Ultra-Fab Products (HD Spring Caster) 41-500110

‌SMOOTHER OPERATION: 6″ shock-absorbing spring caster with polyurethane wheel reduces vibration and jolts for effortless trailer positioning. HEAVY-DUTY PERFORMANCE: Spring mechanism supports high loads and enhances stability on uneven surfaces, keeping your Power Mover steady under stress. DIRECT FIT FOR POWER MOVER 5900: Engineered to replace the standard rear caster on Ultra-Fab Power Mover 5900—no frame modifications required. RUGGED CONSTRUCTION: Steel housing with corrosion-resistant finish and durable polyurethane wheel delivers years of reliable service in harsh lot environments. PEACE-OF-MIND WARRANTY: Backed by a 1-year parts warranty for dependable, long-term performance.