Heavy-Duty Swivel Caster Set with Polyurethane Tread and Aluminum Core

This high-quality heavy-duty caster set was developed for professional use in industry, workshops, laboratories, and medical facilities. The combination of abrasion-resistant polyurethane tread, lightweight aluminum wheel core, and a robust double ball bearing provides high load capacity, smooth running, and long service life—even under continuous heavy loads.

Key Features

• High load capacity:
  • 125 mm: 400 kg per wheel / 1,200 kg per set
  • 150 mm: 450 kg per wheel / 1,350 kg per set
  • 200 mm: 500 kg per wheel / 1,500 kg per set
• Double ball bearing with grease nipple: Reduced rolling resistance, improved running smoothness, and easy maintenance for long service life.
• Polyurethane tread (PU): Cast in place and chemically bonded to the aluminum core. Abrasion-resistant, floor-friendly, quiet, and resistant to oil, grease, and many chemicals.
• Aluminum wheel core: Lightweight, rustproof, and sturdy. Optimal strength-to-weight ratio for continuous heavy-duty use.
• Flexible wheel configurations:
  • 2 swivel castors with brake + 2 swivel castors
  • 2 swivel castors + 2 fixed castors
  Includes matching mounting screws and nuts.

Technical Data

Applications

• Heavy-duty workshop trolleys
• Industrial and machine trolleys
• Sack trucks and transport trolleys
• Smoking and drying cabinets
• Mobile woodworking and assembly trolleys
• Laboratory and medical equipment

Notes on load capacity and mounting

• The stated load capacity assumes an even load distribution.
• With a four-point mounting in practice, count on 3 load-bearing wheels expected.
• Please use only the supplied screws and nuts. The use of self-locking nuts may impair the load capacity.

Summary

This heavy-duty caster set provides a reliable, durable, and low-maintenance solution for the safe transport of heavy loads. Ideal for professional applications where stability, efficiency, and material quality are paramount.