Great
Verified Post by James Wise
Published on 06 Jan, 2018
4pcs 8mm U Groove Ball Bearing 0840UU Groove Guide Pulley Sealed Rail Ball Bearing 84020.7mm
Price: $24.57
These sealed pulley bearing are great for any project, they have a sealed bearing so there is no need to grease or oil them and the pulling weight is up to 110lbs.
They are made of nylon and steel and should hold up to years of use.
Price: $24.57
