hengtong Belt Sander Roller Bear Easy to Use for Wooden Furniture Polishing Finishing.This roller is an essential part of maintaining optimal performance in your pneumatic sander, making it a must have for professionals and DIY enthusiasts alikeCrafted from metal, this bearing roller is built to withstand rigorous use, providing long last performance and reliabilityDesigned specifically for use with the 3M33575 sander, this pneumatic accessory ensures efficient and smooth sanding operationsWith a size of 4x15x10mm, this component is perfectly sized for easy integration into your sanding equipment without compromising on functionalityPneumatic Sander bearing roller is suitable for polishing various materials such as welding scars, burrs, wood, and metal, meeting different industrial and handicraft needsBelt Sander Roller Bear 3M33575 Sander Bearing. Sanding Machine Parts Belt Sander Bearing Roller. Sander Front Bearing Sander Bearing . Belt Sander Roller Bear for . Roller Bearing Pulley for Furniture Hardware.