4 Pack Straight Up Heavy Duty Leveling Caster Wheels Featuring Retractable Nbr Pads And Swivel Ball Bearings To Keep Shop Gear Smooth Rolling And Rock Solid On Any Surface

Heavy duty leveling caster wheels with brakes
✔️ Steel plates hold heavy gear bolt on replaces old

A handy pack of four rolling mounts keeps workbenches slick while hauling heavy gear across concrete or tile floors. The sealed ball bearing cores handle daily shop traffic without wobble making these units ideal for garage builds or warehouse staging where floor grip matters.

✅ Polyurethane treads measure 40 mm (1.57 in) diameter
✅ Axle width measures 20 mm (0.79 in) for smooth tracks
✅ Mounting holes match 42 x 42 mm (1.65 x 1.65 in)
✅ Spacing adapts to 49 x 49 mm (1.93 x 1.93 in) frames
✅ Dual brake levers lock rotating motion instantly

💡 How do rated load capacities and bearing seals affect caster lifespan?

Pick units with sealed bearing assemblies and positive twin lever brakes to maintain control during heavy lifting operations.

- Chrome plated stems take repeated drop impacts without bending

- Enclosed raceways block grit from jamming internal rolling elements

- Tapered toe edges roll smoothly over threshold gaps and grout lines

- Non marking rubber contact zones keep epoxy surfaces clean