Product Introduction

This robust bearing housing is a structural component that securely holds bearings (e.g., in the rear axle or differential), ensuring precise alignment and load distribution for heavy-duty drivetrain components.

Structure & Material

• Material: High-strength ductile iron, cast and heat-treated for exceptional rigidity, impact resistance, and fatigue strength.

• Design: A one-piece cast housing with precision-machined bores (for bearing installation) and mounting points (for securing to the axle/differential). It includes integrated fastener bosses for stable attachment.

• Finish: Black oxide coating for corrosion resistance and wear protection.

Performance

• Bearing Alignment: Maintains precise positioning of bearings to ensure smooth rotation of drivetrain components (e.g., axle shafts, differential gears).

• Load Distribution: Distributes heavy radial/axial loads from the drivetrain across its robust structure, reducing stress on individual components.

• Sealing Interface: Provides a tight mounting surface for seals, preventing fluid leaks and contamination.

Durability

• Ductile iron construction withstands high torque, shock loads, and vibration in heavy-duty truck operation.

• Black oxide finish resists rust and wear, even in harsh environments (water, salt, debris).

Core Function

1. Bearing Support: Holds and aligns bearings in the axle/differential assembly.

2. Load Management: Distributes drivetrain loads to protect bearings and gears.

3. Sealing Base: Provides a secure interface for seals to maintain fluid integrity.

Right Bearing Housing 81.43722.0054 Shacman – OEM-Quality Replacement for Heavy-Duty Trucks

When your Shacman truck’s front axle demands a reliable right bearing housing, precision matters more than anything else. The Right Bearing Housing 81.43722.0054 is engineered to secure bearings firmly in place while withstanding the punishing rotational loads that heavy-duty trucking delivers day after day. Sourced directly from our factory, this component ensures your fleet stays on the road — not in the workshop.

At Mettlead, we specialize in supplying genuine-spec truck parts for Shacman, SINOTRUK, HOWO, and other leading Chinese commercial vehicle brands. As a result, procurement managers across the globe trust us to deliver the right part, at the right price, on time.

Key Features and Benefits of Right Bearing Housing 81.43722.0054

This right-side bearing housing does far more than simply hold a bearing in position. In fact, it serves as a critical structural interface within the front axle assembly, transferring operational loads safely and maintaining alignment under extreme conditions. Here is what sets this part apart:

• Precise OEM Fitment – Manufactured to match the original dimensions of part number 81.43722.0054, so installation is seamless and hassle-free.
• Superior Load-Bearing Capacity – Designed to absorb and distribute rotational forces generated during high-speed and heavy-load operations.
• High-Grade Material Construction – Cast from durable alloy steel that resists wear, fatigue cracking, and thermal deformation over extended service intervals.
• Corrosion-Resistant Surface – Treated to withstand moisture, road salt, and chemical exposure commonly encountered in demanding environments.
• Extended Service Life – Strict quality control during production means fewer replacements and lower total cost of ownership for your fleet.
• Factory-Direct Pricing – Because we eliminate middlemen, you receive competitive pricing without sacrificing quality.

Application Scenario: Where Does This Right Bearing Housing Fit?

The Right Bearing Housing 81.43722.0054 is specifically designed for the right side of the front axle assembly on Shacman heavy-duty trucks. Its primary function is to securely fix the bearing in position while bearing the operational rotational loads transmitted through the axle during driving.

More specifically, this component is essential whenever your truck encounters:

• Long-haul highway driving with sustained high-speed wheel rotation
• Heavy payload conditions that increase axle stress significantly
• Rough terrain and construction-site operations where vibration and shock loads are constant
• Frequent braking cycles that generate heat and lateral forces on the bearing assembly

If you notice unusual noise from the front axle, uneven tire wear, or play in the wheel bearing area, a worn or damaged right bearing housing is often the culprit. Replacing it promptly prevents cascading damage to the bearing, hub, and steering components.

Looking for more Shacman front axle components? Browse our complete Front Axle Parts catalog for matching components.

Technical Specifications

OEM and ODM Capabilities

We understand that different markets have different requirements. That is precisely why Mettlead offers flexible OEM and ODM services tailored to your business needs:

• White-Label Packaging – Receive the Right Bearing Housing 81.43722.0054 in neutral boxes, ready for your own branding and distribution channels.
• Custom Packaging – Add your company logo, part numbers, and barcodes to the packaging for a professional, branded experience your customers will appreciate.
• Bulk Order Support – Whether you need 10 pieces or 10,000, our production capacity scales to meet your demand without compromising delivery timelines.
• Strict Quality Control – Every bearing housing undergoes dimensional inspection, material testing, and surface quality checks before it leaves our facility.
• Technical Documentation – We can provide certificates of conformity, material reports, and installation guides upon request.

Explore our full range of Shacman Truck Parts to find complementary components for your inventory.

Frequently Asked Questions About Right Bearing Housing 81.43722.0054

What exactly does the right bearing housing do on a Shacman truck?

The right bearing housing acts as the structural seat for the wheel bearing on the right side of the front axle. Essentially, it locks the bearing into its correct position and absorbs the rotational loads generated during driving. Without a properly functioning bearing housing, the bearing can shift, overheat, or fail prematurely — leading to costly downtime.

How do I know if my right bearing housing needs replacement?

Common signs include grinding or humming noises from the front right wheel area, excessive play when you rock the wheel by hand, uneven tire wear on the right side, or visible cracks and corrosion on the housing itself. If you detect any of these symptoms, inspecting and replacing the bearing housing promptly is strongly recommended.

Is this bearing housing an exact match for OEM part 81.43722.0054?

Yes, absolutely. This right bearing housing is manufactured to the exact dimensional and material specifications of the original Shacman part number 81.43722.0054. Consequently, it fits directly into the existing assembly without any modifications required.

Can I install this bearing housing without special tools?

While the installation follows standard front axle service procedures, you will typically need a hydraulic press or bearing puller, torque wrench, and standard hand tools. We recommend having a qualified technician perform the replacement to ensure proper bearing preload and alignment.

Does the bearing come included with this housing?

No, this listing is for the bearing housing only. The bearing itself is a separate component. However, Mettlead stocks a comprehensive range of Shacman front axle parts, so you can order the matching bearing and related components together for convenience.

What is the typical lead time for bulk orders?

For standard stock quantities, we typically ship within 3–7 business days. Larger bulk orders or custom-packaged shipments may require 10–15 business days depending on volume. We always confirm exact lead times at the quotation stage so you can plan accordingly.

Ready to Secure Your Supply of Right Bearing Housing 81.43722.0054?

Stop searching and start sourcing. Whether you need a single unit for an urgent repair or a bulk shipment to stock your warehouse, Mettlead delivers factory-direct quality at prices that protect your margins.

Here is what you get when you work with us:

• Competitive factory-direct pricing with no middlemen
• Fast, reliable global shipping
• Flexible and secure payment options
• Dedicated support from our experienced parts specialists
• Open invitation to visit our facility for inspection

Get your quote today. Contact Us now with your required quantity and delivery destination, and our team will respond with a detailed offer within 24 hours.

For a complete overview of all available Shacman components, visit our Shacman Truck Parts page.