Heavy Duty Castor Wheels

Heavy Duty Castor Wheels Australia

Shop our range of heavy duty castor wheels, available in 3", 4", 5", 6" and 8" sizes. Engineered for industrial, commercial and workshop applications where standard castors simply won't cut it. WEIJIA WHOLESALE supplies heavy duty castors to businesses, tradespeople and retailers across Australia from our Melbourne warehouse.

Our heavy duty castor wheels are available in a range of materials and configurations:

  • Cast Iron Castors — Maximum load capacity, ideal for heavy machinery and industrial trolleys.
  • PU (Polyurethane) Castors — High load rating with excellent floor protection. Available in red, orange and gold.
  • TPR (Thermoplastic Rubber) Castors — Quiet operation with good grip on smooth and rough surfaces.
  • Nylon Castors — Lightweight yet strong, resistant to chemicals and corrosion.

Buying Guide — How to Choose Heavy Duty Castors

  • Load capacity: Add up the total weight of your load and divide by the number of castors. Choose castors rated above this figure.
  • Wheel diameter: Larger wheels roll more easily over obstacles. 5" and 6" are popular for heavy trolleys.
  • Swivel vs Fixed: Use swivel castors for maneuverability, fixed castors for straight-line stability. Most trolleys use 2 swivel + 2 fixed.
  • Brake: Add brake castors where you need the load to stay stationary.
  • Floor type: PU and TPR protect soft floors; cast iron suits concrete and steel surfaces.

Frequently Asked Questions

What load capacity do heavy duty castors support?
Our heavy duty range supports from 200kg to 1000kg+ per castor depending on size and material. Check individual product listings for exact ratings.

What's the difference between swivel and fixed castors?
Swivel castors rotate 360° for full maneuverability. Fixed castors only move in one direction. Most applications use a combination of both.

Do you offer wholesale pricing on bulk castor orders?
Yes! We supply retailers and businesses with volume pricing. Contact us for a wholesale quote →

Related Castor Wheels

Medium Duty Castor Wheels | PU Castor Wheels | TPR Castor Wheels | Castor Wheels with Brakes