
Castors
Industrial Castors & Wheels
Browse industrial castors and wheels for trolleys, workbenches, machinery, transport equipment and specialist mobility applications. Keystone supplies light duty, medium duty, heavy duty and extra heavy duty castors, with load capacities from 15kg to 8,000kg.
Our ra...nge includes fixed castors, swivel castors, braked castors, stainless steel castors, levelling castors and specialist mobility solutions for industrial, commercial and domestic environments.
Choose the Right Castor for Your Application
Selecting the correct castor depends on load capacity, floor surface, operating environment, wheel material, fixing type and manoeuvrability requirements. Use the product filters to narrow the range by wheel diameter, load rating, bracket type, brake option, wheel material, bearing type and fixing method.
Bracket Types
The bracket type affects how the equipment moves, turns and handles under load.
Fixed Castors
Fixed castors, also known as rigid castors, provide straight-line movement and improved directional stability. They are commonly used on warehouse trolleys, transport platforms, workbenches and industrial handling equipment.
Swivel Castors
Swivel castors rotate through 360 degrees, making them suitable for equipment that needs to manoeuvre in tight spaces or change direction frequently.
Braked Castors
Braked castors help secure equipment when stationary and improve safety during loading, unloading or positioning. Depending on the model, brake options may include:
- Wheel brakes
- Foot-operated brakes
- Total-stop braking systems
Wheel Materials
Wheel material has a direct impact on rolling resistance, noise, floor protection, shock absorption, chemical resistance and load performance.
- Nylon wheels – hard-wearing, durable and low rolling resistance; suitable for smooth floors and heavy loads.
- Polypropylene wheels – lightweight, economical and resistant to many chemicals and moisture.
- Rubber wheels – quieter in use, with good grip and shock absorption for uneven or delicate floors.
- Polyurethane wheels – durable, floor-friendly and suitable for regular industrial use where load capacity and floor protection are important.
- Cast iron wheels – extremely strong and suitable for demanding industrial environments, high loads and rougher use.
Multiple bearing options are available, including plain bore, roller bearing and ball bearing configurations.
Common Applications
Keystone industrial castors and wheels are used across a wide range of sectors and equipment types, including:
- Warehouse trolleys
- Material handling equipment
- Manufacturing machinery
- Workbenches and mobile workstations
- Transport platforms
- Engineering and fabrication equipment
- Food production machinery
- Retail displays and commercial handling systems
- Specialist mobility and replacement castor applications
Why Choose Keystone Castors & Wheels?
Trusted since 1929, Keystone Castors & Wheels is a UK supplier of industrial castors, wheels and mobility components. Our team can help with single replacement castors, repeat trade orders and complete industrial mobility solutions.
- Expert technical advice
- Over £1 million invested in UK stock
- Daily UK despatch
- ISO 9001:2015 accreditation
- Birmingham trade counter support
- Extensive product availability
Fast UK Delivery
Orders are despatched daily from our centrally located Birmingham warehouse, helping customers across the UK receive castors, wheels and related components quickly and reliably.
Need Help Choosing?
