Specifications:
Style Name：Linear Rail Guide
Color: Silver; Material: Metal
Model :SBR25-1200; Guide Length: 47"
Item Weight 30 pounds

Package Including
2 X SBR25-1200mm FULLY SUPPORTED LINEAR RAIL
4 X SBR25UU Motion Router Solide Block Bearing

2PCS Linear Rail 0.98-47 Inch SBR Linear Guide Rail with 4PCS Bearing Block Linear Rail Set Slide Guide Rod for DIY CNC Routers Lathes Mills.
Linear bearing is a low-cost production of linear motion system for unlimited travel in conjunction with the cylinder axis. Because of point contact between ball and straight axis, so the load is small. The ball is spinning with the smallest friction, it can run a high precision and smooth motion.
SBR Fully Supported Linear Rail Shaft + Linear Motion Bearing Solide Block Set For CNC
If you want to order other types, Please inquire!
We can customize the lengh whatever you want, pls contact us before buying.