Product Introduction

This rubber bearing is a high-density elastomer bushing component designed for heavy-duty truck suspension and chassis systems. It features a cylindrical, split design with a hollow core, constructed from black, oil-resistant synthetic rubber. The outer surface is embossed with part numbers and branding for easy identification and traceability.

Performance

Manufactured from premium-grade, oil-resistant synthetic rubber, this bearing offers exceptional vibration damping, shock absorption, and resistance to aging and abrasion. It operates reliably in temperatures ranging from -40°C to 120°C, resisting degradation from road contaminants, oil, and UV exposure. The split design allows for easy installation and provides consistent, progressive stiffness, effectively isolating vibrations and reducing noise.

Core Function

1. Serves as a critical vibration-isolating component in suspension and chassis systems, absorbing and dissipating road impacts and vibrations to ensure a smooth, stable ride.

2. Acts as a flexible pivot point for suspension components, allowing controlled articulation while maintaining structural integrity.

3. Reduces stress on metal components by absorbing impact loads, extending their service life by minimizing fatigue and wear.

4. Enhances overall vehicle comfort and control by reducing noise, vibration, and harshness (NVH) transmitted to the cabin.

Rubber Bearing WG9100680068 Sinotruk – Heavy-Duty Chassis Suspension Bushing

When your heavy-duty trucks demand reliable suspension performance, every single component matters — especially the rubber bearing. The Rubber Bearing WG9100680068 Sinotruk is a precision-engineered elastomer bushing that absorbs road vibrations, reduces chassis noise, and extends the service life of your truck’s suspension system. Manufactured to meet OEM specifications, this rubber bearing delivers consistent damping performance even under extreme loads and harsh operating conditions. Whether you’re sourcing replacement parts for fleet maintenance or stocking inventory for your distribution network, Mettlead offers this genuine-spec component at competitive factory-direct pricing.

Key Features and Benefits of Rubber Bearing WG9100680068

This Sinotruk rubber bearing isn’t just another generic bushing — it’s purpose-built for the demanding world of heavy commercial vehicles. Here’s why distributors and fleet operators trust this component:

• High-Density Synthetic Rubber Construction: Crafted from premium oil-resistant elastomer material, this bearing resists degradation from hydraulic fluids, diesel, and road contaminants, ensuring long-lasting performance in real-world conditions.
• Optimized Vibration Damping: The cylindrical split design with a hollow core provides excellent shock absorption, effectively isolating chassis vibrations and protecting adjacent suspension components from premature wear.
• OEM Part Number Traceability: Each bearing is embossed with the part number WG9100680068 and branding directly on the outer surface, making identification, inventory management, and quality verification straightforward.
• Precise Dimensional Tolerance: Engineered to fit Sinotruk chassis mounting points without modification, this rubber bearing ensures hassle-free installation and proper load distribution across the suspension assembly.
• Extended Service Interval: Thanks to its superior material composition and structural design, this bearing maintains its elastic properties over prolonged use, reducing replacement frequency and lowering total maintenance costs.
• Cost-Effective Wholesale Pricing: As a factory-direct supplier, Mettlead eliminates middlemen, giving you access to competitive bulk pricing that protects your profit margins.

Technical Specifications – Rubber Bearing WG9100680068 Sinotruk

Application Scenarios – Where Does This Rubber Bearing Fit?

The Rubber Bearing WG9100680068 is specifically designed for Sinotruk heavy-duty truck platforms. It serves as a critical chassis damping component within the suspension system, and it’s most commonly needed in the following scenarios:

• Compatible Truck Models: This rubber bearing fits Sinotruk HOWO and SITRAK series heavy trucks, making it a versatile stocking item for distributors serving markets where these vehicles operate.
• System Application: Installed within the chassis suspension assembly, this bushing isolates metal-to-metal contact between suspension linkages, reducing structural fatigue and road-transmitted vibrations.
• Maintenance and Replacement: Over time, rubber bearings naturally degrade due to heat cycling, oil exposure, and mechanical stress. Replacing worn bushings with this OEM-spec part restores ride quality, steering precision, and overall chassis integrity.
• Fleet Overhaul Programs: For fleet operators managing large numbers of Sinotruk vehicles, bulk procurement of this rubber bearing ensures maintenance schedules stay on track without costly downtime waiting for parts.

