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News

What kind of floating oil seal do you like?

  • Author:Alice
  • Release on :2020-05-21
Rvton supply both Forge and Cast iron materials, which do you choose for floating seals ?


Gcr15/ 100cr6(1.3505) /E52100 / 534A99/ SUJ2
GCr15 is a kind of high carbon chromium bearing steel, alloy content is less, with good performance, the most widely used

15Cr3Mo high Cr cast iron
15Cr3Mo pearlitic steel heat-resistant steel, has a high heat resistance and oxidation resistance at high temperatures, and have some resistance to hydrogen corrosion. Since the steel contains a high content of Cr, C, and other alloying elements, hardened steel obvious tendency, poor welding.

Material ForgeGcr15 Cast15Cr3Mo
Surface smoothness ≤Ra0.2um 6.3-12.5um
Workface smoothness ≤Ra0.15um ≤Ra0.1um
Pressure loading ≤0.15MPa ≤0.3MPa
Forging line speed 2m/s 3m/s
Temperature -100~200℃ -40~160℃
HRC 58-62 62-68
Lifetime 3000h 5000h

Welcome to order with Rvton both forge floating seals and cast iron face seals.