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22338MB/W33

22338MB/W33

MB Series Spherical Roller Bearings feature a symmetrical barrel roller design combined with a solid brass cage, delivering exceptional load capacity, strength, and alignment compensation. Engineered for superior durability and thermal stability, these bearings ensure reliable performance under heavy loads, shock, and harsh operating conditions. They are ideal for demanding industrial applications such as mining, metallurgy, construction, and heavy machinery, where high strength, long service life, and consistent efficiency are critical.

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  • Dimensions
    Bore diameter190 mm
    Outside diameter400 mm
    Width132 mm
  • Performance
    Basic dynamic load rating1390 kN
    Basic static load rating2530 kN
    Grease Reference speed670 r/min
    Oil Limiting speed850 r/min
  • Properties
    Bore typeCylindrical
    For Load DirectionRadial
    Number of rowsDouble row
    Radial internal clearanceC0
    Tolerance class for dimensionsNomal
    Tolerance class for run-outP6
    Seal typeWithout
    LubricantNone
    Relubrication featureWithout
  • Weight and Material
    Product net weight81 kg
    Roller materialChrome steel
    Ring MaterialChrome steel
    CageBrass