SBR20 Linear Rail Set+3 Ball Screw RM1605 SFU1605 200-1550mm+BK/BF12+Coupler Set
SBR20+SFU1605 3 Kit. Linear guide SBR20 Length: 200mm-1500mm. Compact design and easy to mount and dismount. 3x Coupler. 6x Linear support rail. The material is made by the high quality steel and case hardened。 Very high load carrying capacity.