parts steering pressure bearing

Shengkunda provides the parts steering pressure bearing (Model AZ4005415345) as an essential high-performance spare part for the Sinotruk HOWO 371 series. This Steering Bearing Pressure Ball Bearings For Sinotruk HOWO Truck is responsible for reducing friction and facilitating seamless rotation between moving parts, particularly within the wheel hub and steering assemblies. By supporting the full weight of the vehicle and managing the intense dynamic loads during driving, the bearing ensures that mechanical systems remain responsive. Its precision construction allows it to withstand continuous vibration, making it a dependable choice for maintaining the mechanical integrity of heavy-duty commercial vehicles.

Product Parameters

Place of Origin	Shandong, China	Purpose	for replace/repair
Condition	New	Brand Name	Skyond
Product model	AZ4005415345	Product Name	bearing unit Bearing
size	25*25*20	colour	white
weight	10kg	quality	good
OEM	yes	texture of material	steel

Core Advantages

● Superior Material Composition
The parts steering pressure bearing is constructed from high-quality bearing steel, providing an exceptionally low friction coefficient. This material choice ensures the bearing can manage heavy loads without premature deformation or surface fatigue.

● High Load-Carrying Capacity
The internal architecture is optimized to support the significant vertical and radial forces exerted on the HOWO 371 chassis. This allows for stable operation during both stationary steering maneuvers and high-speed transit.

● Exceptional Wear Resistance
Advanced heat treatment processes optimize the mechanical properties of the steel. This results in an ideal balance of hardness and toughness, allowing the bearing to resist abrasive wear even in dusty or debris-heavy environments.

● Operational Smoothness
Precision-ground rolling elements and polished raceways minimize rotational resistance. This accuracy reduces the energy required for steering and hub rotation, leading to lower operating temperatures and reduced component stress.

Technical Applications

1. Long-Distance Freight Transportation
The parts steering pressure bearing ensures the reliability of the mechanical system during extended haulage. It withstands the continuous vibration of highway driving, reducing the risk of roadside breakdowns and ensuring long-term vehicle stability.

2. Construction and Mining Operations
In dusty, bumpy, and heavy-load environments, the bearing maintains its structural integrity. It enables trucks to operate smoothly on construction sites and mining areas, ensuring the normal progress of heavy-duty projects.

Production Details

- Raw Material Procurement
Each batch of bearing steel undergoes strict inspection, including chemical composition analysis, hardness testing, and non-destructive flaw detection. Only materials meeting ISO/TS 16949 standards are cleared for the production line.

- Precision CNC Machining
The outer rings, inner rings, and rolling elements are processed using advanced CNC machine tools. Extremely high dimensional accuracy is maintained during the grinding of raceways to ensure perfect alignment and surface quality.

- Rigorous Quality Control
Every parts steering pressure bearing undergoes comprehensive testing before shipment. This includes dimensional inspection, rotation testing, load-carrying capacity verification, and specialized vibration and noise testing to ensure the highest quality standards.