MR74z 4x7x2mm Open Miniature Bearings ball Mini Hand Bearing Spinner 10pcs/Set
USD 9.47 USD
Specifications
| Brand | successsss |
| Country Of Origin | China |
| Fitment | MR74 |
| MPN | 19GS002 |
| Size | 4 x 7 x 2mm |
| UPC | 331234375665 |
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.