS Code 8482500090
Service Before sale sale and after sales
Bearing package Wooden case
Lubrication Oil lubrication with oil hole and oil groove
weight 325KGS
Sea port Shanghai or Qingdao seaport



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