# FAQ & Trouble Shooting

## Common Questions

<mark style="color:blue;">**Q: What turret sizes are the Plate Bearing Blocks compatible with?**</mark>

A: The Plate Bearing Blocks are designed to work with every turret size you can think of.

<mark style="color:blue;">**Q: Can I use a plate thicker than 0.25"?**</mark>

A: Yes, it is possible for plates thicker than 0.25" to be used. However, a longer dowel pin would be needed along with additional spacers.

## Common Issue

<mark style="color:blue;">**Issue: The bearings are not spinning smoothly.**</mark>

Possible Solutions:

* Make sure that the 1/4" ID x 3/8" OD Steel Washer was placed during [Step 1](https://docs.wcproducts.com/welcome/system-and-structure/plate-bearing-block/assembly-instructions/getting-started/steps-1-3#step-1). A missing washer increases the friction between the block and the bearing.
* Make sure that the #10-32 x 1"L bolts are not too tight.&#x20;