About this 3D model

Found a model online that used plastic bearings which didn't work so well. So going off of that model I designed one that needed the use of a real bearing. The bearing to use is a 17x26x5 mm Can buy it at this link: https://www.aliexpress.us/item/3256803785819158.html?spm=a2g0o.order_list.order_list_main.89.198f1802LnwqTx&gatewayAdapt=glo2usa