The 2380-91 Center Support Bearing is specifically designed for Toyota applications, particularly the Corolla AWD models from 1989 to 1992. This bearing plays a crucial role in supporting the two-piece driveshaft at its midpoint, ensuring proper alignment and minimizing driveline whip. With a bearing ID of 1.181″ and a center-to-center hole spacing of 5.875″, this component is essential for maintaining the integrity of the driveline.
In the Toyota Corolla AWD setup, the center support bearing is mounted at an offset, with one bracket positioned evenly at 2.32″ and the opposite side bracket mounted 0.50″ lower at 2.30″. This unique mounting geometry is critical for preventing unwanted vibration and ensuring smooth operation at highway speeds. If you experience symptoms such as driveline vibration or bearing noise, it may indicate that the rubber isolator has deteriorated or collapsed.
When installing the 2380-91, it’s important to avoid pre-loading the rubber isolator. Make sure to align the mounting bracket correctly before tightening to prevent altering the driveshaft’s operating angle. Regular inspection of the bearing and its isolator will help you catch any issues early, ensuring a reliable and efficient driveline.
- 1.181″ Bearing ID
- 5.875″ Center-to-Center Mount Hole Spacing
- Fits Toyota Corolla AWD (89-92)
- Offset mounting brackets: one at 2.32″, the other at 2.30″ below
- Check for rubber deterioration to prevent driveline vibration
