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Discover exceptional quality in Sinotruk howo parts with our premium 331126 wheel bearing. This precision-engineered component is specifically designed for Sinotruk Howo trucks, providing reliable rotational performance and enhanced durability for heavy-duty applications. The 331126 represents advanced bearing technology that combines robust construction with optimal load distribution characteristics, ensuring smooth operation under demanding operating conditions.
Wheel Bearing (English)
Подшипник (Russian)
Rodamiento (Spanish)
| Parameter | Specification |
|---|---|
| OEM Number | 331126 |
| Product Name | Wheel Bearing |
| Brand | Sinotruk Howo |
| Material | High-Chromium Bearing Steel |
| Inner Diameter | 120 mm |
| Outer Diameter | 215 mm |
| Width | 45 mm |
| Dynamic Load Rating | 185 kN |
| Static Load Rating | 145 kN |
The 331126 wheel bearing delivers exceptional rotational performance through its precisely engineered raceways and optimal ball bearing design. The hardened steel construction provides consistent load distribution that ensures reliable operation throughout the bearing’s service life. The balanced design minimizes vibration and noise during operation, contributing to smoother vehicle performance and enhanced driving comfort for Sinotruk Howo trucks.
The bearing’s construction incorporates advanced heat treatment techniques that create uniform material hardness and optimal fatigue resistance. This engineering approach prevents premature wear and pitting that can compromise bearing performance in demanding applications. The consistent rotational characteristics ensure predictable performance and maintain operational stability under various load conditions and operating speeds.
The 331126 wheel bearing is engineered to meet the highest safety standards for commercial vehicle applications. The robust construction withstands extreme radial and axial forces encountered during heavy load operations and challenging road conditions. The consistent performance characteristics ensure predictable wheel assembly behavior, contributing to overall vehicle safety and driver confidence in various operating conditions.
The bearing’s design includes safety margins that account for dynamic stress and mechanical fatigue during continuous operation. The material composition resists spalling and brinelling that could lead to wheel assembly failure. These safety features, combined with the bearing’s reliable performance, make the 331126 an essential component for maintaining vehicle safety standards and protecting your investment in commercial transportation.
The 331126 is manufactured from high-chromium bearing steel specifically formulated for heavy-duty wheel bearing applications. The material composition includes controlled carbon content and chromium additives that enhance hardness, wear resistance, and fatigue strength. The manufacturing process utilizes advanced forging and heat treatment techniques to ensure uniform material properties and minimize internal stresses that could lead to premature failure.
The precision grinding creates exact dimensional accuracy and surface finish that optimizes load distribution and service life. The material’s microstructure is engineered to provide consistent hardness properties and resistance to surface degradation. This attention to material science and manufacturing quality ensures the 331126 delivers reliable performance and extended service life in demanding commercial vehicle applications.
The 331126 wheel bearing features exceptional load capacity characteristics that make it suitable for the most demanding commercial vehicle applications. With a dynamic load rating of 185 kN and static load rating of 145 kN, this bearing can handle the substantial weights and forces encountered by Sinotruk Howo trucks during normal operations. The optimized raceway geometry ensures even stress distribution across all bearing components.
The bearing’s design incorporates advanced cage technology that maintains proper ball spacing and alignment under varying load conditions. This prevents ball skidding and ensures smooth rotation even during rapid acceleration and deceleration cycles. The robust construction maintains dimensional stability under extreme loads, preventing premature wear and ensuring consistent performance throughout the bearing’s service life.
The 331126 wheel bearing is specifically engineered for various Sinotruk Howo truck models with different axle configurations and load capacities. The bearing design accommodates various hub assemblies and mounting systems while maintaining optimal performance characteristics. The standardized dimensions ensure compatibility with original equipment wheel hubs and sealing systems across the Howo model range.
This wheel bearing is suitable for both front and rear axle applications, providing reliable performance in various vehicle configurations. The design considers the specific load requirements and operating conditions of different Howo models, ensuring consistent performance across the product line. Always verify specific application requirements to ensure optimal performance in your particular vehicle configuration when installing the 331126 component.
