346-5199 3465199 80.49mm inner diameter double lip dust scraper seal of 844 854K 844H 844K
Price:
Negotiable
MOQ:
10
Delivery Time:
Within 5-15 days after getting your desposit
Brand:
OUB
Product Description
1. Quick Details of seal 346-5199:
| Part NO. | 346-5199 |
| Machine | Excavator |
| Size | 80.49mm |
| Material | PU |
| Oil seal type | WIPER SEAL |
2. 346-5199 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 9X-7735 | 095-1633 | 1H-6227 |
| 6K6307 | 6J6919 | 2D6533 |
| 304606 | 5J8150 | 3H-0107 |
| 4J5140 | 5J8175 | 5K-5959 |
| 4J5267 | 5J8200 | 1H-6227 |
| 6F6673 | 136-2942 | 2P-5820 |
| 8M5249 | 6D7889 | 3H-1461 |
| 6V6609 | 095-0598 | 2K8198 |
| 8T9528 | 1038255 | 1199443 |
| 8T9528 | 1T-0132 | 2468777 |
4. FAQ
Q: What raw materials constitute this dust wiper seal?
A: The main scraping lip adopts almond fiber reinforced PU, matched with low-carbon steel support skeleton and self-lubricating PTFE inner lining to form an integrated structure.
A: The main scraping lip adopts almond fiber reinforced PU, matched with low-carbon steel support skeleton and self-lubricating PTFE inner lining to form an integrated structure.
Q: What core job does this dust seal ring undertake during machine operation?
A: It wipes away mud, dust and fine gravel sticking on rod surface and stops outside pollutants entering cylinder interior.
A: It wipes away mud, dust and fine gravel sticking on rod surface and stops outside pollutants entering cylinder interior.
Q: Is this dust seal ring suitable for muddy construction working conditions?
A: The sharp‑edged scraping lip can peel off sticky mud, lowering abrasive damage to piston rod surface effectively.
Q: Are these dust seal rings produced following standard installation groove specifications?
A: Each piece is precision sized to fit the standard groove dimension of excavator hydraulic cylinder end cover.
Q: Will repeated back‑and‑forth rod movement make the scraping lip wear out quickly?
A: Modified PU material enhances wear resistance, so the lip can keep good wiping performance for long working hours.
Q: Can this dust seal ring hold back high hydraulic pressure inside the hydraulic cylinder?
A: It only serves for dust exclusion; it cannot bear the high working pressure from internal hydraulic oil.
Q: Can this dust seal ring bear internal hydraulic pressure inside the cylinder?
A: This component focuses on dust‑proof function, it is not designed to withstand high internal hydraulic pressure.
Q: What packing selections are available for bulk export purchase orders?
A: Individual independent packing, carton bulk packing and neutral non‑logo export packing can be provided.
Q: What key points should maintenance technicians notice during installation?
A: Prevent sharp tools from scratching the scraping lip. Besides, thoroughly clear metal scraps and dirt inside the cylinder mounting groove before assembly.
Q: What practical time-saving advantages can field backhoe loader maintenance technicians gain from using this fully pre-matched dust wiper kit?
A: All standard wiper sizes for the whole machine’s hydraulic cylinders are pre-matched in one set without separate ordering. Staff no longer need to measure outer groove dimensions repeatedly on site, greatly accelerating cylinder disassembly and replacement work.
5. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Opal Machinery Parts Operation Department
Location
NO.212,Zhu ji rode,tian he distric,guangzhou,China
Contact Person
Vivian