GENUINE SHARP AR620HR MAINTENANCE KITSharp AR 620HR Fuser Sub Heat Roller Kit Includes: Sub Heat Roller & (2) Bushings Genuine Sharp Part Sharp AR 620HR (AR620HR) Fuser Sub Heat Roller Kit Fits these models: Sharp ARM550N Sharp ARM550U Sharp ARM620N Sharp ARM620U Sharp ARM700N Sharp ARM700U Sharp ARM700UJ Sharp MX M550 Sharp MX M550N Sharp MX M550U Sharp MX M620 Sharp MX M620N Sharp MX M620U Sharp MX M700 Sharp MX M700N Sharp MX M700U