Premium CNC & Router Bits for Precision Cutting

1-3/8″ Router Bit Bearing x 1/2″ID – Whiteside B17

Replacement bearing 1-3/8″ Outside Diameter 1/2″ Inside Diameter

1-3/8″ Router Bit Bearing x 1/2″ID – Whiteside B17 - Main image
$16.55 $22.99 In stock

Category: Router Bit Bearings

This Whiteside B17 router bit bearing is a replacement part designed for use with compatible router bits. It features a 1-3/8-inch outer diameter and a 1/2-inch inner diameter, making it suitable for specific bit models that require this size. The bearing is a standard replacement component to help maintain smooth operation of your router bit.

  • Outer diameter: 1-3/8 inches
  • Inner diameter: 1/2 inch
  • Whiteside brand replacement bearing
  • Compatible with router bits requiring this bearing size
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

George ★★★★★

The 1-3/8" outer diameter was a perfect match for my Whiteside pattern bit, and the bearing itself spins noticeably smoother than the old one it replaced. Fits snugly without any wobble, which is exactly what I needed.

Joshua D. ★★★★★

Swapped out the old bearing on my pattern bit and this one spins true with zero wobble. The 1-3/8" OD matched perfectly, and it’s holding up well after a dozen cuts.

Lily ★★★★★

Installed this bearing on a flush trim bit that had been wobbling—the inner race is perfectly machined, and it spins smooth as glass now. No more chatter marks on my template cuts.