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Factory Add. : Luoqiao Industrial Zone, Lingxiang Town, Huangshi, Hubei, China Office : 1004, Block 5, Yijing Square, No.3 Tianjin Road , Hua...Contact Now
Hitachi E12638039   EH4500-2  DUO CONE SupplierHitachi E12638039   EH4500-2  DUO CONE SupplierHitachi E12638039   EH4500-2  DUO CONE SupplierHitachi E12638039   EH4500-2  DUO CONE SupplierHitachi E12638039   EH4500-2  DUO CONE Supplier

Hitachi E12638039 EH4500-2 DUO CONE Supplier

  • 1.Lifetime:5000Hours/8000hours
  • 2.Hardness:58-62HRC/62-68HRC
  • 3.Material of Steal:100cr6/Gcr15/15cr3Mo
  • 4.Material of Rubber: Nitrile/ Silicone/ Viton
  • 5.Process: Forging & Casting
  • 6.Warranty:18 months

Hitachi E12638039   EH4500-2  DUO CONE Supplier

One SET= 2 metal rings +2 rubber rings
+=
Specifications of Metal ring
Material
Gcr15/ 100Cr6 Cast 15Cr3Mo
Surface smoothness/Roughness ≤Ra0.2μm 6.3-12.5μm
Work face smoothness ≤Ra0.015μm ≤Ra0.1μm
Pressure loading ≤0.15MPa ≤0.3 MPa
Forging line speed 2m/s 3m/s
Temperature range —100~200℃ -40~160°C
Hardness(HRC) 58-62 60-68
Lifetime(Hours) 3000 5000
Specifications of rubber ring
Material NBR SILICONE FKM
Hardness 60°~ 65° 60°~ 65° 72°~ 78°
Minimum tensile strength 11MPa 10.6Mpa 11MPa
Minimum elongation at break 300% 400% 260%
Permanent deformation 12% 8% 25%
Temperature range -40℃- +120℃ -49℃- +230℃ -30℃- +250℃

Application

-- Farm, construction, earthmoving, coal mining machinery

-- Excavator, Bulldozer, tractor, cranes, forklift, Heavy truck, backhoe

-- Undercarraige, hydraulic motor, travel motor, gearbox axle, wheel hub,tunneling



OEM Number

packing & Shipping



Packing : neutral packing, yellow box, and welcome your logo in packing

Shipping: FOB Shanghai, Ningbo, Shenzhen, xiamen as per request.


Contact Nina Huang for more details.

Email - floatingseal02@rvton.com

Skype - ninahuang1

Wechat /Whatsapp:0086 159 7155 1091

QQ - 2881724353

Direct line - 0086 015717237241

Huangshi Rvton Machinery Co., Ltd.

1004, Block 5, International Trade Center,

Huangshi, Hubei, China

Website- www.sealgroupsupplier.com

Factory for floating seals since 2003

Hitachi E12638039   EH4500-2  DUO CONE Supplier
Hitachi E12638039   EH4500-2  DUO CONE Supplier
Hitachi E12638039   EH4500-2  DUO CONE Supplier
Hitachi E12638039   EH4500-2  DUO CONE Supplier
Hitachi E12638039   EH4500-2  DUO CONE Supplier
Huangshi Rviton Machinery Co.,Ltd

Tel:15717233790

Contact Person:Nina Huang

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