This Block MES20 is suitable for Mimaki JF-1610 & JF-1631 series printers. This part includes the block only (without the rail) that corresponds to part number MES20C2R3700 & MES20C2R1480. This is the full block with ball bearings mounted in.
 
Printer compatibility
Mimaki CF3-1610
Mimaki CF3-1631
Mimaki JF-1610
Mimaki JF-1631