Hitachi Floating Seal Factory Replacement Part No.4092483 With Large Stocks,floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
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floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
In the highly demanding world of heavy construction, mining, and agricultural machinery, mechanical integrity is paramount. Dust, mud, water, and extreme temperatures constantly threaten the life cycle of undercarriage systems and gearboxes. To combat these challenges, Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer, has announced a series of breakthroughs in the production and global distribution of its high-performance floating seal technologies.
In modern construction, mining, and agricultural machinery, mechanical face seals (also known as lifetime seals or duo-cone seals) are vital for protecting rotary bearings from external contaminants while retaining lubrication. Huangshi Rviton Machinery Co., Ltd. has established itself at the forefront of this niche sector, leveraging advanced metallurgy and elastomer chemistry to deliver world-class products.
Heavy machinery operates in some of the most unforgiving environments on Earth. From dust-choked mining pits in Western Australia to freezing construction sites in Northern Europe, undercarriage systems are constantly subjected to abrasive grit, mud, water, and extreme pressures. In these environments, the integrity of a machine’s undercarriage hinges entirely on the performance of its sealing system.
4138544 axle seal group for excavator PC300-7
| One Set = 2 Metal Rings +2 Rubber Rings | |||
 + = |
|||
| Metal ring specifications | |||
| material |
Gcr15 / 100Cr6 | give 15Cr3Mo | |
| Surface Lubricity / roughness | ≤Ra0.2μm | 6.3-12.5μm | |
| work Face Smoothness | ≤Ra0.15μm | ≤Ra0.1μm | |
| Pressure It is loading | ≤0.15MPa | ≤0.3 MPA | |
| Forging The line Speed | 2m / s | 3m / s | |
| Temperature Range | -100 ~ 200 ℃ | -40 ~ 160 degrees Celsius | |
| Hardness (HRC) | 58-62 | 60-68 | |
| Life span(Hours) | 3000 | 5000 | |
| Rubber ring specifications | |||
| material | NBR | Silicon | FKM |
| Stiffness | 60 degree ~ 65 degrees | 60 degree ~ 65 degrees | 72 degree ~ 78 ° |
| the minimum Flexible Power | 11MPa | 10.6Mpa | 11MPa |
| the minimum Elongation On break | 300% | 400% | 260% |
| permanent Distortion | 12% | 8% | 25% |
| Temperature Range | -40 ℃ - + 120 ℃ | -49 ℃ - + 230 ℃ | -30 ℃ - + 250 ℃ |
- Farm, construction, earthmoving, coal mining machinery
- Excavation, bulldozer, tractor, crane, forklift, heavy truck, backhoe
- Undercarcarriage, hydraulic motor, travel motor, gearbox axle, wheel hub, tunneling
Packing & Shipping & Delivery
Shipping: FOB Shanghai, Ningbo, Shenzhen, according to the request is Xiamen.
general question
Question: Are you the producer?
A: Yes, we are
Q: Are you providing OEM service?
A: Yes, and moq is 1 sztuk
Q: How do you control the quality?
A: Inspect the size in 100% each process before a seal is exported.
Q: How long is the delivery time?
A: There is only 1 day for cart size, usually 1 month for non-standard
Q: Gurunta using life time?
A: 5000 hours
