Premium CNC & Router Bits for Precision Cutting

3/4″ Router Bit Bearing x 5/16″ID – Whiteside B20

3/4″ Outside Diameter 5/16″ Inside Diameter

3/4″ Router Bit Bearing x 5/16″ID – Whiteside B20 - Main image
$11.24 $14.99 In stock

Category: Router Bit Bearings

This 3/4-inch router bit bearing is designed for use with Whiteside B20 router bits. It features a 5/16-inch inner diameter for a secure fit on compatible shanks. The bearing is a replacement part intended to keep your flush trim and pattern work running smoothly.

  • Fits Whiteside B20 router bits
  • 3/4-inch outer diameter bearing
  • 5/16-inch inner diameter
  • Replacement bearing for consistent routing performance
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.2 / 5 · 5 reviews)

Victoria R. ★★★★★

Installed this bearing on my Whiteside bit and it spins true, no wobble. The 3/4-inch size matches perfectly, and it feels smoother than the original.

James H. ★★★★★

Swapped out the old bearing on my Whiteside bit and this 3/4-incher fit perfectly with that 5/16-inch inner diameter. Made my dado cuts smooth again without any wobble.

Henry E. ★★★★☆

The 5/16-inch inner diameter was a perfect match for my bit shank, so no fiddling around to get it seated. It's spinning smooth and true on the first cut after install. Only wish it came with a spare in the pack, but that's minor.

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