This Collar, P-Roller is suitable for Roland PNC-960 printers. This is the original Roland part (number 21745101).
 
Printer compatibility
Roland CM-12
Roland CM-24
Roland CX-12
Roland CX-24
Roland FLJ-300
Roland PC-50
Roland PC-60
Roland PC-600
Roland PNC-910
Roland PNC-960
Roland RA-640
Roland RE-640
Roland RF-640
Roland RF-640a
Roland RS-540
Roland RS-640
Roland SP-300
Roland SP-300i
Roland SP-300v
Roland SP-540i
Roland SP-540v
Roland VP-300
Roland VP-300i
Roland VP-540
Roland VP-540i
Roland VS-300
Roland VS-300i
Roland VS-420
Roland VS-540
Roland VS-540i
Roland VS-640
Roland VS-640i
Roland XF-640