Transfer Conveyor Cart. 24" x 96" with 20" Roller length. Non-powered Transfer Cart rides on standard V-track or "flat steel" track, uses 4" Industrial-grade hard plastic casters. 1.9" Dia. 16-gauge rollers, set on 3" centers, and runs in 7/16" hex. steel axle. Load cap. of 250 Lbs/roller or 2,500 Lbs Cart load capacity.