Metal seal, with 4 type O-rings optional for track roller

Product Details


Key Specifications/Special Features:

1.The material is a special chrome molybdenum cast iron, the content of chrome is 15% and molybdenum is 1-3% and other elements
2.Character: high hardness, wear-resisting, anti-dirty ability, corrosion resistant.
3.The lifetime is 5000 hours
4.The hardness is HRC65-72, the sealing face roughness within 0.15um, flatness precision is 0.005mm
5.Specifications: pressure: 0.15MPa/0.3MPa (max.), temperature range: -57°C to 190°C, circumferential speed: 3m/sec (max)
6.The size of the seals ranges from 45-1425mm
7.the seals are used in construction machinery and mining machinery, like excavator, bulldozer, conveyor, coal cutting machine, reduction gear, dredger, tunnel boring machine
(2)Japan bulldozer (KOMATSU): D50, D60, D80, D85, D155, D355 American bulldozer (Caterpillar): D58, D60, D7G, D8K, D9L, D10H
(3)Germany hydraulic excavator R902-R992 American CAT hydraulic excavators Japanese Komatsu hydraulic excavators
(4)Various earth moving machines, cranes, construction machinery, mining machines and more
8.OEM and ODM orders are welcome

Primary Competitive Advantages:

  • Quality Approvals

  • Reputation

  • Service

  • Small Orders Accepted

  • Experienced Staff

  • Guarantee/Warranty

  • International Approvals

  • Price

  • Product Features

  • Product Performance

  • Prompt Delivery

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:5        Sets

Delivery Details:


  • FOB Port:Tianjin

  • FOB  Range: US$ 1 - US$ 1934 per unit (Sets)

  • Lead Time: 5        -        25        days

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