3 / 4 / 5 Inch Medium Duty Double Ball Bearing Swivel Caster Wheels – Plastic PU/PVC Universal Locking Furniture Casters

Durable PU / PVC Wheel Material
The caster wheel can be equipped with PU or PVC tread, providing good wear resistance, elasticity, and smooth rolling performance. These materials help protect floors from scratches and reduce noise during movement.

Double Ball Bearing System
The swivel mechanism uses double ball bearings, which reduce friction and ensure stable, smooth rotation even under medium-duty loads.

360° Swivel Mobility
The universal swivel structure allows full 360-degree rotation, making carts and equipment easier to maneuver in tight spaces.

Optional Locking Brake Design
Available with a locking brake that allows the wheel to be fixed when needed, ensuring stability and safety during operation.

Strong Steel Bracket with Plastic Rim
The bracket is made of high-strength steel with zinc-plated surface treatment, providing corrosion resistance and structural durability. The wheel core uses a durable plastic rim for lightweight performance.

This medium-duty caster wheel is designed to provide smooth mobility for furniture, trolleys, and industrial equipment. The double ball bearing structure improves rotation efficiency and reduces pushing effort, while the optional brake keeps equipment securely positioned when stationary.

Casters in the 3–5 inch range with PU or PVC wheels typically support around 90–130 kg depending on the wheel diameter and structure, making them suitable for medium-duty applications.

These caster wheels are widely used in:

• Furniture and cabinets
• Tool carts and trolleys
• Warehouse logistics equipment
• Industrial machinery
• Storage racks
• Workshop equipment

Medium-duty caster wheels are commonly used for equipment that requires both good mobility and moderate load capacity in warehouses, factories, and offices.

• Double ball bearing structure for smooth rotation
• PU or PVC wheel options for different environments
• 360° swivel design for flexible movement
• Optional locking brake for safety and stability
• Durable zinc-plated steel bracket with corrosion resistance
• Suitable for furniture, trolleys, and industrial equipment

• Free charge & fast action for samples
• OEM & ODM acceptable
• Short lead time
• LOGO on products are acceptable
• Advanced machinery and equipments
• Stict quality control system
• Package could be adjusted
• Quick and effective reponse by salesmen