Looking for more Sinotruk chassis components? Browse our complete chassis parts category or explore the full range of Sinotruk HOWO truck parts available from Mettlead.

OEM/ODM Capability – Custom Packaging and White-Label Solutions

At Mettlead, we understand that wholesale distributors and regional agents have unique branding requirements. That’s precisely why we offer flexible OEM and ODM services for the Rubber Bearing WG9100680068 and our entire Sinotruk parts catalog:

• White-Label Packaging: Want to sell under your own brand? We provide neutral or custom-branded packaging that aligns with your company identity, helping you build brand recognition in your local market.
• Custom Packaging Design: From individual poly bags to branded carton boxes with your logo, barcode, and part number labels — we accommodate your packaging specifications.
• Strict Quality Control: Every batch of rubber bearings undergoes rigorous inspection for dimensional accuracy, material hardness, and surface finish before shipment, so you can confidently stand behind the products you sell.
• Flexible MOQ: Whether you need a trial order to test market response or a full container load for established demand, our minimum order quantities are designed to work for businesses at every scale.

For a comprehensive overview of all available Sinotruk replacement parts, visit our Sinotruk truck parts page.

Frequently Asked Questions – Rubber Bearing WG9100680068 Sinotruk

What exactly does the Rubber Bearing WG9100680068 do in a Sinotruk truck?

This rubber bearing acts as a vibration-isolating bushing within the chassis suspension system. It sits between metal suspension components, absorbing road shocks and preventing direct metal contact. In simpler terms, it keeps the ride smoother, quieter, and protects surrounding parts from excessive wear caused by constant vibration.

How can I tell when this rubber bearing needs replacement?

Common signs of a worn rubber bearing include increased chassis vibration, clunking or knocking noises from the suspension area, uneven tire wear, and reduced steering responsiveness. If the rubber appears cracked, deformed, or has lost its elasticity during visual inspection, it’s time for a replacement.

Is this rubber bearing made from the same material as the original Sinotruk part?

Yes. The Rubber Bearing WG9100680068 supplied by Mettlead is manufactured using high-density, oil-resistant synthetic rubber that matches OEM material specifications. The hardness, elasticity, and chemical resistance are engineered to perform identically to the factory-installed component.

Does the split design of this rubber bearing affect its durability?

Not at all. The cylindrical split design is intentional — it allows for easier installation and proper clamping force distribution when mounted. Once installed and torqued to specification, the split design performs exactly as a solid bushing would, with no compromise in load-bearing capacity or service life.

Can this rubber bearing withstand exposure to oil and diesel fuel?

Absolutely. The synthetic rubber compound used in this bearing is specifically formulated to resist degradation from petroleum-based fluids, including engine oil, hydraulic fluid, and diesel. This oil-resistant property is essential for components mounted in the chassis area where fluid exposure is inevitable.

What is the recommended storage condition for bulk inventory?

To preserve the rubber’s elastic properties, store these bearings in a cool, dry environment away from direct sunlight and ozone-generating equipment. Ideal storage temperature is between 15°C and 25°C. Under proper conditions, rubber bearings maintain their performance characteristics for several years before installation.

Ready to Source Rubber Bearing WG9100680068 at Wholesale Prices?

Mettlead is your trusted factory-direct partner for Sinotruk heavy truck parts. With competitive pricing, reliable quality control, and flexible order quantities, we make it easy for distributors and agents worldwide to stock the parts their customers need. Moreover, we welcome on-site factory visits so you can verify our capabilities firsthand.

Take the next step today:
Contact us now to request a quote, confirm MOQ details, or discuss custom packaging for the Rubber Bearing WG9100680068 Sinotruk. Our team typically responds within 24 hours with pricing and availability.