Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Ürün Detayları
Menşe yeri: Çin
Marka adı: OUB
Sertifika: ISO9001
Model numarası: 8T-6745
Ödeme ve Kargo Koşulları
Min sipariş miktarı: 10
Fiyat: Pazarlık edilebilir
Ambalaj bilgileri: PP çantası içeride. Film sarılmış karton.
Teslim süresi: Despozitinizi aldıktan sonra 5-15 gün içinde
Ödeme koşulları: L/C,D/A,D/P,T/T,Western Union
Yetenek temini: 1000 adet
Bölüm No.:: |
8T-6745 |
Parça Adı:: |
Halka conta |
Modeli: |
385C 5090B |
Makine: |
Paletli Ekskavatörler |
Malzeme: |
baryum sülfat dolgulu PTFE |
Renk: |
Siyah |
Bölüm No.:: |
8T-6745 |
Parça Adı:: |
Halka conta |
Modeli: |
385C 5090B |
Makine: |
Paletli Ekskavatörler |
Malzeme: |
baryum sülfat dolgulu PTFE |
Renk: |
Siyah |
1. Quick Details of seal 8T-6745:
| Part NO. | 8T-6745 |
| Machine | crawler excavators |
| Size | OEM |
| Material | barium sulfate filled PTFE |
| Oil seal type | WEAR STRIP |
2. 8T-6745 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 7B2174 | 7J9108 | 5J8150 |
| 8H9520 | 6V9746 | 6J9733 |
| 9H8839 | 2454907 | 8F6230 |
| 2F6678 | 4F7387 | 2J0157 |
| 3K9619 | 4S5898 | 3J7354 |
| 8M8110 | 5D5957 | 5J1086 |
| 4K4376 | 5P4892 | 6L1650 |
| 3J0375 | 5P5846 | 7M8485 |
| 1N9177 | 5P6302 | 2035958 |
| 6N9312 | 5P7530 | 4D6695 |
| 4S7805 | 6J2680 | 8E5742 |
4. FAQ
Q: What’s the advantage of multi-material composite layout for piston sealing?
A: PU maintains stable elastic clamping force, mica-filled PTFE optimizes self-lubrication during reciprocation, HNBR blocks seal squeeze under instantaneous pressure surge.
Q: What structural design facilitates field installation?
A: It has a neat single cutting split, enabling installation without complete piston disassembly during onsite overhaul.
Q: Can customized color or adjusted material formula be developed for bulk recurring orders?
A: Standard finished goods retain natural raw material color; personalized material proportion is available only for long-term bulk contracts.
Q: What performance distinction exists between wheat PU and dim gray PTFE layer?
A: Mica blended gray PTFE improves dimensional stability amid temperature fluctuation; wheat PU focuses on elastic compression to avoid internal oil leakage.
Q: Will long-term operation in high-temperature oil cause obvious seal discoloration or swelling?
A: Thermal stabilizer is mixed into raw stock; mild surface darkening is normal without size deformation or sealing decline.
Q: Which construction machines are this piston seal exclusively designed for?
A: Custom-made for medium wheel excavators and crawler compactors powered by 3304/3306 series diesel engines.
5. Exhibition and Wearhous
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