Ball Bearing Rub Collar 2.031 In O D By 7/16 In Height For 3/4 In Spindle, Pro Grade Compatibility With 1/2, 3/4 And 1-1/4 Inch Router Spindles, Precision Machined, Heavy Duty Accessory For Woodworking Routers

Single Ball Bearing Rub Collar for Router Spindles
✔️ Pro grade compatibility with 1/2, 3/4, and 1-1/4 in spindles.

This ball bearing rub collar is a precision routing accessory that slides onto common router spindles (1/2, 3/4, and 1-1/4 in). It's typically used on hobbyist and professional woodworking setups to stabilize the bit, maintain depth, and improve cut quality in dadoes, grooves, and rabbets.

✅ Fits 1/2 in, 3/4 in, and 1-1/4 in spindles
✅ Outer diameter 2.031 in; height 7/16 in
✅ Precision machined for tight tolerances
✅ Heavy-duty alloy construction for durable use

💡 What is a ball bearing rub collar used for with router spindles? This handy accessory keeps bits aligned and reduces runout for cleaner cuts.
- Improves spindle alignment for consistent cuts
- Reduces runout on common spindle sizes
- Easy installation and maintenance for shop use