Product Introduction

This bracket is a core structural component of the transmission’s range shift system, providing a rigid mounting point for the ring gear and enabling torque transfer in the planetary gear set.

• Structure & Material: Precision-machined from high-strength 20CrMnTi alloy steel, with an integral splined inner bore and external gear teeth. The stepped design supports the ring gear, while the splined bore connects to the transmission output shaft.

• Heat Treatment: Full carburizing and quenching processes achieve a surface hardness of HRC 58–62 for wear resistance, while maintaining a core hardness of HRC 33–45 for impact toughness.

• Precision Fit: Machined to tight tolerances, it ensures concentric alignment of the ring gear with the planetary carrier and sun gear, minimizing noise and wear during operation.

Core Function

1. Ring Gear Mounting: Provides a rigid, concentric mounting hub for the planetary gear set’s ring gear, ensuring stable meshing with the planetary gears.

2. Torque Transmission: Transmits torque from the planetary gear set to the transmission output shaft, enabling power delivery during both high and low range operation.

3. Structural Support: Maintains the alignment of the entire planetary gear set, reducing vibration and extending component service life.

Ring Gear Bracket WG2210100006 – SINOTRUK HW Series Gearbox Parts

When your SINOTRUK HW series gearbox demands a reliable ring gear bracket, settling for anything less than OEM-grade precision simply isn’t an option. The Ring Gear Bracket WG2210100006 is engineered to deliver consistent performance under heavy-duty conditions, ensuring your transmission system operates smoothly mile after mile. Whether you’re stocking your warehouse or fulfilling urgent fleet orders, this genuine-spec bracket keeps your supply chain moving and your customers coming back.

At Mettlead, we supply this critical SINOTRUK HW gearbox component directly from our factory in China—meaning you get competitive wholesale pricing without sacrificing quality. As a trusted global supplier of Chinese brand truck parts, we understand that distributors and wholesalers need dependable components, fast turnaround, and pricing that protects margins.

Key Features and Benefits of Ring Gear Bracket WG2210100006

This ring gear bracket isn’t just a mounting component—it’s the structural backbone that keeps your gearbox’s ring gear aligned and secure under extreme torque loads. Here’s why wholesale buyers consistently choose this part:

• OEM-Spec Precision: Manufactured to match original SINOTRUK specifications, the WG2210100006 bracket ensures perfect fitment within the HW series gearbox assembly, eliminating costly rework or returns.
• Heavy-Duty Durability: Crafted from high-strength alloy steel, this bracket withstands continuous vibration, thermal cycling, and mechanical stress inherent to commercial truck transmissions.
• Extended Service Life: Advanced heat treatment processes enhance surface hardness, which significantly reduces wear and extends replacement intervals for end users.
• Wholesale-Friendly Pricing: Factory-direct sourcing eliminates middlemen, so you can maintain healthy profit margins while offering competitive pricing to your own customers.
• Fast Global Shipping: Our streamlined logistics network ensures your orders arrive on time, regardless of destination.
• Quality Assurance: Every ring gear bracket undergoes rigorous dimensional inspection and material testing before it leaves our facility.

Technical Specifications – WG2210100006 Ring Gear Bracket

Accurate specs matter when you’re sourcing transmission components for demanding commercial applications. Below you’ll find the detailed parameters for this SINOTRUK HW series gearbox ring gear bracket:

Application Scenario – Where Does WG2210100006 Fit?

The Ring Gear Bracket WG2210100006 is specifically designed to work within the SINOTRUK HW series manual transmission. It securely houses and positions the ring gear, maintaining proper gear mesh alignment throughout the gearbox’s operational range. In practical terms, this means:

• Compatible Gearbox Models: HW19710, HW15710, HW10, HW12, and related HW series variants
• Applicable Truck Models: SINOTRUK HOWO A7, HOWO T7H, SITRAK C7H, SITRAK C5H, and other heavy-duty trucks equipped with HW series transmissions
• Typical Use Cases: Long-haul freight, mining trucks, construction vehicles, and heavy transport fleets that rely on SINOTRUK HW gearboxes

If you’re sourcing a complete range of transmission components, explore our full Gearbox Parts Collection and SINOTRUK HOWO Gearbox Parts catalog for synchronized rings, shafts, bearings, and more.

