· AA2J560000 separation roller fits Konica Minolta Bizhub 300i,360i,450i,C250i,C300i,C360i,C251i copiers. 1:1 OEM size and shaft-hole design for direct installation without trimming.· Premium polyurethane material with deep anti-slip texture improves friction effectively. It fixes double-feed, blank-feed and frequent paper-jam issues caused by worn-out original rollers.· Upgraded anti-static surface resists static electricity in humid seasons. It works well with thin recycled-paper and prevents multi-sheet feeding in damp workshop conditions.· Anti-aging additives inside rubber prevent hardening, peeling and cracking under high-temperature working environment, delivering much longer service life than inferior aftermarket rollers.· High-precision metal shaft is firmly vulcanized with rubber layer. It avoids rubber peeling and eccentric rotation during long-time high-speed operation.· Compatible with plain paper, thick paper, coated paper, envelopes and labels. Reliable separation performance meets diverse printing demands of print shops and offices.· Impurity-free rubber keeps paper surface intact and protects feed rollers and internal gears, saving you from expensive follow-up maintenance costs.· Optimized for i-series copiers, it won't trigger paper-jam error codes. Compatible with new and old firmware versions without further machine adjustment.· Every roller passes tens-of-thousands-page feed-test and temperature-resistance inspection. Individual dust-proof package prevents premature aging during bulk-stock storage.· Factory-direct price offers great cost-performance. It is ideal replacement part for print-shops, government offices and consumable wholesalers for long-term-use.

