Pacific Bearing PBC-315 Self-Aligning Single Flange-Mounted Linear Plain Bearing 1 Inch I.D, 2.25 O.D x 2.812 Long: Linear Ball Bearings: Amazon.com: Industrial & Scientific
uxcell Sleeve Bearing 6mm Bore x 8mm OD x 4mm Length Plain Bearing Wrapped Oilless Bushings 10pcs: Amazon.com: Industrial & Scientific
Bunting Bearings CB242616 Sleeve (Plain) Bearings, Cast Bronze C93200 (SAE 660), 1- 1/2" Bore x 1- 5/8" OD x 2" Length: Sleeve Bearings: Amazon.com: Industrial & Scientific