MR74z 4x7x2mm Open Miniature Bearings ball Mini Hand Bearing Spinner 10pcs/Set
S Lap Seam Folder For Juki Brother Singer Arm To Body Flat Bed Sewing Machine co. Double Needle Presser Foot With Right Edge Guide For SINGER 112W and 212W 212G. 5x MT-18 Standard Extra Thin Precise Presser Foot For Industrial Sewing Machine.
MR74z 4x7x2mm Open Miniature Bearings ball Mini Hand Bearing Spinner 10pcs/Set
These balls or rollers “bear” the load, allowing the device to spin smoothly. It’s suitable for RC Cars,Boats,Robots,Bicycles,Toy,Fishing,etc.