U-Boat Platform Truck Replacement Caster & Wheel Kit with Easy Rolling Ball Bearings & Hardware

Premium U-Boat cart wheel kit with sealed ball bearings
✔️ Replaces U-boat carts with 2x 8" x 2" polyurethane wheels and 4x 4" casters, with mounting hardware

This six-wheel replacement kit is designed to swap out worn wheels on most U-boat carts and tilt carts used in grocery stores, warehouses, and storerooms. It includes two 8" x 2" polyurethane center wheels and four 4" polyurethane corner casters with mounting hardware. Non-marking, floor-safe wheels roll quietly and handle up to 3,000 lb.

✅ 2x 8" x 2" polyurethane center wheels
✅ 4x 4" polyurethane corner casters
✅ Non-marking floor-safe wheels for quiet rolling
✅ Sealed ball bearings for smooth, maintenance-free operation
✅ Includes mounting hardware: 1/2" x 3-3/8" axle bolts and 5/16" x 1" bolts with washers and nuts
✅ 3,000 lb capacity

💡 What is a U-Boat cart wheel kit used for? - Handy replacement to restore mobility for grocery-store carts, warehouses, and service carts - Non-marking wheels protect floors and reduce noise - Sealed bearings provide smooth, maintenance-free rolling under heavy loads - Includes mounting hardware for quick installation