Tlily - 2PCS 48X50mm Yellow Silver Nylon Steel Flat Roller Bearing Guiding Wheel 6201 M12 Screw for Electric Door Sliding Gate

Used as Electric door upper wheel,panning door nylon clamp wheel,iron gate wheel,electric door guide whee,track wheel and pulley With two 6201 bearings Insert Great replacements for the damaged or old one size:48x50mm Material:nylon colour:Yellow Package Contents: 2 x Guiding Wheels Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.