Mudblock Cassette Seals

The SKF Mudblock cassette seals reduce friction by up to 20%.


An updated generation of SKF Mudblock cassette seals has been launched for oil-lubricated wheel-end applications that will significantly extend seal service life compared with equivalent products in the market.

  • Reduces seal friction by up to 20%, which minimizes energy loss and thus increases efficiency
  • Features multilip cassette seal design incorporating optimized lip geometry, stainless steel counter surface and specially formulated nitrile compound to reduce wear and aging
  • Increases bearing life by preventing ingress of contaminants and retaining lubricant inside the bearing, thus also minimizing environmental impact due to oil leakage
  • Helps reduce warranty claims, increase productivity and reduce owning and operating costs
  • Comes in a wide range of sizes from 25 to 250 mm shaft diameter
  • Interchangeable with other cassette seals


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