Fits Rubbermaid Carts: 3355-88, 3424-88, 3457, 4091, 4092, 4093, 4094, 4095 Floor Safe Wheels - Non-marking & Non-marring Gray Thermoplastic Rubber Tread 4 Replacement Plastic Sockets Included Replacement casters for Rubbermaid carts Find other wheel materials, sizes and all Service Caster products at our Amazon Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing. Non-marking Service Caster Brand casters Compatible with/Replacements for Rubbermaid carts. Fits Rubbermaid carts: 3355-88, 3424-88, 3457, 4091, 4092, 4093, 4094, 4095. Listing is for a set of four (4) Service Caster Series #05 casters Compatible with/Replacements for Rubbermaid carts. Includes four (4) 4" diameter thermoplastic rubber wheels, a 7/16" diameter x 1-3/8" length grip ring stem, and sockets. Supports up to 125 lbs. per caster or 500 lbs. total for a set of four (4). Featuring a non-marking thermoplastic wheel and zinc metal housing, this caster set is a great replacement for most Rubbermaid carts. Replacement sockets included. When searching for a reliable and durable replacement for Rubbermaid cart casters, consider Service Caster’s Series 05 thermoplastic rubber casters. The Service Caster 05 series is ideal for light duty applications, and is the perfect solution as new or replacement parts for Rubbermaid carts. This durable caster provides easy maneuverability for a smooth and quiet ride, and features dual ball bearing heat treated raceway construction, with a zinc plated finish that provides durability under any condition. For over 25 years, Service Caster has been one of the largest caster and wheel companies in North America. We design, manufacture, assemble, and distribute casters worldwide from our location in West Reading, Pennsylvania. Trust us to assist you with selecting, designing, and integrating casters into your application. Choose from a wide range of casters and wheels designed for light to extra heavy duty use from our extensive catalog of over 200 brands, including the Service Caster brand.