If you are unsure which castor or wheel is suitable for your load, floor surface or working environment, contact our team for technical advice. We can help identify suitable products based on load capacity, wheel material, fixing dimensions, braking requirements and application type. Read More
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In Stock125mm Fabricated Steel Swivel Castor, 350kg Capacity | Polyurethane Tyre Wheel, Ball bearing (KSMG125CRPCB)
£56.78125mm Swivel Castor (Fabricated Steel) with 105x80 ... Read Moremm Fixing Bolt Hole Centres. The wheel has a Crown Tread Polyurethane Tyred on Cast Iron Centre Wheel with Ball Bearings. Load Capacity = 350kg Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 165mm Offset: 39mm Bearing Type: Ball Bearing Tread Hardness: 92 +/-3 Shore A Load Capacity: 350kg (manual propulsion at 4km/h) Crowned Polyurethane Tread for easy manoeuvrability. -
In Stock100mm Fixed Castor, 300kg Capacity | Polyurethane Tyre Wheel, Ball bearing (MFW100APCB)
Original price was: £33.83.£18.61Current price is: £18.61. Sale!100mm Fixed Castor with an extra strong fabricated ... Read More (welded) steel bracket. Fixed castors are sometimes referred to as rigid castors. This castor has a top plate measuring 135mm x 110mm and 4 fixing bolt holes with 105x80mm. The Load Capacity is 300kg using manual propulsion at 4 km/h. The wheel has a Polyurethane Tyre bonded onto a Cast Iron Centre with two Ball Bearing for exceptional rolling performance. Key Specifications Top Plate Dimensions: 135x110mm Bolt Hole Centres: 105x80/75mm Bolt Hole Size: 11mm (suits 10mm Fixing Bolts) Overall Height: 146mm Wheel Material: Polyurethane Tyre on a Cast Iron Centre Tread Width: 40mm Bearing Type: Ball Bearings -
In Stock100mm Swivel Castor, 350kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (KSMG100PCB)
£42.98100mm Swivel Castor (Fabricated Steel) with 105x80 ... Read Moremm Bolt Hole Centres. Polyurethane Tyre / Cast Iron Centre Wheel with Ball Bearing. Load Capacity = 350kg using manual propulsion at 4km/h (walking speed). Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Tread Hardness: 92 +/-3 Shore A Offset: 35mm Bearing Type: Ball Bearing Load Capacity: 300kg (manual propulsion at 4km/h) Polyurethane tyre castor wheels offer high load capacity and exceptional wear resistance—lasting up to 10 times longer than rubber wheels under similar conditions. With a soft tread that’s softer than concrete, they won’t damage floors and operate with minimal noise. Resistant to oils, greases, petrol, and a wide range of chemicals, they’re ideal for demanding environments. -
In Stock100mm Fixed Castor, 350kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (KFMG100PCB)
£39.64100mm Top Plate Fixed Castor (Fabricated Steel) wi ... Read Moreth 105x80mm Bolt Hole Centres. Polyurethane Tyre / Cast Iron Centre Wheel with Ball Bearing. Load Capacity = 350kg using manual propulsion at 4km/h (walking speed). Fixed castors are often called Rigid castors because there are no moving parts in the castor's bracket or frame. Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Tread Hardness: 92 +/-3 Shore A Bearing Type: Ball Bearing Load Capacity: 300kg (manual propulsion at 4km/h) Polyurethane tyre castor wheels offer high load capacity and exceptional wear resistance—lasting up to 10 times longer than rubber wheels under similar conditions. With a soft tread that’s softer than concrete, they won’t damage floors and operate with minimal noise. Resistant to oils, greases, petrol, and a wide range of chemicals, they’re ideal for demanding environments. -
In Stock100mm Swivel Castor, 270kg Capacity | Nylon Wheel, Ball Bearing (KSMG100NYB)
£34.02100mm Top Plate Swivel Castor (Fabricated Steel) w ... Read Moreith a 4 hole top plate fitting and 105x80mm Bolt Hole Centres. This castor houses a Nylon Wheel with Ball Bearing. Load Capacity = 270kg using manual propulsion at 4km/h (walking speed), Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Offset: 35mm Bearing Type: Ball Bearing Load Capacity: 270kg (manual propulsion at 4km/h) Nylon castor wheels have a high load capacity at a low cost. They are maintenance free and extremely resistant to water, salts, greases, acids and alkalis -
