Whiteside Bearing 3/4 in. OD x 3/16 in. ID is a high-quality industrial router bit bearing designed to match the equipment used on Whiteside’s bearing mounted router bits. This bearing is for replacing worn-out bearings, swapping with existing ones to adjust cutting depths, or adding to bit shanks to create bearing-guided bits for template or pattern work. For optimal performance, be sure to use the appropriate lock collar, either LC14 or LC12, when adding bearings to bit shanks. Each bearing is sold individually and manufactured by Whiteside Machine Company in Claremont, North Carolina. The bearing measures 3/4 inch in outer diameter and 3/16 inch in inner diameter, ensuring precise fit and reliable operation. Model Number: B8