125mm High Temperature Castor Wheels 5 Inch Caster Wheel Brown

5 Inch 125mm Diameter Brown Color 280 Degree Celsius High Temperature PP Swivel Caster Wheel with Double Ball Bearings for Machine And Kitchen Equipment

Feature and Functional Purpose

• 5-Inch (125mm) Diameter PP Wheel: The wheel is made of polypropylene (PP), a lightweight and durable thermoplastic. Its 125mm diameter provides a good balance between load capacity and ease of movement over flat surfaces . Its primary purpose is to support and enable the smooth rolling of equipment.
• Brown Color: The color is an aesthetic choice and does not impact the wheel's technical performance or function.
• Double Ball Bearings in Swivel Head: This refers to two sets of ball bearings in the caster's swivel mechanism, which allows the wheel to rotate 360 degrees . The purpose of the double ball bearing design is to ensure the caster can handle heavier loads while swiveling smoothly and easily, even when maneuvering heavy equipment in tight spaces.
• High-Temperature PP Material: While the 280°C rating is inconsistent with standard PP, the wheel is likely marketed for environments with higher-than-room-temperature exposure, such as areas near commercial ovens or dishwashers. Its purpose is to withstand the warm, moist, or chemically rinsed conditions found in these settings .
• Swivel Caster: The entire unit is a swivel caster, designed to be mounted to the leg or frame of a cart or machine. Its core function is to provide full maneuverability, allowing equipment to be easily pushed, pulled, and turned in any direction.

Summary of Functional Benefits

• Enhanced Maneuverability: The combination of a 125mm wheel and a double-ball-bearing swivel head ensures equipment can be easily steered and positioned, even in congested areas like commercial kitchens or factory floors.
• Durability in Demanding Environments: The polypropylene wheel offers high impact resistance and excellent chemical resistance to many aggressive substances, such as kitchen greases, oils, and cleaning agents . This makes it suitable for regular use in environments where it may be exposed to spills and routine washdowns.
• Floor Protection: PP wheels are non-marking and non-staining, meaning they won't leave unsightly black marks or scuffs on indoor flooring .
• Smooth and Efficient Operation: The double ball bearings in the swivel head ensure low rolling and swivel resistance, which translates to smoother movement and less physical effort required to move heavy loads .

Ideal Applications

Given its verified features, this type of caster is ideally suited for equipment in industrial and food service environments, with the important caveat that it should not be used in applications with direct or ambient temperatures approaching 280°C. It is best suited for applications requiring resistance to chemicals and moisture rather than extreme radiant heat.

• Commercial Kitchen Equipment: It is perfect for mobile kitchen carts, shelving units, and food preparation tables that need to be moved for cleaning or reorganizing . Its chemical resistance protects it from spills, and its non-marking wheels protect kitchen floors.
• Food Transport and Processing Equipment: The caster is suitable for trolleys used to transport ingredients or finished goods in food processing plants, bakeries, and butchers . Its resistance to washdowns and sanitation chemicals is a key benefit here.
• Industrial Machinery: It can be used on lighter industrial equipment and tool carts in workshops or manufacturing areas where the floor is generally clean and smooth, and where resistance to oils or coolants is needed .

In summary, this is a durable, easy-to-maneuver caster ideal for demanding indoor environments like kitchens and workshops. However, for genuine 280°C (536°F) applications—such as equipment near ovens, kilns, or forges—you would need to select a specialized high-temperature caster with a metal or phenolic wheel .