AZ199112410009 HOWO Front Wheel Hub

This is the authentic front wheel hub for HOWO trucks, part AZ199112410009. Manufactured from high-strength cast steel, it delivers rugged durability and long-lasting performance. We produce it using precision casting combined with CNC machining, which guarantees a precise fit and consistent quality. This gives you a perfect fit and a super smooth surface where the wheel bearing sits. Its heavy-duty design manages the stress from heavy loads and hard braking. The bolt holes are drilled with exact precision for safe wheel mounting. This sturdy build also helps with heat resistance, which increases the hub's lifespan. Installing the right hub is key for safe steering and stability, particularly for demanding truck use.

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Description

Technical Parameters

AZ199112410009 HOWO Front Wheel Hub

Key Specifications

Material: Made from high-grade forged steel, heat-treated for extra strength. It's tough and resists wear.

Applicable Model: Specifically designed for HOWO series trucks. A direct OEM replacement.

Bearing Design: Uses a precision tapered roller bearing. This handles heavy loads and provides smooth rotation.

Load Capacity: Built for heavy-duty use. It supports high axle loads and shock from rough roads.

Compatibility: Matches the original factory specifications. A direct fit, no modifications needed.

Sealing: Features an integrated lip seal design. This keeps grease in and keeps dirt and water out for a longer service life.

advantages

Robust and Long-Lasting Build：constructed using premium-grade nodular cast iron (QT700-2) that undergoes precision machining. This specialized material provides superior fatigue resistance, enabling the hub to withstand severe loads and road shock without failure. The single-piece casting technology maintains its structural strength over the entire lifespan.

Precision Sealing Technology：features integrated sealing surfaces working with premium EPDM rubber seals. Using advanced CNC machining, the seal contact surfaces maintain perfect roundness within 0.05mm tolerance. This dual-lipped seal design effectively keeps lubricant in while keeping dirt and water out, significantly extending bearing life.

Easy Installation：engineered as exact OEM replacement with precisely machined mounting surfaces. The wheel mounting flange uses CNC-turned surfaces guaranteeing minimal runout (under 0.04mm). All bolt holes maintain H9 tolerance for perfect wheel alignment. This precision manufacturing ensures straightforward installation without need for adjustments, saving workshop time and preventing installation errors.

Compatible Models

Fits HOWO T5G, T7H series trucks. Also compatible with Sinotruk HOWO A7, ZZ1257 series.

FAQ

Q: I'm worried about the wheel bearing life. How's the sealing on this hub?
A: Got you. The AZ199112410009 HOWO Front Wheel Hub uses a dual-lipped seal with a spring-loaded design. It really locks out water and dirt. We don't get comebacks on these for premature bearing failure. It keeps the grease in and the contamination out, no sweat.

Q: Is this a direct fit for my HOWO T7H? I don't want any installation hassles.
A: Yeah, absolutely. The AZ199112410009 HOWO Front Wheel Hub is a direct OEM replacement. It drops right in. Just make sure you use a new lock nut and torque it to spec. We've never had issues with fitment on these.

Q: How does it hold up under heavy loads on rough sites?
A: No worries there. It's built from forged steel and heat-treated. This hub is a workhorse. We have guys running these on dump trucks in mining sites, and they just last. It handles the stress and shock like a champ.

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