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The Bearing is a premium, heavy-duty chassis component engineered specifically for SINOTRUK Howo trucks, delivering reliable rotational support for wheel hubs, differentials and transmission shafts. As a trusted supplier of genuine Sinotruk howo parts, we offer this OEM-grade tapered roller bearing as a direct replacement for the original factory unit. The WG9100032314(32314*3A) bearing ensures precise load distribution, reduces friction and withstands the constant radial and axial forces of commercial truck operation.
Manufactured from high-carbon chromium bearing steel with precision-ground races and a durable cage, the Bearing is built to exact OEM dimensions. Its tapered roller design handles combined loads, maintains correct wheel alignment and provides long service life even under heavy loads, rough roads and extreme temperatures.
OEM WG9100032314(32314*3A) • Tapered roller design • Precision ground • High load capacity • Direct OEM fit
The WG9100032314(32314*3A) Bearing is a tapered roller bearing used in the wheel hubs, differentials and transmission assemblies of SINOTRUK Howo trucks. It supports the rotating shaft while carrying both radial and axial loads, ensuring smooth rotation and correct alignment of the wheel or gear. A worn or damaged bearing can cause noise, vibration, excessive play and even wheel seizure.
This WG9100032314(32314*3A) bearing is precision-manufactured to exact OEM dimensions. The inner and outer races are ground to a mirror finish, the rollers are sized and sorted for uniform load distribution, and the cage is riveted or pressed for secure retention. The bearing is pre-lubricated and ready for installation.
Common signs that a bearing needs replacement include whining or rumbling noises that change with speed, vibration through the steering wheel or chassis, excessive wheel play, grease leakage from the hub seal, and discolouration or pitting on the bearing races. Fitting a new WG9100032314(32314*3A) bearing restores smooth, quiet rotation.
Whether you are servicing a wheel hub, rebuilding a differential or carrying out preventive maintenance on a fleet of Howo trucks, the WG9100032314(32314*3A) Bearing delivers the quality, precision and durability that SINOTRUK Howo professionals expect.
The WG9100032314(32314*3A) Bearing is designed for SINOTRUK Howo trucks, with primary compatibility across the A7, T7H, HOWO 371 and HOWO 380 series that use the standard wheel hub, differential and transmission assemblies. It is a direct OE replacement, so it fits the factory bore and shaft without modification.
This bearing is essential in applications where rotational reliability and load capacity are critical, such as long-haul transport, construction, mining and municipal service. In these duties, the bearing must support heavy loads, resist vibration and survive exposure to water, dust and temperature extremes.
When replacing the bearing, it is recommended to inspect the shaft, housing, seals and retaining hardware for wear or damage. The WG9100032314(32314*3A) is designed to work with the factory components, ensuring correct fit and reliable operation. It is suitable for both standard and heavy-duty drivetrain configurations.
For fleets with multiple HOWO trucks, standardising on the WG9100032314(32314*3A) simplifies bearing inventory and ensures the correct bearing is available for scheduled maintenance or emergency repairs.
Replacing the WG9100032314(32314*3A) Bearing is a moderately complex procedure that requires mechanical expertise and appropriate tools. This work should be performed by qualified technicians with experience in heavy-duty wheel end or drivetrain systems. Begin by safely raising the vehicle and supporting it on stands.
Remove the wheel, brake components and hub or shaft as required to access the old bearing. Use a bearing puller or press to remove the bearing from the shaft or housing, taking care not to damage the bore or seat. Clean all components thoroughly and inspect for wear or corrosion.
Install the new WG9100032314(32314*3A) bearing using a proper bearing driver or press, applying force only to the race that is being fitted. Do not strike the bearing directly with a hammer. Check that the bearing seats fully and rotates smoothly without binding.
Reassemble the hub or shaft, fit new seals and adjust the bearing preload to the specified setting. Road-test the vehicle and check for noise, vibration or excessive play. For ongoing maintenance, inspect the bearings at every major service and replace them if any roughness, discolouration or damage is found.
The WG9100032314(32314*3A) Bearing is manufactured in an ISO 9001-certified facility using advanced forging, turning, heat-treatment, grinding and assembly processes. Raw bearing steel is sourced from certified suppliers and tested for chemical composition and hardness before production.
Each bearing is precision-machined to exact OEM dimensions. The races and rollers are ground to a mirror finish, the cage is inspected for correct alignment, and the bearing is assembled in a clean environment. Every unit is tested for rotational torque, clearance and noise.
Random samples from each production batch undergo load testing, fatigue testing and salt-spray testing to validate long-term reliability under real-world conditions. These tests ensure the WG9100032314(32314*3A) continues to deliver smooth, reliable rotation throughout its service life.
We back the WG9100032314(32314*3A) with a comprehensive 12-month warranty against material and workmanship defects. Our rigorous quality control ensures that every bearing delivers the same fit, precision and durability as the original factory component.
The WG9100032314(32314*3A) Bearing is a critical component for maintaining the smooth rotation, load capacity and reliability of your Howo truck’s wheel hubs, differential and transmission. A worn or damaged bearing causes noise, vibration and excessive play, and can lead to costly damage to shafts, gears and housings. Replacing it with this genuine OEM-grade bearing restores smooth, quiet operation.
Manufactured from high-carbon chromium bearing steel with precision-ground races and hardened rollers, the WG9100032314(32314*3A) offers outstanding load capacity, fatigue resistance and long-term durability. Its exact OEM fit ensures straightforward installation and reliable performance.
Fleet operators benefit from reduced drivetrain downtime, lower maintenance costs and improved vehicle reliability. Owner-operators gain peace of mind knowing their rotating assemblies are supported by a bearing that meets strict OEM standards and is backed by a comprehensive warranty.
Order the WG9100032314(32314*3A) Bearing today and keep your SINOTRUK Howo rolling smoothly for years to come.
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