Heavy Duty Three Inch Gray Swivel Caster Wheels Set Of Four With Side Lock Brakes And Three Eighth Threaded Stem Hella Sturdy Smooth As Glass For DIY Rigs Utility Carts And Workshop Gear

Heavy Duty 3-Inch Swivel Caster Set of 4 with Brakes
✔️ 3in gray poly treads support 150 lbs each unit safely

This set contains four industrial grade swivel casters featuring durable gray polyurethane wheels with straightforward side lock brakes and reliable rolling performance. Workshops typically mount these utility cart rollers onto metal tool chests, storage racks, and mobile workbenches to move heavy inventory efficiently.

✅ Overall height measures five inches flat
✅ Tire width spans exactly one full inch
✅ Single side lock brake secures wheels instantly
✅ Steel threaded stem mounts in three eighth inch holes
✅ Factory packed containing four matching rollers

💡 How do sealed ball bearing casters reduce rotational friction for heavy load mobile carts?

Reliable rolling components make shifting warehouse stock pretty handy. - Precision ground steel axles minimize drag while distributing weight evenly across wide bases - Hardened nylon wheel hubs maintain steady traction on polished concrete without causing surface marring - Direct thread engagement allows quick attachment to galvanized steel frames without specialized tools - Reinforced internal bushings absorb shock vibrations when pulling fully loaded platforms over expansion joints ✝️