double-row cylindrical roller bearing NNU4940X2

Sales double-row cylindrical roller bearing NNU4940X2

higher rolling efficiency with inner rings remained onto the rolls during processing;


applicable for work rolls and back-up rolls in rolling mills;


  • Fw : 229
  • B : 130
  • d : 200
  • D : 310

Product Detail  


Boundary Dimensions d 200 mm
D 310 mm
B 130 mm
Fw 229 mm
Basic Load Ratings Cr 1000 kN
C0r 2270 kN
Speed Ratings Grease 1350 rpm
Oil 1700 rpm
Weight 38.9 Kg
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