What Are Caster Wheels? Complete Beginner Guide

Introduction

Caster wheels are wheel assemblies mounted to the bottom of equipment to provide mobility. They are widely used in industrial carts, machinery, medical devices, furniture, and logistics systems.

Types of Casters

• Swivel casters: rotate 360° for maneuverability
• Rigid casters: move in straight lines for stability
• Braked casters: include wheel or total lock brakes

Common Materials

• Polyurethane (PU): quiet, floor-friendly
• Nylon: high load, low rolling resistance
• Rubber: shock-absorbing
• Steel: extreme loads

How to Choose

• Check load capacity
• Match wheel material to floor
• Choose correct mounting type

FAQ

Q: What are caster wheels used for?
A: To provide mobility for equipment across industrial and commercial environments.

Dongguan Carsun Caster Co.,Ltd.

Carsun quality lines of casters and wheels have defined the caster industry.Carsun offers over 200,000 different standard caster models, plus the expertise and technology to provide a custom solution for any caster application.
Carsun has been growing fast and continues to expand its sales in the US, Europe, Southeast Asia, and China. It has obtained the ISO9001 certificate, and its products conform to standards such as CE, RoHS.