KPA-SK 40S LY Swivel Caster Wheel 40mm Grey Non-Marking Rubber 40kg

Product Overview

The Kółko KPA-SK 40S LY is a swivel caster wheel assembly featuring a 40 mm diameter and a capacity of up to 40 kg. It is suitable for light-duty carts, trolleys, and equipment in commercial and institutional environments where non-marking mobility is required. The wheel incorporates a full grey rubber tread on a polypropylene core, designed to prevent floor marking even in high-traffic or sensitive interior areas.

This model stands out with its grey, non-marking rubber tread that significantly reduces the risk of leaving traces on floors compared to generic black rubber or plastic wheels. This minimizes facility maintenance costs and helps safeguard flooring for users who operate in offices, hospitals, hotels, or retail spaces. Recommended for facility managers and equipment producers requiring a clean, mark-free mobility solution for indoor applications.

Key Features

• Swivel head with twin ball bearing ? ensures smooth 360° rotation for maneuverable movement


• Galvanized steel plate housing ? increased corrosion resistance for commercial and institutional settings


• Grey non-marking rubber tread ? prevents streaks and marks on floors, suitable for sensitive surfaces


• Polypropylene hub ? durable, lightweight core for reliable performance


• Plain bearing wheel ? simple and robust for light-duty operation and reduced maintenance


• Load capacity up to 40 kg ? suitable for light carts, racks, or mobile equipment


• Wheel diameter 40 mm ? compact design ideal for applications with low ground clearance

Technical Specifications

• Type: Swivel caster


• Model: KPA-SK 40S


• Wheel Diameter: 40 mm


• Tread Material: Grey non-marking rubber


• Hub Material: Polypropylene


• Mounting: Zinc-plated pressed steel bracket


• Swivel Mechanism: Double ball bearing head


• Bearing Type: Plain bearing


• Load Capacity: 40 kg

Applications

Used for light-duty carts, serving trolleys, racks, and mobile fixtures in offices, hotels, hospitals, retail stores, and other indoor commercial or public buildings. Especially suited for areas requiring floor protection from marks and scuffs, such as polished tile, vinyl, laminate, or wood floors. Adopted by OEM furniture and equipment manufacturers for indoor use.

Packaging & Shipping

Standard export packaging. Unit includes fully assembled caster wheel with mounting hardware as specified by customer order.