This is a lower steel spacer designed for the spindle's bottom, sized at 10mm x 4.5mm. It acts as a spacer between the lower pill and the 10mm locking nut, ensuring stable performance.
To use this washer, first make sure the spindle and the area around it are clean. Then, place the washer at the bottom of the spindle. Next, put the lower pill on top of the washer and secure it with the 10mm locking nut. When using, avoid applying excessive force that could damage the washer. For maintenance, regularly check the washer for any signs of wear or damage. If it shows any issues, replace it promptly to keep your equipment working well.
