| The general lifespan of universal joints is between 5 and 12 years, depending on the type and usage conditions. The following is a detailed explanation: 🚗 The difference in lifespan of different universal joints The type of universal joint directly affects its lifespan, and the common types and years are as follows: Cross axis type: simple structure but easy to wear, about 5-10 years under normal maintenance; If used in complex environments such as construction machinery, it may be shortened to 2-3 years. Cage type (such as car front drive shaft): has a longer lifespan, usually 8-12 years; But if the lubrication is poor or the quality is poor, it may only last for 3-5 years. Flexible: relying on rubber components, can be used for 6-10 years in normal environments; In high temperature, humid or corrosive environments, it may last for 1-3 years. These factors can shorten lifespan, and the actual lifespan is affected by multiple factors, including: Maintenance habit: Adding butter every six months can extend its lifespan, otherwise wear and tear will accelerate. Dust cover status: After being damaged, dust enters and the lifespan suddenly decreases from over 10 years to a few months. Driving environment: Frequent bumps, sharp turns, or high load work (such as off-road) will reduce the lifespan. Accessory quality: Poor quality materials or process issues may reduce the lifespan by half. |
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