10" Swivel Caster with Never-Flat Polyurethane Foam Wheel and 4"x4.5" Plate

NFPF10SWL is a 10" Never-Flat wheel swivel caster delivers all of the benefits of a fully pneumatic caster but it will never go flat! The unique open and closed micro-cellular polyurethane technology in the wheel (10" nominal; wheel size: 4.10/3.50-4) provides excellent protection for both your equipment and floors. Ideal for both off-road and indoor applications, these casters ensure that your equipment is always ready to roll without having to grab a compressor to fill up pneumatic wheels that will eventually lose air. Swivel rigs also feature sealed raceways for extra protection against the elements and longer caster life. Save time and ensure up-time with this Never-Flat solution. Caster Features:   350 lb. dynamic load capacity per caster; ANSI ICWM tested for safety Sealed upper raceway keeps out dirt & debris (swivel models) Double ball raceways for smooth swiveling action (swivel models)  Zerk fitting in swivel raceway for easy maintenance  3/16" thick steel leg construct