The A161R71811-LR Lower Pressure Roller is designed for multiple Bizhub color copier models, including C224 C284 C364 C454 C258 C308 C368 C221 281 7122 7128, manufactured by Konica Minolta. As a critical component within the fuser assembly, this lower pressure roller ensures consistent pressure during the toner fixing process, directly influencing color stability, image sharpness, and overall print quality.
Bizhub C224 C284 C364 C454 series and the newer C258 C308 C368 models are widely used in offices, commercial print environments, and corporate print centers. Color devices require precise pressure balance and high thermal resistance because multiple toner layers must bond evenly to the paper surface.
A high-quality compatible lower pressure roller helps prevent common color printing issues such as:
• Uneven color density
• Toner offset and smearing
• Gloss inconsistency
• Paper wrinkles
• Repeated paper jams
TOC is a professional manufacturer specializing in compatible copier spare parts for global B2B markets. Our A161R71811-LR lower pressure roller is engineered with strict dimensional tolerance to ensure seamless compatibility with Bizhub C224 C284 C364 C454 C258 C308 C368 C221 281 7122 7128 devices. The rubber compound is formulated for excellent heat resistance and balanced elasticity, allowing uniform pressure distribution during continuous color printing.
Product features include:
• Heat-resistant rubber compound for stable color fixing
• Balanced hardness for even pressure application
• Smooth surface finish for reliable toner adhesion
• Precision-machined shaft for stable rotation
• Durable construction designed for extended service life
Each unit undergoes comprehensive in-house quality inspection, including dimensional verification, concentricity testing, surface smoothness inspection, and final performance validation. This ensures stable batch consistency and reduces service risk for distributors and maintenance companies.
As a factory-direct supplier, TOC offers competitive wholesale pricing combined with stable production capacity. We support bulk purchasing programs and long-term cooperation for international distributors, importers, and copier service providers.
We provide:
• TOC branded or neutral packaging options
• Stable production lead times
• Export-standard protective packaging
• Bulk supply capability
• Professional international logistics coordination
The A161R71811-LR lower pressure roller ensures smooth installation and reliable performance in Bizhub C224 C284 C364 C454 C258 C308 C368 C221 281 7122 7128 machines, helping maintain consistent color output and reduce maintenance downtime.
For distributors and service providers seeking a reliable manufacturer of Konica-compatible color fuser components, TOC Factory delivers a scalable and cost-effective solution tailored for professional B2B markets.
