9W-6644 1796863 1456034 Duo Cone Face Seals / Coal Mining Machinery Hydraulic O Rings Seals
Duo Cone Face Seals Description
| 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℃
|
Duo Cone Face Seals 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
Duo Cone Face Seals Advantages:
1. Coexistence of high quality and competitive prices
2. Long service life
3. Easy to install
4. High yield
5. Good performance
Method of installation:
1.Using specialized tools installation: The pressure will apply to the O-ring directly. As shown, the special tool is mounted between the metal floating ring and the rubber ring, toward the seat hole, the rubber ring is evenly pressed into the hole.
2.Other installation methods: One auxiliary O-ring is fixed between the conical ring surface of the floating oil seal and sealing O-ring (as shown). The ring of the floating oil seal is applied uniformly by pressure and the auxiliary O-ring braces the sealing O-ring to ensure the other correct mounting positions.
Duo Cone Face Seals Details
Duo Cone Face Seals OEM Number
| BRAND | MODEL | BOTTOM ROLLER | CARRIER ROLLER | FRONT IDLER | SPROCKET |
| CAT | D5,D5B,D5LGP,D6,D6B,955K | 2M2858
5K6191
9W7216
9W7223 | 1M8747
9W6647 | 2M2858
5K6191
9W7216
9W7223 | 7M0481
9G5313
9W6668
9W6669 |
| Komatsu | D60,D65-6,7,8,D66S-1,D75A-1 | 141-30-00610 141-30-00616 | 141-30-00610 141-30-00616 | 141-30-00610 141-30-00616 | 141-27-00015 150-27-00015 150-27-00015 150-27-00025 150-27-00026 |
| Kobelco | SK07-2,SK07-LC-2 | R0900A | R0560 | R1000 | |
| Sumitomo | S280FJ | R0900B | R0580 | R0900B | R2500 |
| Hitachi | UH 07-5(UH081) | 4317586 | 4060222
4110359
4512571 | 4056360
4110362
4153732
4508193 | |
Duo Cone Face Seals packing & Shipping
Packing : neutral packing, yellow box, and welcome your logo in packing
Shipping: FOB Shanghai, Ningbo, Shenzhen, xiamen as per request.
