
Castors
Castors and Wheels – Boost Mobility and Efficiency
Castors and wheels play a crucial role in improving the mobility of equipment across industries. Whether you're revitalising existing setups or adding movement to static items, these components transform stationary equipment into easily transportable units.
... You’ll find them on trolleys, platforms, cabinets, workbenches, and many other types of transport systems. With the right castor or wheel, you simplify handling, reduce strain, and increase productivity.
Keystone supply Light Duty, Medium Duty, Heavy Duty and Extra Heavy Duty Castors...and everything in between - from 15kg load capacity to 8,000kg Load Capacity.
Types of Castor Brackets
Understanding castor brackets is key to choosing the right solution. Let’s explore the main types:
Fixed (Rigid) Brackets
These brackets allow only forward and backward movement. They’re perfect when you need controlled, straight-line motion—ideal for guiding carts or equipment along a set path.
Swivel Brackets
For greater flexibility, swivel brackets allow 360-degree rotation. They let your equipment move in any direction with ease. Plus, you can boost safety and control by adding one of several brake types:
- Wheel Lock: Stops the wheel from rolling.
- Wheel Footbrake: A convenient foot-operated brake to secure the wheel.
- Swivel & Wheel Brake (Total Stop Brake): Locks both the swivel and wheel completely—perfect for full stability.
Wide Selection of Castor Wheels
At Keystone Castors & Wheels, we offer a broad range of castor wheels to match different frame types and environments. Our collection includes:
• Nylon – Lightweight and durable
• Polypropylene – Affordable and resistant to chemicals
• Rubber Tyre – Quiet and shock-absorbing
• Polyurethane – Tough with low rolling resistance
• Cast Iron – Heavy-duty and long-lasting
Even more, each wheel type is available with multiple bearing options. Choose from plain bore, roller bearings, or ball bearings, depending on the performance and smoothness you need.
Why Buy from Keystone Castors & Wheels?
Since 1923, Keystone has been a trusted name in the UK. As one of the country’s largest castor and wheel suppliers, we offer products for every need—from affordable solutions for DIY projects to high-performance castors for demanding industrial use.
Even better, our experienced team is here to help. We provide expert advice, quick answers, and reliable recommendations to ensure you get the right product every time.
Fast, Daily Shipping from Birmingham
Time matters. That’s why we dispatch orders daily (except public holidays) from our centrally located Birmingham warehouse. As a result, you’ll receive your castors quickly—without delays or hassle.
Choose Keystone Castors & Wheels for quality, reliability, and unmatched service. From light-duty needs to heavy-duty demands, we have the perfect solution to help you move equipment smarter, faster, and safer. Read More
- Display 15 Products per page
- In Stock
150mm AGV Swivel Castor, Twin Wheel, 630kg Capacity | Polyurethane Wheel, Ball bearing (GASD150ASFHUD)
Original price was: £828.35.£320.14Current price is: £320.14. Sale!This Twin wheel ... Read MoreAutomated Guided Vehicle (AGV) Castor with 150m diameter wheels has shock absorbing function and a bracket made from strong Forged steel that is zinc plated. There is double thrust bearing in the swivel head to achieve a high load capacity and maintain castor performance and durability.The role of the spring in an AGV castor is different to that of a standard shock absorbing castor. In a standard shock absorbing castor, the spring absorbs shock and noise whereas, it's role in a AGV castor is primarily to keep the wheels in contact with the floor.When determining the overall height requirement of a shock absorbing AVG, it should be designed based on the spring cushion being fully compressed.The shock absorbing pad made from a special rubber compound absorbs minor shocks and vibrations to protect the AGV unit. There is a 10mm range of compression which helps prevent the castors from losing contact with the floor which may be caused by small floor imperfections. An AGV's castor leaving the floor when changing directions is often the cause of the AGV becoming unbalanced and coming to a stop by straying off its designated path.The Top Plate is 145mm x 145mm and has 4 bolt holes that are spaced 120mm x 120mm, each with a 11mm hole diameterThis castor frame has two wheels with a Polyurethane tyre (Shore A 95) on an Aluminium centre each containing ball bearings, Having a twin wheel castor is great for reducing the effort required to swivel the castor and most efficient by reducing the amount of room the castor needs to turn the AGV Cart.The polyurethane wheel has excellent elasticity the minimises slipping that can happen when an AGV starts or stops. In addition, the elasticity also absorbs small shocks arising from small imperfections in the floor. The wheel itself is non marking and will not damage the floor. - In Stock
50mm Low Level Swivel Castor, 160kg Capacity | Nylon Wheel, Plain Bore (MSTW050NY)
Original price was: £14.20.£9.94Current price is: £9.94. Sale!50mm Twin Wheel Swivel Castor with Round Top Plate... Read More (Keystone) with a 64mm overall height and 160kg load rating. The Nylon Wheels have a tread width of 14mm each and with a smooth Plain Bore.The round top plate has a diameter of 95mm and 4 fixing holes to suit 6mm bolts. Each fixing hole is spaced 51mm from the fixing hole diagonally opposite (the largest distance between the fixing holes)This castor offers an exceptional load capacity in relation to its low overall working height and is ideal for heavy equipment being used on smooth, hard flooring. The differential action from the twin wheels makes for smooth operation. - In Stock