In Stock100mm Fixed Castor, 270kg Capacity | Nylon Wheel, Ball Bearing (KFMG100NYB)
£26.28100mm Top Plate Fixed Castor (Fabricated Steel) wi ... Read Moreth a 4 hole top plate fitting and 105x80mm Bolt Hole Centres. This castor houses a Nylon Wheel with Ball Bearings. Load Capacity = 270kg using manual propulsion at 4km/h (walking speed). Fixed castors are also known as Rigid castors because the frame or bracket has no moving parts. Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Bearing Type: Ball Bearing Load Capacity: 270kg (manual propulsion at 4km/h) Nylon castor wheels have a high load capacity at a low cost. They are maintenance free and extremely resistant to water, salts, greases, acids and alkalis -
In Stock100mm Swivel Castor, 200kg Capacity | Rubber Tyre Wheel, Ball Bearing (KSMG100EAB)
£31.91100mm Top Plate Swivel Castor (Fabricated Steel) w ... Read Moreith a 4 hole top plate fitting and 105x80mm Bolt Hole Centres. The castor wheel is a Black Elastic Rubber Tyre on an Aluminium Centre with Ball Bearing. Load Capacity = 200kg using manual propulsion at 4km/h (walking speed). Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Offset: 35mm Bearing Type: Ball Bearing Load Capacity: 300kg (manual propulsion at 4km/h) Elastic rubber tyre castor wheels have a higher load capacity and lower rolling resistance (easier to get moving) than normal rubber tyre. They have a high resistance to wear and offer excellent running and operating comfort. -
In Stock100mm Fixed Castor, 200kg Capacity | Rubber Tyre Wheel, Ball Bearing (KFMG100EAB)
£28.89100mm Top Plate Fixed Castor (Fabricated Steel) wi ... Read Moreth a 4 hole top plate fitting and 105x80mm Bolt Hole Centres. The castor wheel is a Black Rubber Tyre on an Aluminium Centre with Ball Bearing. Load Capacity = 200kg using manual propulsion at 4km/h (walking speed). Fixed castors are often referred to as Rigid castors because the bracket or frame has no moving parts. Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Bearing Type: Ball Bearing Load Capacity: 300kg (manual propulsion at 4km/h) Elastic rubber tyre castor wheels have a higher load capacity and lower rolling resistance (easier to get moving) than normal rubber tyre. They have a high resistance to wear and offer excellent running and operating comfort. -
In Stock150mm Swivel Castor with Brake, 500kg Capacity | Cast Iron Wheel, Ball Bearing (KBMG150CIB)
£49.92150mm Top Plate Swivel Castor with Brake (Fabricat ... Read Moreed Steel) a Cast Iron Wheel with Ball Bearings. Load Capacity = 500kg using manual propulsion at 4km/h (walking speed) Key Specifications: Brake Style: Swivel & Wheel brake (Total Stop Brake) which locks both the wheel and the swivel rotation Double Pedal Brake Top Plate Size: 140mm x 110mm Bolt Hole Centres: Slotted to 114x87mm / 97.5x71.5mm Overall Height: 190mm Tread Width: 45mm Offset: 40mm Swivel Radius: 149mm Cast iron wheels are generally the first choice for heavy duty and arduous applications. They have a high load capacity, are wear resistant and unaffected by swarf or aggressive materials. -
In Stock100mm Swivel Castor, 300kg Capacity | Cast Iron Wheel, Roller Bearing (KSMG100CIB)
£29.27100mm Top Plate Swivel Castor (Fabricated Steel) w ... Read Moreith 105x80mm Mounting Bolt Hole Centres. The wheel is a solid Cast Iron Wheel with a Needle Roller Bearing. Load Capacity = 300kg using manual propulsion at 4km/h (walking speed). Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Offset: 35mm Bearing Type: Roller Bearing Load Capacity: 300kg (manual propulsion at 4km/h) Cast iron castor wheels have a very hard tread making them the easiest of wheels to move (low tractive resistance). They have a very high load capacity, extremely wear resistant and not affected by swarf or aggressive materials. -
In Stock100mm Fixed Castor, 300kg Capacity | Cast Iron Wheel, Roller Bearing (KFMG100CIB)
