Products Description
Ball Joint Dust Boot is a vital rubber protective component used in automotive steering and suspension systems. It is designed to seal the ball joint assembly, preventing dust, dirt, water, grease leakage, and other contaminants from entering the joint.
By maintaining internal lubrication and isolating the joint from harsh operating environments, the dust boot significantly reduces wear, enhances driving safety, and extends the service life of ball joints.
Ball Joint Dust Boots manufactured by Xiamen Best Seal Imp. & Exp. Co., Ltd are produced using high-quality elastomer materials and precision molding technology to ensure excellent flexibility, sealing performance, and long-term durability.
Technical Parameters (Example – NBR 70)
| Property | Unit | Test Method | Test Parameter | Value |
| Hardness | Shore A | ASTM D2240 | - | 70 |
| Tensile Strength | MPa | ASTM D412 | - | 12 |
| Elongation at Break | % | ASTM D412 | - | 300 |
| Compression Set | % | ASTM D395B | 22h / 100°C | 18 |
| Aging Resistance | - | ASTM D573 | 70h / 100°C | Qualified |
Features
1. High-Quality Rubber Materials
Available in NBR, CR, EPDM, Silicone, and FKM to meet various oil, temperature, and weather resistance requirements.
2. Excellent Dust & Water Sealing
Effectively prevents dust, mud, water, and debris from entering the ball joint assembly.
3. Grease Retention Design
Maintains proper lubrication inside the joint, reducing friction and wear.
4. High Flexibility & Fatigue Resistance
Ensures stable performance during continuous articulation and vibration.
5. Aging & Ozone Resistance
Designed for long-term outdoor and automotive operating environments.
6. Precision Molded Structure
Ensures accurate dimensions, tight fitment, and easy installation.
Main Applications
- Automotive steering ball joints
- Suspension control arms
- Tie rod ends
- Passenger vehicles and commercial vehicles
- Off-road and construction machinery
Customization Capability
Custom materials, sizes, hardness, colors, and structures are available. OEM & ODM production can be provided based on drawings or samples.
Packaging & Shipping
📦 Packaging Options：
- Bulk packing in sealed PE bags
- Inner cartons with protective layers
- Palletized export packaging
- Customized labeling and barcodes
🚚 Shipping Methods
- DHL / FedEx / UPS
- Air freight
- Sea freight
- FOB / CIF / DDP available
| MOQ | 1 pcs |
| Lead Time | 7–15 days (new mold: sample 10–20 days) |
| Port | Xiamen, China |
Our Factory
With over 20 years of experience in rubber manufacturing, we specialize in rubber molded parts, automotive rubber components, gaskets, seals, and custom rubber solutions.
Our factory covers 3,600 square meters, operates 36 production lines, and employs over 100 skilled workers, with a daily capacity of up to 5 million pieces.
Certification
Our products comply with international standards including ISO 9001, ASTM D2000, RoHS, REACH, and automotive quality requirements.
All materials are strictly tested to ensure stable physical properties, durability, and long-term performance in automotive applications.
Contact Us：
Xiamen Best Seal Imp and Exp Co.,Ltd
Tel: +86-592-5782315
Mob: +86 18950159396
Email: yunying2@bestsealhk.com
Add: Unit 522-525, Gaodian Road 6#, Huli District, Xiamen, China
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