4-Pack Rubber Swivel Caster Wheels M6/M8 Stem with Locking Brake

4-Pack Rubber Swivel Caster Wheels with Locking Brake – M6 & M8 Threaded Stem

Upgrade or replace worn-out wheels with these versatile rubber twin swivel caster wheels. Designed with a threaded stem in both M6 and M8 sizes, this 4-piece set fits a wide range of furniture, carts, tool stands, and light industrial equipment. The dual-wheel (twin) design distributes weight more evenly and provides improved stability compared to single-wheel casters.

Each caster features a locking brake that keeps your furniture or equipment securely in place whenever needed — ideal for workbenches, trolleys, rolling cabinets, and office chairs. The rubber wheel material rolls quietly and smoothly while protecting hard floors and surfaces from scuffs and scratches.

Key Features

• Set of 4 – Complete replacement set for most 4-wheeled furniture and equipment
• Dual M6 & M8 Threaded Stem – Compatible with a wide range of standard fittings
• Twin Swivel Design – 360° rotation for easy maneuverability in tight spaces
• Locking Brake – Secure your item in place with a simple foot press
• Rubber Wheels – Smooth, quiet rolling; floor-friendly and non-marking
• CE Certified – Meets European safety standards for quality assurance
• Easy Installation – Simply thread the stem into the existing socket for a quick swap

Specifications

Common Applications

• Office chairs & desk chairs
• Rolling tool carts & workshop trolleys
• Furniture legs & cabinets
• Display stands & shelving units
• Home appliance dollies

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For guidance on selecting the right caster wheels for furniture and equipment, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety standards and information.

Learn more: Caster

Frequently Asked Questions

Q: What is the difference between M6 and M8 threaded stem casters?

A: The M6 and M8 refer to the diameter of the threaded stem — M6 is 6mm and M8 is 8mm. This set supports both sizes, making it compatible with a wide range of furniture and equipment sockets. Always check your existing stem socket size before installation to ensure the correct fit.

Q: Are these rubber swivel caster wheels safe for hardwood floors?

A: Yes! The rubber wheel material is designed to be non-marking and floor-friendly, making these casters suitable for hardwood, laminate, tile, and other hard floor surfaces. They roll quietly without scratching or scuffing your floors.

Q: How does the locking brake work on these caster wheels?

A: Each caster is fitted with a simple foot-press locking brake. Press the brake tab down with your foot to lock the wheel in place, preventing unwanted movement. Press or lift it again to release and restore full 360° swivel mobility.

Q: How do I install these threaded stem casters?

A: Installation is straightforward — simply screw the threaded stem (M6 or M8, depending on your fitting) directly into the existing socket on your furniture or equipment leg. No special tools are required for most standard fittings.