4pcs LM16UU Linear Bearing Steel Bearing 16mm x 28mm x 37mm 3D PRINTER CNC. OPC Drum D197-9510 fits For Ricoh Aficio MP3054SP MP4054SP MP2554SP MP3554SP. qy6-0082 PrintHead fits for Canon iP7220 iP7250 MG5420/5440 MG5450/5460/5520.
eBay