Material: Aluminum Alloy Color: Silver Rail Size: (L)XDia. 1200x20mm /47.24"x0.79"appr. Block Size: (L)X(W)X(H) 50x48x38mm /1.97"x1.89"x1.50appr. Brand New and high quality. 1 This link for 0.78inches slotted bearings.2 It is widely used in linear motion system, suits X, Y, Z axis. 3 Perfect for your DIY CNC routers, mills, lathes, etc.
4 This is the sliding unit with the aluminium case, shafts and aluminium rail for preventing deflexion. 5 This is the complete sliding unit systems and can be clamped simply tightening by bolt with high accuracy. 6 Aluminum support rail with pre-drilled holes for ease of mounting.
Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.The item "SBR 20-1200mm 20mm Linear Rail Bearing Slide Guide Set 2Pcs Rails+4Pcs" is in sale since Thursday, March 28, 2019. This item is in the category "Industrial\Automation, Motors & Drives\Mechanical Power Transmission\Bearings & Bushings\Other Bearings & Bushings". The seller is "guojli_estore" and is located in HK. This item can be shipped worldwide.