Four X One Point Five Inch Semi Steel Cast Iron Caster Wheel Featuring Roller Bearings And Three Eighth Inch Bore Rated 600 Pounds Capacity No Brainer Heavy Duty Replacement That Crushes Daily Grind

High Load 4 Inch Semi Steel Cast Iron Caster Wheel
✔️ 4by1.5 inch roller bearing axle rated 600 pounds capacity

This handy 4 by 1.5 inch caster wheel swaps right onto tired dollies and rolling racks. The tough cast iron shell eats up floor grime and rolls easy under packed inventory piles.

Spec rundown:
✅ 3/8 inch straight axle bore slides onto normal bracket plates
✅ Static weight limit tops out at 600 pounds per wheel assembly
✅ 1 7/8 inch flange width clears standard caster frame mounts
✅ Hardened track stays locked on smooth tile or rough concrete pads

💡 What makes semi steel cast iron caster wheels handy for busy warehouse operations?
This rugged runner combo tackles heavy shifting tasks across concrete bay floors. Fleet managers get stable tracking when shoving loaded platform carts through tight loading docks.
- heat blocking outer layer stops soft spots near furnace exhaust pipes
- solid tread cover drinks up vibration from pallet jack drop zones
- exact center hole snaps flush against standard axle bolt patterns fast