OEM/ODM Capability and Custom Packaging

We understand that wholesale distributors often need more than just parts—they need a supply partner that adapts to their business model. That’s exactly what Mettlead delivers:

• White-Label Packaging: Want to sell under your own brand? We offer neutral or fully customized packaging with your logo, part numbers, and branding materials printed on boxes and labels.
• Custom Packaging Solutions: From individual retail-ready boxes to bulk palletized shipments, we configure packaging to match your distribution needs.
• Strict Quality Control: Our QC team inspects every batch against OEM dimensional tolerances, surface finish standards, and material composition requirements before shipment.
• Flexible MOQ: Whether you need a trial order or a full container load of ring gear brackets, we work with you to find the right quantity at the right price.
• Factory Visits Welcome: We encourage prospective partners to visit our facility in China, meet the team, and inspect production firsthand.

Browse more SINOTRUK components on our SINOTRUK HOWO Truck Parts brand page for a complete overview of available products.

Customer Case Study – Ring Gear Bracket WG2210100006 Bulk Supply

In early 2024, a wholesale distributor based in East Africa reached out to Mettlead with a recurring problem: their previous supplier of SINOTRUK HW series gearbox parts—including the Ring Gear Bracket WG2210100006—was delivering inconsistent quality, which led to costly warranty claims and damaged client relationships.

After reviewing product samples and verifying dimensional accuracy against OEM standards, the distributor placed an initial order of 200 units of the WG2210100006 ring gear bracket. Our team provided custom-branded packaging, complete with their company logo and local-language handling instructions. Additionally, we bundled the brackets with complementary HW series gearbox components to simplify their procurement process.

The result? Within six months, the distributor reported a 40% reduction in warranty returns related to gearbox bracket failures. They’ve since increased their quarterly order volume to over 500 units and expanded their catalog to include additional SINOTRUK HW gearbox parts sourced from Mettlead. This partnership demonstrates how consistent quality and competitive pricing directly translate into stronger dealer relationships and better bottom-line performance.

Frequently Asked Questions – Ring Gear Bracket WG2210100006

What is the function of the ring gear bracket in a SINOTRUK HW gearbox?

The ring gear bracket WG2210100006 serves as a critical structural support within the HW series transmission housing. It holds the ring gear in precise alignment with the pinion gear, ensuring smooth power transfer and reducing vibration. Without a properly fitting bracket, gear mesh becomes inconsistent, which accelerates wear and can eventually lead to gearbox failure.

Is the WG2210100006 ring gear bracket compatible with all HW gearbox models?

Yes, this bracket is designed to fit across the HW series gearbox family, including HW19710, HW15710, HW10, and HW12 variants. However, we always recommend confirming your specific gearbox model number before ordering to ensure exact compatibility.

What material is used in this ring gear bracket?

The WG2210100006 ring gear bracket is manufactured from high-strength alloy steel that undergoes heat treatment for enhanced hardness and fatigue resistance. This material choice ensures the bracket can handle continuous torque loading and thermal expansion cycles typical in heavy-duty truck transmissions.

How does this aftermarket ring gear bracket compare to the original SINOTRUK part?

Our ring gear bracket is manufactured to OEM dimensional tolerances and material standards. In terms of fitment, performance, and durability, it matches the original SINOTRUK component. The key difference is price—factory-direct sourcing means you pay significantly less without compromising reliability.

What is the minimum order quantity for wholesale buyers?

MOQ is flexible and depends on your business needs. Whether you’re starting with a small trial batch or committing to container-load volumes, we’re happy to discuss pricing tiers that make sense for your margins. Simply contact us with your quantity requirements.

Can I get this ring gear bracket with my own branding and packaging?

Absolutely. We offer full white-label and custom packaging services. You provide your logo, part number system, and packaging design preferences, and we produce branded boxes and labels that help you build brand recognition in your market.

Ready to Stock Ring Gear Bracket WG2210100006 at Wholesale Prices?

Your customers depend on you for quality SINOTRUK HW gearbox parts—and you deserve a supplier that delivers consistently, ships quickly, and prices fairly. The Ring Gear Bracket WG2210100006 is in stock and ready for immediate dispatch to distributors worldwide.

Take the next step today:

• Request a competitive wholesale quote
• Ask about volume discounts and custom packaging options
• Get detailed shipping timelines for your region

Contact Mettlead now to secure your supply of WG2210100006 ring gear brackets and keep your gearbox parts inventory running strong.