These high quality router bit bearings are great replacements for those worn bearings on your older router bits. Used as router guides, quality bearings make a big difference in those woodworking projects and having a variety of them on hand allows you the ability to make varied depths of cut. B3BLK are sold 100 pieces per package. B3S and BB300 have non-mar nylon sleeves. B3T has a Teflon shield. B3U and B9U is for re-sharps (undersize). Legend below explains sizing. Select your item(s) then click Add to Cart.
Legend (in inches unless otherwise noted):
- OD = Outside Diameter
- ID = Inside Diameter