Huangshi Rviton Machinery Co.,Ltd

Oil seal for Komatsu/CAT Excavator Carrier Roller

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新闻

Global Heavy Machinery Sector Embraces Huangshi Rviton’s Advanced Duo Cone Seal Solutions for Aftermarket and OEM Applications

Global Heavy Machinery Sector Embraces Huangshi Rviton’s Advanced Duo Cone Seal Solutions for Aftermarket and OEM Applications

2026-06-11 18:17:02

As global infrastructure projects expand and mining operations push the limits of heavy machinery, the demand for high-end, reliable sealing components has reached an all-time high. At the forefront of this industrial demand is Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer specializing in the research, development, and production of heavy-duty mechanical face seals. Known globally as a pioneer in the industry, the company’s signature product line, the duo cone seal, is increasingly becoming the preferred choice for original equipment manufacturers (OEMs) and aftermarket distributors worldwide.

Huangshi Rviton Machinery Co., Ltd. Redefines Heavy Machinery Reliability with High-Performance Duo Cone Seal Solutions

Huangshi Rviton Machinery Co., Ltd. Redefines Heavy Machinery Reliability with High-Performance Duo Cone Seal Solutions

2026-06-10 17:39:01

The global heavy equipment industry is undergoing a significant shift as construction, mining, and agricultural sectors demand longer operational lifespans and reduced maintenance downtime. At the forefront of this industrial evolution is Huangshi Rviton Machinery Co., Ltd. (professionally known as RVTON), a premier manufacturer specializing in the research, development, and production of heavy-duty duo cone seal technology.

Huangshi Rviton Machinery Co., Ltd. Revolutionizes Global Heavy Equipment Performance with Advanced Mechanical Face Seal Solutions

Huangshi Rviton Machinery Co., Ltd. Revolutionizes Global Heavy Equipment Performance with Advanced Mechanical Face Seal Solutions

2026-06-10 17:00:05

As global infrastructure, mining, and agricultural sectors experience unprecedented growth, the demand for highly durable machinery components has reached an all-time high. At the forefront of this industrial demand is Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer specializing in the design, development, and production of high-performance Mechanical Face Seal technology.

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OEM and ODM are our special services, we can also provide custom packing.

Oil seal for Komatsu/CAT Excavator Carrier Roller

  • 2016 hot selling Komatsu / CAT floating seal.
  • 1.Metal O- ring material: Gcr15 or 15Cr3Mo.
  • 2.Process O- rings of metal forging / casting.
  • 3.O ring material: NBR, FKM, Silicone, HNBR.
  • 4.Certification: ISO9000
  • O- rings of metal 5.Color: black.
  • The O-ring 6.Color: black, yellow, white or respond reuqest.
  • Size 7.Inner: 38-1000MM
  • 8.Hardness metal O- rings: 58-62HRC / 60-68HRC.
  • 9.Hardness of O-ring: 60-65
  • 10.MOQ: One set of samples available.
  • 11.Warranty: 18 months by the B / L.
  • Product Details

Oil seal for Komatsu/CAT Excavator Carrier Roller

Product Rvton Description (part 2).


floating seal Also known as The stamp, seal or double mechanical seal face, face seal cone.

It was the second Separate metal seal ring and two O-rings are suitable for packaging. Domestic and international market

metal

steel GCr15 / 100Cr6

Casting 15Cr3Mo

surface Smoothness / roughness:

≤Ra0.2μm

6.3-12.5μm

smooth the face

≤Ra0.15μm

≤Ra0.1μm

pressure load

≤0.15MPa

≤0.3 MPa

counterfeit Speed ​​Production Line

2 Miss

3 Miss

temperature range

-100 ~ 200 ℃

-40 ~ 160 ℃

hardness (HRC)

58-62

60-68

Life (H)

3000

5000


NBR60, silicone rubber and fluorine rubber ring provided.

Material

 NBR60

 Silicone

 FKM

hardness

 60 ° ~ 65 °

 60 ° ~ 65 °

 72 ° ~ 78 °

minimum Tensile strength

 11MPa

 10.6Mpa

 11MPa

minimum Elongation at break

 300%

 400%

 260%

permanent Anomaly

 12%

 8%

 25%

temperature range

 -40 ℃ - + 120 ℃

 -49 ℃ - + 230 ℃

 -30 ℃ - + 250 ℃

especially Gravity (g / cm3) is.

 1.25

 1.2

 1.8




OEM orders are welcome customers a free edition are available.



 About Us Company Rvton (floating seal).


Our business Based on a good team, we have a factory which expericed strictly controlled. The cost and quality of the sales team to provide excellent service for. customers

We are here to pick Rvton (floating seal) to. Save your time!

Packing and shipping.

1.Packing: Neutral packaging or packaged specifically to meet your requirements.

2.By Express, for example, or to order the trial of the sea or the client has confirmed.


You may wonder:

1.Are you plant it?

 Yes.we we have our own. Factory Pingxiang Xingtai, Hebei province, China.

2.Is your products more expensive?

Does not match up with different designs and materials. Common types of Viton NBR for it to be more expensive. High performance.

3.Any stamped from a mold you need to open new?

 Good answer question.the Is not because we have some mold.

 So if you want a product that We do not need to open a new one.                  Sample time: 3 days.

4I. Can you get free samples?

Yes, less than 1 USD, but we do not charge. You should pay the shipping to your city.

5.How can I pay you?

Meet reuqest.Normally Our customers choose T / T. Western Union.Convenient and cheap.

6. To deliver Products to us?

We can send you a few of the gates to our door. With the cooperation of our international express themselves. (5-10days), if you have a container. In the near future, we can send to your container by sea. (One month) if you A representative of Guangzhou, Shanghai, etc., we can send to your representative. By (3-6days)

7. What importent, that's nice of you. quality?

I think the only thing that makes the plant more and better. To customers, so we will not make a bad product to lose our customers and our seal. Have been exported to Europe, America, Japan, Middle East etc., except the military. Force majeure factors, such as heavy rainfall, earthquakes clients not to comment on. Quality issues


What do feel free to contact MS Ivy Monday we will try our best.



Huangshi Rviton Machinery Co.,Ltd

Tel:+86 15717237241

Contact Person:RVTON

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