Linear Bearing Block, SBR50UU 50mm Aluminum Open Linear Motion Ball

[ ] 50MM linear bearing block oxidation treatment, beautiful . This slide bushing helps from entering and extends the service life; [ High Performance ] brand new and linear bearing block, smooth moving, low friction, high rigidity and long life; [ ] We are here with a product promise to give you the best in customer care! Please feel to us if you are not satisfied with it for any reason. We promise all the issue will be solved within 24 hours; [ High Hardness Aluminum Alloy ] This open linear bearing block made of aluminum alloy, high hardness, stronger bearing capacity; [ Wide Application ] SBR50UU linear bearing slide, fit for high speed high precision equipment

What's in the box
1 x Bearings