8. 20.3891.06 Birel Spindle Bearing Spacer 8x12x29.5

This is an 8mm x 12mm x 29.5mm spindle bearing spacer. It's a crush spacer that fits snugly between the bearings, ensuring smooth operation and reliable performance.

To use this spindle bearing spacer, simply place it between the bearings. Make sure it's properly aligned for the best results. When handling, be careful not to drop or damage it as this could affect its performance. For maintenance, keep it clean and dry. If you notice any signs of wear and tear, it's a good idea to replace it to avoid potential issues with your equipment.