double-row cylindrical roller bearings NNU4028X1-2

Sales double-row cylindrical roller bearings NNU4028X1-2

higher working performance and low cost to help the steel mills reduce their rolling mill cost;


improving your rolling efficiency;


  • Fw : 158
  • B : 77.5
  • D : 210
  • d : 140

Product Detail  


Boundary Dimensions d 140 mm
D 210 mm
B 77.5 mm
Fw 158 mm
Basic Load Ratings Cr 450 kN
C0r 950 kN
Speed Ratings Grease 2100 rpm
Oil 2600 rpm
Weight 9.8 Kg
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