Whiteside Bearing 7/8 in. OD x 3/8 in. ID is a high-quality industrial bearing designed to match the equipment used on Whiteside’s bearing mounted router bits. This durable 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. When adding bearings to bit shanks, it’s important to use the correct size lock collar, either LC14 or LC12, to ensure proper fit and function. Each bearing is sold individually, providing flexibility for your woodworking needs. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this bearing reliable performance and precision. Model Number: B12