£25.70100mm Top Plate Fixed Castor (Fabricated Steel) wi ... Read Moreth 105x80mm Bolt Hole Centres. The wheel is a solid Cast Iron Wheel with a Needle Roller Bearing. Load Capacity = 300kg using manual propulsion at 4km/h (walking speed). Fixed castors are often called Rigid castors because the bracket or frame has no moving parts Key Specifications and Features: Top Plate Size: 140x110mm Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm Fixing Bolt Size: 12mm Overall Height: 143mm Bearing Type: Roller Bearing Load Capacity: 300kg (manual propulsion at 4km/h) Cast iron castor wheels have a very hard tread making them the easiest of wheels to move (low tractive resistance). They have a very high load capacity, extremely wear resistant and not affected by swarf or aggressive materials. -
In Stock125mm Swivel Castor, 100kg Capacity | Rubber Tyre Wheel, Ball Bearing (KAHS125TPR)
£12.52This apparatus / institutional castor comes with a ... Read More 125mm Grey Thermoplastic Rubber Tyre Wheel on a nylon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame) with a double ball race swivel head. The load capacity of this castor is 100kg using manual propulsion at 4km/h This castor is fitted with a grey rubber tyre that will not mark or damage the floor and is ideal for most general, light duty castor purposes such as trolley castors or dolly castors. The Ball Bearing in the wheel provides excellent rolling performance. Single Bolt Hole castors can have a expander tube fitting (purchased separately) attached to insert into hollow square or round tubing. See our section on Expander Tube Fittings -
In Stock125mm Swivel and Brake Castor, 100kg Capacity | Rubber Tyre Wheel, Ball Bearing (KAHB125TPR)
£16.41This apparatus / institutional castor comes with a ... Read More 100mm Grey Thermoplastic Rubber Tyre Wheel on a polypropylene centre fitted into a 10mm Single Bolt Hole Swivel Castor with a total stop brake (Pressed Steel Frame) with a double ball race in the swivel head. A total stop brake brakes both the swivel head and the wheel. The load capacity of this castor is 100kg using manual propulsion at 4km/hThis castor is fitted with a grey Thermoplastic Rubber Tyre Wheel that will not mark or damage the floor and is ideal for most general castor purposes such as trolley castors or dolly castors. The Ball Bearing in the wheel provides excellent rolling performance.Single Bolt Hole castors can have a expander tube fitting (purchased separately) attached to insert into hollow square or round tubing. See our section on Expander Tube Fittings -
In Stock75mm Swivel Castor, 75kg Capacity | Rubber Tyre Wheel, Ball Bearing (KAHS075TPR)
£5.78This apparatus / institutional castor comes with a ... Read More 75mm Grey Thermoplastic Rubber Tyre Wheel on a nylon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame) with a double ball race swivel head. The load capacity of this castor is 75kg using manual propulsion at 4km/hThis castor is fitted with a grey rubber tyre that will not mark or damage the floor and is ideal for most general, light duty castor purposes such as trolley castors or dolly castors. The Ball Bearing in the wheel provides excellent rolling performance. Single Bolt Hole castors can have a expander tube fitting (purchased separately) attached to insert into hollow square or round tubing. See our section on Expander Tube Fittings -
In Stock75mm Swivel and Brake Castor, 75kg Capacity | Rubber Tyre Wheel, Ball Bearing (KAHB075TPR)
£8.00This apparatus / institutional castor comes with a ... Read More 75mm Grey Thermoplastic Rubber Tyre Wheel on a polypropylene centre fitted into a 10mm Single Bolt Hole Swivel Castor with a total stop brake (Pressed Steel Frame) with a double ball race in the swivel head. A total stop brake brakes both the swivel head and the wheel. The load capacity of this castor is 70kg using manual propulsion at 4km/hThis castor is fitted with a grey Thermoplastic Rubber Tyre Wheel that will not mark or damage the floor and is ideal for most general castor purposes such as trolley castors or dolly castors. The Ball Bearing in the wheel provides excellent rolling performance.Single Bolt Hole castors can have a expander tube fitting (purchased separately) attached to insert into hollow square or round tubing. See our section on Expander Tube Fittings