Regular inspection and maintenance of the 331126 wheel bearing are essential for optimal performance and safety. During routine maintenance, inspect the bearing for signs of wear, pitting, or discoloration that could indicate overheating. Check for proper lubrication and ensure seals are intact to prevent contamination from entering the bearing assembly.
Monitor bearing temperature during operation and listen for unusual noises that could indicate developing problems. Check for proper wheel end play and adjustment according to manufacturer specifications. Following proper maintenance procedures and replacing worn components promptly ensures the continued reliability and safety of your vehicle’s wheel assembly system with the 331126 bearing.
The 331126 demonstrates exceptional performance stability under the most demanding operating conditions encountered by Sinotruk Howo trucks. The high-strength construction maintains dimensional stability despite exposure to extreme loads, temperature variations, and continuous operation. The optimized design ensures reliable performance in various applications including heavy hauling, off-road operations, and long-distance transportation.
The bearing’s thermal stability effectively handles heat generated during prolonged operation, preventing performance degradation and maintaining safe operating characteristics. The wear-resistant surfaces provide consistent rotational performance throughout the bearing’s service life, ensuring predictable operation in all conditions. These performance features make the 331126 suitable for the most challenging commercial vehicle applications.
Every 331126 wheel bearing undergoes comprehensive quality control procedures to ensure it meets Sinotruk’s rigorous standards. The testing process includes dimensional verification, material composition analysis, hardness testing, and dynamic performance validation. Each bearing is inspected for surface quality, dimensional accuracy, and structural integrity before packaging.
The manufacturing facility employs statistical process control and automated inspection systems to maintain consistent product quality. Samples from each production batch undergo endurance testing and performance validation to ensure reliability under simulated operating conditions. These comprehensive quality assurance measures guarantee that every 331126 delivers reliable performance and meets OEM specifications.
For fleet operators, standardizing with genuine 331126 wheel bearings across your Sinotruk Howo vehicles provides significant operational advantages. The consistent quality and reliable performance ensure wheel assembly integrity across all vehicles, reducing the risk of unexpected failures and associated downtime. The extended service life and predictable performance characteristics facilitate maintenance planning and inventory management.
The superior bearing performance contributes to improved vehicle safety and reduced maintenance costs, enhancing overall fleet efficiency. The proven performance in diverse operating conditions ensures consistent reliability across different applications and geographic regions. These benefits make the 331126 a valuable component for fleet managers focused on optimizing vehicle safety, reliability, and operating costs.
Proper maintenance includes recognizing when the 331126 requires replacement. Common indicators include excessive play, unusual noises during operation, vibration, overheating, or visible damage to bearing surfaces. Regular inspection during wheel service helps identify wear progression and plan replacements proactively before performance is compromised.
The typical service life varies based on operating conditions, load factors, and maintenance practices, but regular inspection ensures timely replacement. Always replace wheel bearings according to manufacturer recommendations and consider the condition of related components. Using genuine replacement bearings like the 331126 guarantees proper performance and maintains the safety and reliability of your vehicle’s wheel assembly system.
The 331126 wheel bearing is supported by comprehensive warranty coverage that demonstrates confidence in its quality and performance. The warranty provisions cover material defects, manufacturing workmanship, and performance under specified operating conditions. The reliable performance is validated through extensive laboratory testing and field validation in various commercial vehicle applications.
The bearing’s design and manufacturing processes ensure consistent performance and long-term reliability in demanding wheel assembly applications. The proven track record in Sinotruk Howo vehicles makes the 331126 a trusted component for maintaining wheel assembly performance and safety. This reliability assurance provides peace of mind for operators and maintenance professionals responsible for vehicle operations.
The 331126 Wheel Bearing represents the pinnacle of rotational technology for Sinotruk Howo vehicles. Its precision engineering, robust construction, and advanced material features deliver critical performance and safety for commercial truck operations. The genuine OEM quality ensures perfect compatibility and reliable performance that withstands the most demanding operating conditions in heavy-duty applications.
By selecting the authentic 331126 wheel bearing, you’re investing in proven performance backed by Sinotruk’s manufacturing expertise and comprehensive quality assurance. The combination of superior rotational performance, extended service life, and reliable operation makes this component an essential choice for maintenance professionals and fleet managers dedicated to maintaining optimal vehicle safety, performance, and operational efficiency in competitive transportation markets.
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