FC202880 Multi-column cylindrical roller bearings 100X140X80mm
Boundary Dimensions/mm
1.d=100
2.D=140
3.B=70
4.Fw=111
Specifications of Four rows cylindrical roller bearings FC202870
1.r(1.2min)=1.5
2.r(3.4min)=1.1
3.Cr(kN)=298
4.Cor(kN)=610
FC202880 Four-row cylindrical roller bearings structures:
Single inner ring + Double outer rings + Inner without flange
Dimensions and tolerances of the four-row cylindrical roller bearings FC202880 conform to the JB/T5389.1-1995 standard
Material
1.Rings : GCr15 / Chrome steel
2.Cage : Brass
Precision: High precision above P0 (P6,P5,P2)
FC202880 cylindrical roller bearings made for Heavy-duty machines,mining,plastic machinery,cold mill,hot mill,roughing mill.















