Guangzhou Yangkai Machinery Parts Co., Ltd.
| Marketing Type | New Product 2025 |
| Applicable Main Fluid | General oil hydraulic oil |
| Port | designated port |
| Packing | Common packing or as customer |
| Temprature | 20℃ to +200℃ |
| Standard Or Nonstandard | standard |
| Service | OEM/custom made |
| Installationmethod | Press Fit |
| Weight | 0.6-0.8kg/SET |
| Lead Time | 5-8Day After Payment |
| CertifiCion | ISO 9001、ISO 14001 |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 500 sets/week |
| Delivery Time | 5-8 work days |
| Packaging Details | Plastic/cardboard box/ custom-made |
| Productname | Hydraulic Oil Seal |
| Characteristics | NBR (A567) is used in the material, |
| Certification | ISO9001 / CE / RoHS |
| Brand Name | WYS |
| Model Number | R170W-7/R170W |
| Place of Origin | Korea |
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Product Specification
| Marketing Type | New Product 2025 | Applicable Main Fluid | General oil hydraulic oil |
| Port | designated port | Packing | Common packing or as customer |
| Temprature | 20℃ to +200℃ | Standard Or Nonstandard | standard |
| Service | OEM/custom made | Installationmethod | Press Fit |
| Weight | 0.6-0.8kg/SET | Lead Time | 5-8Day After Payment |
| CertifiCion | ISO 9001、ISO 14001 | Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 500 sets/week | Delivery Time | 5-8 work days |
| Packaging Details | Plastic/cardboard box/ custom-made | Productname | Hydraulic Oil Seal |
| Characteristics | NBR (A567) is used in the material, | Certification | ISO9001 / CE / RoHS |
| Brand Name | WYS | Model Number | R170W-7/R170W |
| Place of Origin | Korea | ||
| High Light | R170W-7 wheeled excavator hub seals ，leak-proof hydraulic oil seals ，wheel hub seals for R170W excavators | ||
This hydraulic/mechanical combination seal achieves optimal sealing through an elastic sealing lip, preload spring, and dustproof structure:
| MODEL | R170W-7/R170W |
|---|---|
| Material | Seals: Nitrile rubber (NBR) / Fluororubber (FKM) |
| Size | Common specifiCions for wheel hub seals (Hyundai R170W-7 example): Inner diameter (ID) ≈ 100-120mm, outer diameter (OD) ≈ 140-160mm, thickness (H) ≈ 15-25mm (subject to actual product) |
| Hardness | Rubber portion has Shore A hardness of 70-90 (balancing elasticity and abrasion resistance) |
| Weight | Each set weighs approximately 0.6-0.8 kg |
| Temperature range | Nitrile rubber (NBR): -30℃ to +80℃; Fluororubber (FKM): -20℃ to +200℃ (depending on material) |
| Work pressure | Wheel hub seals typically withstand 0.05-0.3 MPa (low-pressure seals, some models can withstand up to 0.5 MPa) |
| MAINLY | Primarily compatible with Hyundai wheeled excavators |
|---|---|
| MODEL | Hyundai R170W-7 wheeled excavator |
| MODEL | Hyundai R170W-9/R170W-9S wheeled excavator |
| MODEL | Partially compatible with R200W-7, R210W-9, and other similar wheeled excavators (specific model may vary) |
We are a manufacturer specializing in high-quality excavator seals and hold the exclusive distributorship in China for WYS (Korea).
Our company adheres to the business philosophy of integrity and provides customers with superior seals and related sealing products. Since inception, we have provided wholesale services to clients in Southeast Asia, the Middle East, and South America, establishing solid partnerships.
Our development is inseparable from client support. No matter where you are from, we hope to work hand in hand with you, repaying your support with the best products and services.
We regularly participate in well-known domestic and international construction machinery exhibitions (Bauma China, Russia, Indonesia, Iran) and have established good cooperative relationships with international partners. We look forward to meeting you in the future.
Payment Methods: T/T, D/P, Trade Assurance, Alipay
Transport Options: DHL, UPS, TNT, FedEx, Sea Freight
Delivery Terms: EXW, FOB, CIF, DAP, DDP
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 18 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, C, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,,Sany and other brands of... Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 18 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, C, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,,Sany and other brands of...
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