50/26 Black Pu Wheel Universal Caster Accessories For Office Chairs

50/26 Black Pu Wheel Universal Caster Accessories For Office Chairs - Replacement casters for office chair maintenance and noise reduction

Product Features

• Polyurethane Material Construction: The wheel tread is constructed from polyurethane, which contributes to a smooth rolling experience and helps protect floor surfaces from marks and scratches.
• Universal Threaded Stem Design: Features a standard M8 x 16mm threaded stem, engineered for compatibility with a wide range of office chair bases, facilitating straightforward office chair caster replacement.
• Dual Wheel Bearing System: Incorporates two steel ball bearings within the wheel hub to support load distribution and promote consistent rotation for daily use in office environments.

Product Description

This set of five 50mm diameter casters is designed as a direct replacement component for office and task chairs. The primary design objective is to restore mobility and functionality to chairs with worn or damaged wheels. The technical principle involves a polyurethane wheel rotating on a sealed ball bearing assembly, attached via a threaded stem for secure mounting.

The manufacturing process adheres to specifications for dimensional accuracy and material consistency. The polyurethane compound is formulated to balance durability with floor protection, making these casters a solution for addressing office chair wheel noise and wear.

Application Areas

This product is suitable for the following commercial and office settings:

• General office environments for routine chair maintenance and caster replacement.
• Home offices where reducing rolling noise on hard flooring is a consideration.
• Commercial settings requiring a universal fit caster for task chairs and operator chairs.

FAQ

Are these casters compatible with my office chair?

Compatibility is primarily determined by the stem type and size. This model features a universal threaded stem (M8 x 16mm), which is a standard fitting for a majority of office chairs. To confirm compatibility, check the existing caster on your chair; it should have a threaded metal post, not a plain round peg. If your chair currently uses a threaded stem caster, these are likely to be a direct replacement.

How do I replace an office chair caster?

Replacement is a straightforward process. First, tilt the chair onto its side to access the base. Firmly grip the old caster and pull it straight out from the socket on the chair leg. To install the new caster, align the threaded stem with the socket and push it in firmly until it is fully seated. A slight twisting motion during insertion can sometimes aid installation. No tools are typically required for this push-in fit.

Will these wheels damage hardwood or laminate floors?

The polyurethane material used in these wheels is generally considered to be a non-marking material. It is softer than metal or hard plastic wheels, which helps to minimize the risk of scratches and scuffs on finished surfaces like hardwood, laminate, vinyl, and tile. For optimal floor protection, ensure the wheels are clean and free of embedded debris that could act as an abrasive.