Package:
2 x SBR30--5000mm JIONTED FULLY SUPPORTED LINEAR RAIL SHAFT
4 x SBR30UU Block bearing
The linear rail inter-collect with linear rails to make 2 SBR30--5000mm. That is to say , 2 pcs SBR30--2000 and 1 pcs SBR30--1000mm as one set SBR30--5000mm.