AD 56407344 Squeegee Caster for Nilfisk Advance Floor Scrubbers. Heavy duty swivel caster assembly with grease fitting. Sealed ball bearing construction. Includes mounting nut. This caster wheel is commonly found on the rear squeegee assembly. Two squeegee caster wheels required on most models. Fits Nilfisk Advance floor scrubber models including Adhancer Riders (R28C, R32C), Condor / Condor EcoFlex (4030, 4530, 4830 - C, D, AXP models), Condor XL series, Nilfisk BR 850 series (BR800, BR850C, BR850C-XL), BR1100 series (BR1100, BR 1100S, BR1100SC, BR1100C, BR1100C-XL), BR1300 series (BR1300S, BR1300SC), Hydro-Retriever 2042, 2052, 3200, 3800, 4500, 5000B, 5010B, Tiger-Cat 4500, Hydro-Cat 5015. Also fits Nilfisk CR 1300, ER 1300, ER 1600 series and many others. Sold Each. Replaces Nilfisk Advance 56407344. Our Part Number AD 56407344