Whiteside Euro Square Bearing 1/2 in. OD x 3/16 in. ID is a high-quality bearing designed to fit most of Whiteside's edge forming router bits. This bearing is i for addressing issues such as residue build-up or workpiece marring, making it especially useful in solid surface applications. Crafted with precision, the bearing measures 1/2 inch square with a 3/16 inch inner diameter, ensuring a fit and smooth operation. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this bearing reliable performance and durability for your routing needs. Model Number: B3SQ