NNU4180M bearing alignment in Coal Vertical Mill roller 400X650X250 MM oil lubrication
Vertical roller mills (VRM) for raw, coal, slag and cement grinding for several decades. The vertical roller mill is well known in the coal and power plant industries as the preferred mill for grinding of raw materials. It is increasingly used as a solution for efficient grinding.
NNU4180M double row cylindrical roller bearing had matched the spherical roller bearing 24180ECAW33 used for coal VRM equipment.
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Bearing type
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NNU4180M BEARING nnu4180m bearing NNU 4180M Bearing
NNU 4180 M bearing NNU 4180 MW33 BRG
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Bearing size
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400x650x250 MM
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Outer diameter:
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650mm
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Inner diameter:
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400mm
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Height:
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250mm
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structure
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Two row cylindrical roller bearing
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Bearing ring material
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Carburizing steel G20Cr2Ni4A
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Bearing cage
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Brass material
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Roller material
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GCr15 steel
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Precision grade
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P0 P6 P5 Grade
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HS Code
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8482500090
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Service
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Before sale sale and after sales
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Bearing package
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Wooden case
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Lubrication
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Oil lubrication with oil hole and oil groove
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weight
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325KGS
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Sea port
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Shanghai or Qingdao seaport
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