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The deep groove ball bearing is a versatile component designed to accommodate radial and moderate axial loads in both directions, ensuring smooth rotation in countless applications. The genuine SINOTRUK HOWO GB/T276-6205-2RS Deep Groove Ball Bearing is an OEM‑grade precision bearing manufactured to the highest standards. As a vital part of the trusted Sinotruk howo parts family, this bearing guarantees exact fitment, superior durability, and long‑term reliability. Its deep groove raceways and hardened steel balls provide low friction and high load capacity. The integrated 2RS rubber seals protect against contamination and retain lubrication, making it ideal for demanding chassis applications. Investing in this authentic component ensures optimal performance in your SINOTRUK HOWO truck.
Deep Groove Ball Bearing
Шарикоподшипник радиальный
Rodamiento rígido de bolas
The GB/T276-6205-2RS deep groove ball bearing is manufactured from high‑quality chrome steel (GCr15), ensuring exceptional hardness and wear resistance. Its deep raceway geometry allows it to handle radial loads as well as bidirectional axial loads. The balls are precisely ground and polished to minimize friction and noise. The cage, made from pressed steel or reinforced polyamide, ensures even spacing and smooth rolling. This design results in a bearing that operates quietly and efficiently even at high speeds.
The 2RS suffix indicates integral rubber seals on both sides. These seals are made from durable nitrile rubber and form a tight labyrinth against the inner ring, effectively retaining grease and excluding dust, water, and other contaminants. This makes the bearing maintenance‑free for many applications. The bearing is pre‑lubricated with high‑quality lithium grease, ready for immediate installation. The GB/T276-6205-2RS is widely used in gearboxes, differentials, wheel hubs, and auxiliary drives of SINOTRUK HOWO trucks, providing reliable service under harsh conditions.
The table below provides detailed technical specifications for the genuine SINOTRUK HOWO GB/T276-6205-2RS Deep Groove Ball Bearing. This data is essential for verifying compatibility and understanding the component’s capabilities.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | GB/T276-6205-2RS | SINOTRUK HOWO Original Code |
| Bore Diameter (d) | 25 mm | Fits shaft size |
| Outer Diameter (D) | 52 mm | Fits housing bore |
| Width (B) | 15 mm | Overall width |
| Dynamic Load Rating (Cr) | 14.0 kN | High radial capacity |
| Static Load Rating (Cor) | 7.8 kN | Withstands shock loads |
| Limiting Speed (grease) | 12,000 RPM | Suitable for high‑speed applications |
| Seal Type | 2RS (Rubber, both sides) | Maintenance‑free |
| Material | Chrome steel GCr15 | Hardened and ground |
| Weight (approx.) | 0.12 kg | Lightweight |
| Compatible Applications | SINOTRUK HOWO chassis, gearboxes, hubs | Verify specific position |
Installing the GB/T276-6205-2RS bearing correctly is crucial for its performance. Ensure the shaft and housing are clean and within tolerance. Use a suitable press or mounting tool to apply force evenly to the appropriate ring – inner ring when pressing onto a shaft, outer ring when into a housing. Never hammer directly on the bearing. For interference fits, heating the bearing to 80‑100°C may ease installation. After mounting, check that the bearing rotates freely and is properly seated.
The GB/T276-6205-2RS bearing is a direct OEM replacement for specific SINOTRUK HOWO applications. Compatibility must be verified by matching the part number with your vehicle’s service manual. Using the correct bearing ensures proper internal clearance and load capacity. Always replace the bearing if it shows any signs of wear or damage during disassembly. Genuine SINOTRUK HOWO parts guarantee a perfect fit and reliable performance.
When installing bearings, use an induction heater to warm the inner ring for easier mounting on the shaft. Never use a torch, which can damage the metallurgy. Protect the seals from heat.
The precision‑ground raceways and balls of the GB/T276-6205-2RS bearing ensure minimal friction and noise, contributing to efficient power transmission and a comfortable ride.
Manufactured from premium chrome steel with integral seals, this bearing resists wear and contamination, providing extended service life even in demanding conditions.
A genuine bearing prevents premature failure and associated downtime. Its maintenance‑free design reduces service costs, making it a smart investment for your fleet.
A worn bearing may cause unusual noise (grinding, rumbling), excessive play in the shaft or wheel, vibration, and overheating. Visible signs include pitting, spalling, or discoloration of the raceways or balls. During routine maintenance, check for radial and axial play. If any of these symptoms are present, immediate replacement with a genuine GB/T276-6205-2RS bearing is essential to prevent further damage.
Ignoring bearing wear can lead to catastrophic failure, damaging shafts and housings. Replacing it promptly with a genuine GB/T276-6205-2RS assembly restores proper operation and ensures the safety and reliability of your SINOTRUK HOWO truck.
Bearings are maintenance‑free if sealed, but correct handling during installation is key. Keep bearings in their packaging until ready to use to prevent contamination. Ensure shafts and housings are clean. If replacing an unsealed bearing, repack with the recommended grease. Monitor for noise and play during routine inspections. Avoid impacts that can brinell the raceways.
Always use genuine SINOTRUK HOWO replacement parts for bearing assemblies. Following these practices will help your drivetrain run smoothly for hundreds of thousands of kilometers.
Generic aftermarket bearings often use inferior steel, poor heat treatment, or incorrect internal clearances, leading to premature failure and potential damage to expensive components. The genuine SINOTRUK HOWO GB/T276-6205-2RS deep groove ball bearing is engineered to the exact specifications of your truck’s chassis, ensuring correct fit, load capacity, and durability. It is manufactured under strict quality controls to withstand the extreme demands of heavy‑duty diesel operation.
By choosing the authentic part, you protect your investment and ensure reliable performance for years to come. For fleet managers and owner‑operators who demand the best, the genuine GB/T276-6205-2RS is the only responsible choice.
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