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The WG9003326218 Rolling Bearing 6218 GB/T 276 is a precision chassis bearing built for SINOTRUK Howo trucks, providing smooth rotation and reliable radial load support for shafts, hubs and gearbox components. As a trusted supplier of genuine Sinotruk howo parts, we offer this OEM-grade rolling bearing as a direct replacement for the factory original. The WG9003326218 bearing ensures correct fit, low friction and dependable operation on Howo A7, T7H, HOWO 371 and HOWO 380 models.
Manufactured from high-carbon chromium bearing steel with precision-ground raceways, a riveted brass or steel cage and a corrosion-resistant finish, the Rolling Bearing 6218 GB/T 276 is made to exact OEM dimensions. Its rigid construction maintains correct internal clearance, resists vibration, heat, dust and moisture, and performs reliably in constant commercial truck service.
OEM WG9003326218 • Rolling bearing 6218 • GB/T 276 standard • Low friction • Direct OEM fit
The WG9003326218 Rolling Bearing 6218 GB/T 276 is a single-row deep-groove ball bearing used in the chassis, driveline and auxiliary systems of SINOTRUK Howo trucks. It supports rotating shafts while allowing them to spin with minimal friction and heat.
This WG9003326218 bearing is manufactured to the GB/T 276 standard with exact OEM dimensions. Bore diameter, outer diameter, width, internal clearance and cage design all match the factory specification, so it fits correctly and runs smoothly under load.
Common signs that a rolling bearing needs replacement include rumbling or growling noises from the rotating assembly, vibration felt through the chassis, excessive heat at the bearing housing, grease leaks from worn seals, and visible pitting or discoloration on the raceways.
Fitting a new WG9003326218 Rolling Bearing 6218 GB/T 276 restores smooth rotation, correct shaft alignment and reliable load support. It is a key part for keeping chassis and driveline components running quietly and efficiently.
The WG9003326218 Rolling Bearing 6218 GB/T 276 fits SINOTRUK Howo trucks, mainly the A7, T7H, HOWO 371 and HOWO 380 series. It is a direct OE replacement, so it presses onto the original shaft and into the factory housing bore without modification.
This bearing is used in long-haul transport, construction, mining, logging and municipal service. In these roles, it must support rotating shafts reliably despite vibration, heavy loads, heat, dust, mud, water and constant operation.
When fitting the WG9003326218, inspect the shaft, housing bore, seals and adjacent components for wear, burrs or corrosion. A damaged shaft or housing can prevent a new bearing from seating correctly, so checking these areas saves time and avoids repeat repairs.
For fleets running multiple HOWO trucks, keeping the WG9003326218 Rolling Bearing 6218 GB/T 276 in stock makes chassis and driveline repairs faster and more predictable, reducing downtime and keeping vehicles on the road.
Replacing the WG9003326218 Rolling Bearing 6218 GB/T 276 is a job for a qualified technician using a suitable press and bearing tools. Clean the work area first so dirt cannot enter the bearing during installation.
Remove the old bearing with a puller or press, taking care not to damage the shaft or housing bore. Inspect the shaft and bore for wear, scoring or corrosion, and clean them thoroughly before fitting the new bearing.
Press the new WG9003326218 bearing onto the shaft and into the housing using the correct adapters. Apply pressure only to the ring being fitted, never through the rolling elements. Check that the bearing seats fully and rotates freely by hand.
Refit seals, covers and surrounding components, then road test the truck to confirm quiet, vibration-free operation. During routine service, listen for bearing noise and check for grease leaks or excessive heat at the housing.
The WG9003326218 Rolling Bearing 6218 GB/T 276 is produced in an ISO 9001-certified plant using high-carbon chromium bearing steel. Incoming steel is checked for hardness, chemical composition and cleanliness before production begins.
Each bearing is ground, honed and assembled on precision equipment, then inspected for bore diameter, outer diameter, width, internal clearance, raceway finish and cage integrity. Every batch is dimensionally checked, and samples receive a rotation and noise test before packing.
Batch samples undergo thermal cycling, vibration, salt spray and fatigue testing to confirm long-term reliability in heavy-duty truck use. These checks help ensure the bearing performs in the tough conditions Howo trucks face every day.
The WG9003326218 is covered by a 12-month warranty against material and workmanship defects. Strict quality control means every rolling bearing matches the fit, function and durability of the original factory part.
The WG9003326218 Rolling Bearing 6218 GB/T 276 helps maintain smooth rotation, correct alignment and reliable load support on your Howo truck. A worn or damaged bearing can cause noise, vibration, heat and costly damage to shafts, housings and gears.
Made from quality bearing steel with precision-ground raceways and a durable cage, the WG9003326218 offers dependable performance and long service life. Its exact OEM dimensions keep installation simple and work with the factory shaft and housing.
Fleet managers gain shorter repair times, lower maintenance costs and better vehicle availability. Owner-operators get confidence from a rolling bearing that meets strict OEM standards and is backed by a 12-month warranty.
Choose the WG9003326218 Rolling Bearing 6218 GB/T 276 for your SINOTRUK Howo and keep your chassis rotating smoothly and reliably for the long haul.
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