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Front Wheel Bearing
Передний подшипник колеса
Rodamiento de rueda delantero
The 32310+32314 Front Wheel Bearing is a precision-engineered chassis component designed for SINOTRUK Howo heavy-duty trucks. This bearing plays a pivotal role in ensuring smooth wheel rotation, reducing friction, and supporting the vehicle’s weight under extreme operating conditions. Manufactured to meet or exceed OEM specifications, the 32310+32314 bearing guarantees reliable performance in demanding environments, from construction sites to long-haul highways.
As a critical part of the front axle assembly, the 32310+32314 bearing ensures proper wheel alignment and stability, directly impacting steering response, tire wear, and overall vehicle safety. The combination of high-grade steel, advanced heat treatment, and precision grinding makes this bearing a top-tier choice for fleet managers and independent owners seeking long-lasting replacement parts. With the 32310+32314 Front Wheel Bearing, you invest in peace of mind and operational efficiency.
OEM Reference: The 32310+32314 bearing is manufactured under strict quality control, matching the original equipment specifications for SINOTRUK Howo front axle. Every unit undergoes rigorous testing for hardness, dimensional accuracy, and load capacity to ensure seamless integration and extended service intervals.
Below are the detailed technical parameters for the 32310+32314 Front Wheel Bearing. These specifications confirm its compatibility with SINOTRUK Howo models and highlight its superior engineering.
| Parameter | Value / Description |
|---|---|
| OEM Number | 32310 + 32314 (matched set) |
| Type | Tapered Roller Bearing (front wheel) |
| Application | SINOTRUK Howo heavy-duty trucks (front axle) |
| Inner Diameter (d) | 50 mm (32310) / 70 mm (32314) – tapered pair |
| Outer Diameter (D) | 110 mm (32310) / 150 mm (32314) |
| Width (B/T) | 40 mm / 42 mm respectively |
| Dynamic Load Rating (C) | ≥ 180 kN (combined) |
| Static Load Rating (C0) | ≥ 220 kN (combined) |
| Material | High-carbon chromium steel (GCR15), hardened |
| Lubrication | Grease-packed or oil-bath compatible |
The 32310+32314 set is designed as a matched pair for optimal load distribution and minimal runout. Each bearing is marked with the OEM number for easy identification and is supplied with a protective anti-rust coating.
The 32310+32314 Front Wheel Bearing set is specifically designed for SINOTRUK Howo models including the Howo A7, T7H, and the classic Howo 6×4 and 8×4 chassis. It replaces the original factory bearings with exact dimensional interchangeability. Before installation, always verify that the axle spindle and hub are free from wear or damage.
Proper installation is crucial for achieving the full performance potential of the 32310+32314 bearing. We recommend using a hydraulic press or proper bearing installation tools to avoid cocking or scoring. Always apply a thin layer of high-quality wheel bearing grease to the rollers and raceways. Torque the adjusting nut to the manufacturer’s specification (typically 200–250 Nm) and then back off slightly to achieve the correct end-play (0.02–0.08 mm). After installation, rotate the wheel to ensure smooth and silent operation.
Professional Tip: Always replace the 32310+32314 bearing as a matched set. Mixing old and new bearings or using mismatched cones can lead to premature failure and unsafe steering conditions. We supply both cones (32310 and 32314) in one package for your convenience.
Every 32310+32314 Front Wheel Bearing undergoes a multi-stage quality assurance process. Starting from raw material selection, we use only vacuum-degassed bearing steel with a uniform microstructure. The forging process is followed by controlled cooling and spheroidizing annealing to achieve the ideal grain structure. Hardening is performed in a continuous furnace with precise temperature control, followed by cryogenic treatment to transform retained austenite and enhance dimensional stability.
After grinding to micron-level tolerances, each bearing is inspected for surface roughness, roundness, and taper. Dynamic noise testing is performed at speeds up to 3000 RPM to detect any anomalies. The 32310+32314 set is then assembled with a high-performance grease that provides excellent adhesion and shear stability, ensuring consistent lubrication over thousands of kilometers.
Independent lab tests have confirmed that the 32310+32314 bearing exceeds the fatigue life requirements specified by SINOTRUK for front wheel applications. With proper maintenance, these bearings can last up to 500,000 km in normal highway service, making them a smart long-term investment for your fleet.
The 32310+32314 Front Wheel Bearing is the definitive choice for SINOTRUK Howo owners who demand reliability, durability, and value. Backed by rigorous engineering and strict quality control, this bearing set ensures your truck stays on the road longer with fewer unscheduled repairs. Upgrade your front axle with the 32310+32314 bearing and experience the difference that genuine-quality parts make.
Trusted by fleets worldwide – order your 32310+32314 set today and keep your Howo running strong.
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