Built Tough Heavy Duty Swivel And Rigid Caster Set Featuring 4 Inch By 2 Inch Ductile Steel Wheels Kingpinless Design Rated At 1500 Pounds Per Unit Runs Slick On 7/8 Inch V Groove Rails In Classic Burgundy

Heavy Duty 4 Inch Burgundy Caster Set Of Four Units Now
✔️ 2 Swivel 2 Rigid 1500 Lbs Load Per Kingpinless Steel Wheel

This four piece industrial caster pack delivers reliable freight movement along heavy track systems. Factory installed units roll easily over 7 8 inch V groove guides while supporting demanding warehouse or shop cart setups. Designed for straight runs and tight turns on metal tracks, this rig handles tough loads without wobble or play.

✅ Two kingpinless swivel rollers paired with two fixed rigid mounts
✅ 4 x 2 inch ductile steel wheels built for extreme durability
✅ Roller bearing core keeps heavy carts tracking smooth under way
✅ Four by four and a half inch top plate matches standard mounts
✅ Three by three inch bolt spacing centers brackets perfectly

💡 What makes kingpinless industrial casters better for heavy rail carts
Dropping the center pin kills friction and stops that cheap wobble on steel tracks. Swapping to this layout makes your cart setup slick and ready for real work because:
- Roller bearing axles spread the load out so bumps never throw you off balance
- Thick steel rims hug narrow 7/8 inch V slots tightly without jumping rails
- Mixing swivel and rigid mounts lets you turn sharp corners or lock straight lines fast
- Rock solid frames take on heavy equipment shifts and they stay handy for years

✝️