WYS OEM R210W-9 HUB SEAL KIT DOUBLE LIP SEAL FOR 21-TON EXCAVATOR PARTS
Price:
$25-$30/set
MOQ:
1 set
Delivery Time:
5-8 work days
Brand:
WYS
Product Description
WYS OEM R210W-9 HUB SEAL KIT DOUBLE LIP SEAL FOR 21-TON EXCAVATOR PARTS
Premium quality hub seal kit designed specifically for 21-ton excavator travel motors, providing superior sealing performance under high-load conditions.
| MODEL | R210W-9 |
|---|---|
| BRAND | WYS |
| NAME | HUB SEAL KIT |
| MOQ | 1 SET |
| Payment | T/T, D/P, Trade Assurance, Alipay |
| Transport | DHL, UPS, TNT, FedEx, Sea Freight |
| Delivery terms | EXW, FOB, CIF, DAP, DDP |
Core function: Provides ultra-durable dynamic and static seals at the travel motor hubs of 21-ton excavators with higher loads.
Slight differences may exist between travel motors from different production batches or suppliers. Ensure the kit contents are 100% compatible with your machine. Following standard operating procedures and using the correct tools during installation is the only way to guarantee seal life.
Typical Parts Included in a Kit
A complete R210W-9 HUB SEAL KIT typically includes all disposable seals for the travel motor hub area:
- Hub Master Oil Seal x 1 - A double-lip seal with a metal housing and clamping spring; the core component
- Large O-rings x 1-2 - For the main static seal between the travel motor end cap and housing (larger size)
- Small O-rings x 1-2 - For sealing the drain plug and oil level check plug
- Rectangular Sealing Rings (or PTFE Gaskets) - For certain flat sealing loCions
- Spare Hex Bolts/Gaskets - Some kits provide connecting bolts for critical areas; replacement is recommended
- Grease Pack x 1 - For lubriCing all rubber seal contact surfaces before installation
Key Functions and Benefits
Oil Sealing: Provides a tight seal for the gear lubriCing oil inside the planetary gear reducer, preventing insufficient lubriCion due to leakage.
Contamination Protection: Effectively isolates the equipment from extreme mud, water, and dust commonly found on construction sites, protecting the expensive internal planetary gear set and bearings.
Importance: For equipment in the R210 tonnage class, the travel load and impacts are greater. The reliability of this seal directly affects the overhaul cycle and operating costs of the travel system. Failure results in extremely high repair costs and prolonged equipment downtime.
Related Products
Frequently Asked Questions
Q: Are you the authorized distributor of WYS seals in China?
A: Yes, we are the officially authorized distributor of WYS seals in China.
Q: What is the difference between WYS seals and other brands?
A: Exceptional durability, with a failure rate more than 60% lower than ordinary brands.
Q: How to get samples from you?
A: We support sample service, please contact customer service for details.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Yangkai Machinery Parts Co., Ltd.
Location
3rd Floor, Building B, Goldfish Street, No. 1196, Zhongshan Avenue, Tianhe District, Guangzhou
Contact Person
Amy