castor wheels heavy duty 4 inch

Rotate 360 degrees. Smooth & Silent & Sturdy.
Plate Size: 2.55″ (65mm) x 3.7″ (94mm)
Wheel Dia.: 3″ (76mm)
Wheel Width: 1.25″ (32mm)
Ball bearings: Double ball bearings. Without Brake

Galvanized bracket, anti-corrosion; Single wheel load 45-50KG
Non-Swivel Top Plate; Thicken four-corner positioning fixing plate
Perfect caster for small machinery, trolleys, shopping carts, furniture and rack, etc
Wheel Diameter: 4 inch; Total Height: 5-5/64″(129mm); Plate Size: 3-15/16″x 2-23/64″ (100x60mm)
The wheel is made from grey PVC material; Wear-resistant, silent, does not hurt the ground

HIGH QUALITY – The 3 inch caster wheels are made from polyvinyl chloride and thicker and shiny gripping type of rubber, with excellent wear resistance and skid resistance. Sturdy, With quality roller bearings and rolls smoothly, no noise, it will last for a very long time!
SMOOTH ROLLING – The casters set of 8 are smooth rolling and they handle a considerable amount of 880lbs weight. The caster wheels can be rotated 360 degrees easily under full heavy load and roll without resistance or jamming, with no problems on the uneven garage floor.
WITH LOCKING MECHANISM – The package contains 8 swivel plate casters, 4 with brake, and 4 without brake. They lock and unlock quite easily and make a secure platform when locked, move easily lock and unlock with a quick tap with your foot.
PRACTICAL – The 3″ swivel plate casters are easy to install. you can use them to upgrade the garage workshop by affixing them to old kitchen cabinets to make rolling work benches. Also perfect to make movers dollies or add them to the bottom of furniture so you can roll them easily.
AFTER-SALES SERVICE – We actively answer your questions about our products. The goal is to make you happy with your purchase. If you are not 100% satisfied with swivel wheels for cart, just let us know. We’ll get back to you with a satisfactory solution as soon as possible.