4-Inch Rubber Wheel Caster For Bus Carts, can be used to easily transport items throughout the kitchen. This swivel caster wheel provides exceptional support for heavy mobile shelves and facilitates smooth transportation on any surface. Even the most reliable caster wheels can wear down due to extensive use. Having this replacement rubber wheel on hand will ensure that your shelving unit is always in perfect working condition.

• - Caster without Brake
• - NSF listed
• - Polypropylene & Thermoplastic Rubber