3Pcs Linear Bearing Guide Rail Block for Roland VP-540 /VP-300 /SJ-640 /LEJ-640

  
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3D Printer Machine & Filament. 3Pcs Linear Bearing Guide Rail Block for Roland VP-540 /VP-300 /SJ-640 /LEJ-640.

Roland RS-640 / FJ-540 / SJ-540 / XJ-540. Roland SJ-540 / SJ-740 / FJ-540 / FJ-740 / SJ-745 EX / LEJ-640 / XJ-740. XF-640 / VS-640 / RA-640 / RE-640.

Roland SJ-640 / SJ-645 EX / XJ-640. 60mm x 35mm x 20mm. 100mm x 100mm x 50mm.

3 years (If the rail is not severe wear and in a good environment, the lifespan can reach 5 years). Original THK Linear guide rail. Bearing replacement should be operated after the machine is power off. The machine in below pictures is without.

Please keep the print head in good protection when changing the bearing. Please push the carriage gently to the printer left. Take off the carriage from the machine. Take out the metal plate connected to the bearing on the guide rail. Take out the two bearing from the guide rail one after another. After dismantled, get the accessories well standby, and then install the first bearing. Install the metal plate back. Please fasten the bearing after the metal plate. If by e-packet, 7-15 days to USA, and 2-4 weeks to other most countries.

Due to the local dispatch or other reaso. We will track the item all the time until it is reached to you. We believe that we can produce a positive outcome to any situation to earn your likes.