Floating ring seal, material 15Cr3Mo casting iron/hardness HRC65-72 3/life 5000 hours/sized 45-1425m

Product Details


Key Specifications/Special Features:

  • Material of the seal is a special chrome molybdenum cast iron, the content of chrome is 15 percent and molybdenum is 1-3 percent, and other elements

  • Characteristics: high hardness, wear-resisting, anti-dirty ability, corrosion-resistant

  • Lifespan: 5000 hours and the hardness is HRC65-72, the sealing face roughness within 0.15um, flatness precision is 0.1um-0.2um

  • Specifications pressure: 0.3MPa (maximum), temperature range: -50°C to 120°C

  • Circumferential speed: 3m/second (maximum)

  • Size of the seals are various, outer diameter: from 45-1425mm

  • Our rotary seals are used in construction machinery and mining machinery, like Komatsu, Caterpillar, Hitachi, Daewoo, Kobelco, Sumitomo, Hyundai

  • Japan bulldozer (Komatsu): D50, D60, D80, D85, D155, D355 American bulldozer (Caterpillar): D58, D60, D7G, D8K, D9L, D10H

  • Germany hydraulic excavator R902-R992 American CAT hydraulic excavators Japanese Komatsu hydraulic excavators

  • Various earth moving machine and cranes, construction machinery, mining machines

  • OEM and ODM welcome, label and packing made according to buyer's requests

Primary Competitive Advantages:

  • Country of Origin

  • Experienced Staff

  • Guarantee/Warranty

  • International Approvals

  • Product Features

  • Product Performance

  • Prompt Delivery

  • Quality Approvals

  • Reputation

  • Service

  • Small Orders Accepted

Main Export Markets:

  • Asia

  • Australasia

  • Central/South America

  • Eastern Europe

  • Mid East/Africa

  • North America

  • Western Europe

Payment Details:

  • Payment Terms:T/T, L/C

  • Minimum Order:2        Sets

Delivery Details:


  • FOB Port:Ningbo, China

  • FOB  Range: US$ 1 - US$ 1152 per unit (Sets)

  • Lead Time: 10        -        35        days

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