The 1480-25 Center Support Bearing is essential for maintaining the integrity of the driveshaft in Volvo V70 and XC70 models. This bearing supports a two-piece driveshaft at its midpoint, ensuring proper alignment and minimizing whip during operation. With a bearing ID of 1.181 inches and a center-to-base height of 1.200 inches, this component is specifically engineered to fit these applications perfectly.
One of the critical aspects of the 1480-25 is its mounting hole spacing, which measures 4.600 inches center-to-center. This precise dimension is crucial; using a bearing with incorrect spacing can lead to misalignment, resulting in increased vibration and potential driveline failure. The rubber isolator within the bearing absorbs vibrations, but if it hardens or collapses, you may experience noticeable driveline vibrations at highway speeds or hear bearing noise.
When installing the 1480-25, it’s important to avoid pre-loading the rubber isolator. Align the mounting bracket before tightening to ensure optimal performance. Regularly check for symptoms of failure, such as rubber deterioration or unusual vibrations, to maintain the longevity of your driveline.
- Application: Volvo V70, XC70
- 1.181″ Bearing ID
- 1.200″ Center Bearing To Base
- 4.600″ Center To Center Of Mount Holes
- Install without pre-loading the rubber isolator
