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3/4″ Square Ball Bearing – Whiteside B8SQ

If residue build-up on the bearing or marring of the workpiece is a problem, Euro Square Bearing replaces the standard 1/2″ bearing found on most of Whiteside’s Edge Form bits. Recommended for solid surface applications and laminate installation. Measures 3/4″ square, standard 3/16″ inside diameter. How does it work? The square bearing stops spinning as soon as it touches the workpiece, and the side of the square simply slides along the workpiece edge. Compare this to a regular bearing that rolls along the edge; building up glue and residue with every turn. Plus, the square is made from a non-stick material, so it wipes clean easily, and it won’t mark your workpiece.

3/4″ Square Ball Bearing – Whiteside B8SQ - Main image
$6.59 $9.99 In stock

Category: Router Bit Bearings

If residue build-up on the bearing or marring of the workpiece is a problem, Euro Square Bearing replaces the standard 1/2″ bearing found on most of Whiteside’s Edge Form bits. Recommended for solid surface applications and laminate installation. Measures 3/4″ square, standard 3/16″ inside diameter.

How does it work? The square bearing stops spinning as soon as it touches the workpiece. Then, the side of the square simply slides along the workpiece edge. Compare this to a regular bearing that rolls along the edge- building up glue and residue with every revolution. Plus, the square is made from a non-stick material, so it wipes clean easily, and it won’t mark your workpiece.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ryan ★★★★★

I've been fighting with residue buildup on my old bearing for months, and this square profile swap solved it on the first pass. The 3/4″ size fits perfectly where the standard 1/2″ one used to sit, and the workpiece comes out clean with zero marring now.

Michael R. ★★★★★

The square profile grips the bit’s shank way tighter than the old round bearing, and I’ve had zero workpiece marring since swapping it on. Residue just wipes off the flat surfaces, too, which makes cleanup a whole lot less annoying mid-project.

George ★★★★★

I was getting tired of my edge bits leaving burn marks, but this square bearing glides smoothly and keeps the workpiece clean. It fits perfectly and the difference in cut quality is noticeable right away.