Castor wheels have created a niche owing to its wide variety and alluring characteristics. They come in various ranges and types. This includes both the availability of various forms of looks and also various forms of functionality. Today castor wheels are available in assorted varieties that possess unique capacities and can prove immensely beneficial in specific situations. 

More about different types of casters: https://www.industrialtruck.com.au/product-category/castors/

A Sneak Peek at the Different Types 

Below are the different types of castor wheels that you can consider, 

1. Semi-Steel/Cast Iron- These are manufactured of grey iron, are abrasion resistant as well as need little effort to begin rolling. It is exceptionally long-wearing, designed for applications of high capacity and also possesses the ability to withstand extreme heat.  

2. Flanged- These wheels are designed for operating on steel tracks in order to minimize rolling effort and guidance. A plus point of choosing this variety of castor wheel is that the load capacity that toll on the floor is reduced that paves the way for easier rolling, higher capacities, and floor protection. These wheels are mostly made of steel and cast iron for long wear and high strength. 

3. Ductile Steel or Forged Steel- These caster wheels are used where loads are surplus for the floor protective wheels as well as in circumstances where floor protection will not be an issue. Such wheels are unbreakable, impact without failure, absorb shock and can easily withstand high temperatures. Forged steel wheels in comparison to the ductile steel wheels provide better impact strength, load capacity, and roll-ability. 

4. Glass Filled Nylon- Such wheels are manufactured from glass and nylon and designed specifically for withstanding high temperatures. The glass filled nylon are extremely durable, resistant to oils, cleaning agents and greases, resist hard impacts, non-marking and are resilient. 

5. Hard Rubber- This single-piece moulded construction comes in grey or black. The hard rubber wheels possess higher load capacity and will never flatten under loads. It provides great durability, easy start-up, and easy rolling ability. Besides they are non-marking and resistant to maximum chemicals, cleaning agents, solvents, grease, and oils.

6. Phenolic- Manufactured of macerated canvas and phenolic resin, these wheels have been widely used for pull/push applications. These wheels are hard, oil and chemical resistant and make movement simpler. Some of the perks of choosing this castor wheel include high weight capacities, resistant to severe temperatures, resistant to greases, oils and other liquids and economically priced. Phenolic wheels are suggested for hard floors and not wet environments and areas that have plenty of debris. Besides these wheels are not suggested for poor floors or high speeds. As these wheels are exposed to moisture and chipped on impact, this becomes a sponge. Its shape will deform and expand making it unproductive.

7. Phenolic, High Temp- These wheels are manufactured of phenolic resins and macerated canvas. It is extremely durable as well as capable of taking shock loads, is non-conductive, non-marking and floor-protective. Phenolic, High Temp wheels are ideal for the dry heat applications including bakery convention ovens.

8. Pneumatic- These air-filled wheels provide utmost floor protection along with having the ability to roll over different obstructions. It is ideal for aerospace as well as other applications and offer shock absorption and cushioning thereby making it perfect for moving fragile loads on various floor surfaces.

9. Polyolefin- They are economical, lightweight and hard tread which can withstand hard impacts as well as abusive conditions. Polyolefin wheels offer floor protection, possess better abrasion resistance, are non-conductive and non-marking thereby making it ideal for manufacturing, supermarket warehouses, laundries, meat processing, supermarkets, laundries and more. These wheels are resistant against solvents, most chemicals, grease, oils, and water.  

10. Polyurethane on Cast-Iron- These wheels are bonded mechanically and provide longer wear time. The specialty of these wheels is that it possesses higher capacity material yet will not mark floors or damage as that of steel or cast-iron wheels. The durability that these wheels offer is unmatched and can easily withstand the permanent flat spots and offer a smooth ride on rough surfaces. It is capable of resisting most oils, floor debris, and chemicals.

11. Polyurethane on Polyolefin- Such castor wheels are manufactured of moulded polyurethane that is bonded mechanically to the polyolefin core. They provide non-conductive performance, non-marking, floor protection, and easy roll-ability. These wheels reject floor debris and resist most oils and chemicals. 

12. Polyurethane on Aluminium- Such wheels possess the capacity that is close to steel wheels, outlast them and also roll easier. It features precision moulded superior quality polyurethane that is bonded chemically to a polished, smooth aluminium core offering a strong and versatile wheel. Besides, they are non-marking and provide excellent floor protection along with excellent resistance to oil, chemicals, and abrasion.  

13. Rubber Balloon used on Aluminium- This variety of castor wheel comes with precision moulded and extra thick rubber tread which is bonded chemically to the aluminium core that offers extreme mobility and resiliency. Such wheels offer a cushioned and quiet ride on the rough surfaces and are non-conducive and non-marking and also provide superior floor protection.  

14. Rubber on Aluminium- These wheels have rubber tread which is bonded chemically to a polished and smooth aluminium wheel core. They are lightweight and have great shock absorption and load capacity. With these wheels rolling over tiny obstacles is never an issue. Besides, they are resistant to solvents, cleaning agents, greases, oils, and liquids and are also non-conducive and non-marking.

15. Rubber on Cast-Iron- The moldon rubber wheels offer great floor protection, a quiet and cushioned ride. They absorb vibration and shock that prolongs the life of the equipment. The rubber on cast-iron wheels is ideal for hotel equipment, factory use, garbage bins, food service equipment, and others.  

    The list of castor wheels does not end here. It also includes semi-pneumatic, soft rubber, solid elastomer, thermoplastic rubber, and v-groove. With so much variety at your disposal buy castor wheels that suit your needs and your budget. Weigh the pros and cons of each and take professional help if required.