200mm Swivel and Brake Castor, 250kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (MSVH200PN1BSWB)
£34.88200mm Single Bolt Hole (12mm) Swivel Castor with S... Read Morewivel and Wheel Brake (Pressed Steel). Red Polyurethane Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 250kg - In Stock
Jacking Castor, 200mm, Polyurethane Tyre / Cast Iron Centre Wheel, Ball bearing, 850kg (KJD200PCB)
£258.07200mm Jacking Castor with 76mm lift and 114.3mm x ... Read More63.5mm Hole Centres. The cast iron wheel centre has a Polyurethane Tyre and is fitted with a Ball Bearing. Load Capacity = 850kg.It is important to note that the load Capacity of a Jacking Castor or Castor Jack is obtained by calculating the total weight to be carried (unladen unit weight + maximum load) and dividing that by 2. This is because the operation of Jacking Castors means that each castor can be subjected to half the total weight.Most applications require 4 Jacking Castors and in this situation, the recommended total maximum load that can be carried by 4 Jacking Castors is 1,700kg. - In Stock
75mm Swivel Castor, 50kg Capacity | Rubber Tyre Wheel, Plain Bore (LSV075RP)
£3.5075mm Grey Rubber Tyre Wheel on a Nylon centre fitt... Read Moreed into a Top Plate Swivel Castor with 55x42mm bolt hole centres. The load capacity of this castor is 50kg using manual propulsion at 4km/h.This popular general, light duty general purpose castor is fitted with a grey rubber tyre that is non-marking and gentle on floors. This castor is ideal for most domestic or industrial castor uses where a small yet sturdy swivel castor in needed. - In Stock
125mm Swivel Castor with Brake, 170kg Capacity | Rubber Tyre Wheel, Roller Bearing (KS125UERSWBBLACK)
£22.07125mm Top Plate Swivel Castor with Brake (Pressed ... Read MoreSteel) with 80X60mm Hole Centres.Black Rubber Tyre / Nylon Centre Wheel with Plain Bore. Load Capacity = 170kg - In Stock
50mm Swivel Castor, 50kg Capacity | Rubber Tyre Wheel, Plain Bore (LSV050RPBH)
£2.3850mm Single Bolt Hole Swivel Castor with a non mar... Read Moreking Grey Rubber Tyre Wheel with a nylon centre. This castor has a 10mm Single Bolt Hole Swivel Castor and has a Pressed Steel frame. The load capacity is 50kg using manual propulsion at 4km/hThe a grey rubber tyre that will not mark the floor and is ideal for most general, light duty castor purposes such as trolley castors or dolly castors. 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 Stock
250mm Swivel Castor, 2950kg Capacity | Polyurethane Tyre Wheel, Taper Roller (EH210SUTM)
£1,099.54Extra Heavy Duty Swivel Castor with 250mm Polyuret... Read Morehane Tyre Cast Iron wheel on taper roller bearings. The swivel head contains double taper roller bearings which means it is suited to very heavy applications and with a grease nipple in the swivel head enables re-greasing. The bracket is fabricated forge steel and coated with a black electrostatic finish. The load capacity of this castor is 2,950kg and is suitable for power towing,The castor has an overall height of 368mm and the top plate measures 178mm x 153mm with bolt hole centres of 127mm x 102mm that are suitable for 16mm bolts, This swivel radius of the castor is 197mm. This measure is the radius of the circle the outer dimension of the wheel would make when swivelling in a stationary position. - In Stock
100mm Swivel Castor with Brake, 900kg Capacity | Nylon Wheel, Ball bearing (GXT100BSFMCD)
Original price was: £293.37.£184.25Current price is: £184.25. Sale!100mm Machine Ca... Read Morest Nylon Wheel fitted into an extra strong Fabricated Top Plate Swivel Castor with wheel brake and 80x60mm bolt hole centres. The load capacity of this castor is 900kg at 4km/hThis high performance castor is fitted with a white machine cast nylon wheel that will not mark the floor. An extra strong welded castor frame that is powder coated and fitted with a high performance castor wheel containing two ball bearings that turns on a specially designed integrated axle shaft arrangement makes this castor one of the most durable in the market. Perfect for moving very heavy loads where strength, durability and performance are critical.The double thrust bearing in the swivel head optimise heavy loads - In Stock
125mm Swivel Castor, 400kg Capacity| Nylon Wheel, Ball Bearing (KS125NYBJ400)
£41.00125mm Swivel Castor (Heavy Duty Pressed Steel) wit... Read Moreh a 135mm x 110mm Top Plate with 105x80mm Fixing Hole spacings. The castor wheel is a Solid White Nylon Castor Wheel with two ball bearings. Load Capacity = 400kg - In Stock
125mm Fixed Castor, 100kg Capacity | Rubber Tyre Wheel, Roller Bearing (MFV125GRP1B)
£7.73125mm Top Plate Fixed Castor (Pressed Steel) with ... Read More80x60 Hole Centres. Grey Rubber Tyre / Plastic Centre Wheel with Roller Bearing. Load Capacity = 100kg - In Stock
100mm Swivel and Brake Castor, 150kg Capacity | Rubber Tyre Wheel, Ball Bearing (MSVH100RN2BSWB)
£12.45100mm Single Bolt Hole (12mm) Pressed Steel Swivel... Read More Castor with Swivel and Wheel Brake. This castor has an Elastic Blue Rubber Tyred Wheel on a Nylon Centred Wheel with a Single Ball Bearing. The Load Capacity is 150kg using manual propulsion at 4km/h. - In Stock
125mm Fixed Castor, 250kg Capacity | Polyurethane Tyre Wheel, Roller Bearing, 155mm Height (529PNB)
£26.16125mm Top Plate Fixed Castor (Pressed Steel) with ... Read More80x60 Hole Centres. Polyurethane Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 250kg