21307 CC/C3

Feature a symmetrical barrel roller design with a solid brass cage for high load capacity and alignment compensation. Suitable for mining, metallurgy,

MB series spherical roller bearings are engineered with a symmetrical barrel roller configuration.

Equipped with a solid brass cage, these bearings offer superior strength and thermal stability.

Display in:
  • Dimensions
    Bore diameter35 mm
    Outside diameter80 mm
    Width21 mm
  • Performance
    Basic dynamic load rating79.2 kN
    Basic static load rating72 kN
    Grease Reference speed8500 r/min
    Oil Limiting speed3600 r/min
  • Properties
    Number of rowsDouble row
    Bore typeCylindrical
    CageSheet metal
    Seal typeWithout
    Tolerance class for dimensionsNormal
    Tolerance class for run-outP6
    LubricantNone
    Relubrication featureWithout
  • Weight and Material
    Product net weight0.533 kg
    CageStamped Steel
    Roller materialChrome steel
    Ring MaterialChrome steel
  • ...