- ADDRESS:Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


OEM WG2229100024 The antifriction bearing 61820 GB T276 is a precision component designed to minimize rotational friction in transmissions and gearboxes, ensuring smooth power flow and long service life. The genuine SINOTRUK HOWO WG2229100024 Antifriction Bearing 61820 Gb T276 is an OEM‑grade component engineered for a perfect fit and long‑term durability. As a critical element of the trusted Sinotruk howo parts family, this bearing is crafted from high-wear-resistant alloys and precision-machined to stand up to frequent gear shifts, high torque, and long-term mechanical stress—effectively avoiding common issues like gear slipping or transmission lag. Its precision‑ground races and balls ensure minimal friction and heat generation.
The WG2229100024 bearing uses grade 10 balls for minimal vibration and smooth rotation.
Optimized geometry handles both radial and axial loads.
Case‑hardened alloy steel ensures long fatigue life.
Steel or brass cages ensure even ball spacing.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | WG2229100024 | SINOTRUK HOWO Original |
| Product Name | Antifriction Bearing 61820 GB T276 | Deep groove ball bearing |
| Bore Diameter (d) | 100 mm | Fits shaft |
| Outer Diameter (D) | 150 mm | Fits housing |
| Width (B) | 24 mm | Single row |
| Dynamic Load Rating (Cr) | 95 kN | High capacity |
| Static Load Rating (Cor) | 80 kN | Withstands shock |
| Limiting Speed (grease) | 4000 RPM | Transmission speeds |
| Material | Chrome steel GCr15 | Hardened |
| Cage Material | Pressed steel / Brass | Durable |
| Operating Temp | -40°C to +120°C | All‑climate use |
| Weight | ~1.1 kg | Standard |
| Compatible Systems | HOWO gearboxes, transfer cases | Verify application |
The WG2229100024 antifriction bearing is a precision component that must operate reliably under high loads and speeds while maintaining minimal friction. Its deep groove geometry allows it to accommodate both radial and axial loads, making it ideal for transmission applications where gears impose thrust loads. The balls are made from high‑grade chrome steel, heat‑treated to achieve maximum hardness and fatigue resistance. The cage ensures even spacing of the balls, preventing contact and reducing noise.
The inner and outer rings are forged and machined, then ground to micron accuracy. The balls are sorted for size consistency. The bearing is assembled in a cleanroom environment.
Every bearing is tested for noise and vibration. Samples are subjected to load testing and fatigue analysis to verify performance.
The development of the WG2229100024 Antifriction Bearing focused on providing a component that could withstand the unique demands of heavy‑duty truck transmissions. These bearings are subjected to high radial loads from gear meshing and axial loads from helical gears. A bearing that wears or fails can cause gear misalignment, noise, and transmission failure. This genuine bearing is engineered to eliminate those risks.
The deep groove geometry is optimized through finite element analysis to distribute stress evenly. The raceways are ground and honed to a mirror finish, reducing friction and heat generation. The balls are manufactured to tight size tolerances, ensuring even load distribution and smooth, quiet operation.
Quality control for the WG2229100024 is exhaustive. In addition to dimensional inspection, sample bearings are tested for radial and axial runout. They are also subjected to noise testing in an anechoic chamber to ensure they meet strict NVH standards. Only components that pass all these rigorous checks are approved for shipment.
A worn or damaged bearing can cause a range of issues. Symptoms include a rumbling or whining noise from the transmission, vibration, and in severe cases, gear jumping or transmission lock‑up. During a transmission rebuild, all bearings should be carefully inspected for pitting, spalling, or discoloration. If any are found, replacement with a genuine WG2229100024 bearing is essential.
Installation requires care. The bearing should be pressed onto the shaft or into the housing using the correct interference fit. Never hammer directly on the bearing, as this can brinell the raceways. Use a bearing heater or press for installation.
Field performance of the WG2229100024 bearing has proven its exceptional reliability. In a study of 100 Howo transmissions, none showed signs of bearing failure over 500,000 km. This reliability translates directly to lower maintenance costs and increased uptime for fleet operators.
For parts managers, the WG2229100024 bearings are available individually, each with a lot traceability label and a QR code linking to installation instructions. Bulk orders (50+ units) receive additional packaging discounts and priority handling.
Warranty and support for the WG2229100024 are comprehensive. SINOTRUK HOWO provides a 2‑year/unlimited mileage warranty against manufacturing defects. Our technical support team is available via email to answer any questions regarding installation or compatibility, and we are committed to providing a response within 24 hours.
When ordering, always verify your transmission model and bearing size. The WG2229100024 is designed for specific Howo applications; our cross‑reference guide (available on request) helps you select the correct bearing.
In summary, the WG2229100024 Antifriction Bearing 61820 GB T276 is a vital component for ensuring the smooth, reliable operation of your SINOTRUK HOWO truck’s transmission. Its precision construction, durable materials, and rigorous testing make it the preferred choice for antifriction bearings. Trust the genuine WG2229100024 – it keeps your gears turning smoothly.
During transmission rebuilds, always inspect bearings for wear. Use proper tools for installation. Lubricate with recommended oil. Check for noise after assembly.
Generic aftermarket bearings often use inferior steel, incorrect heat treatment, or poor geometry, leading to premature failure. The genuine WG2229100024 is engineered to exact specifications, ensuring a perfect fit and reliable performance.
Generic aftermarket bearings often use inferior steel, incorrect heat treatment, or imprecise geometry, leading to rapid wear, noise, and premature transmission failure. The genuine SINOTRUK HOWO WG2229100024 Antifriction Bearing 61820 GB T276 is engineered to the exact specifications of your gearbox. It is manufactured under strict quality controls, undergoing rigorous testing against international standards (e.g., ISO, CE) and Sinotruk’s original specs. Using premium, wear-resistant materials ensures it withstands the extreme demands of heavy‑duty diesel operation, delivering consistent performance and long life.
By choosing the authentic part, you protect your investment and ensure your transmission runs smoothly and quietly for years to come. For fleet managers and owner‑operators who demand the best, the genuine WG2229100024 is the only responsible choice.
WG2229100024 – 100% Genuine SINOTRUK HOWO Antifriction Bearing • The heart of smooth transmission • No forms, just quality parts.