Extra Heavy Duty Castors - Pressed Steel (Over 500kg Capacity)
Extra Heavy Duty Pressed Steel Castors
Our Extra Heavy Duty Pressed Steel Castors have individual load capacities of over 500kg per castor and are designed for demanding industrial applications involving high loads, continuous movement and harsh operating conditions.
Rather than us...ing vague terms such as “light-duty” or “heavy-duty”, we categorise these castors by actual load capacity. With castors ranging from 27kg to over 6000kg in our range, load rating provides a far more accurate guide when selecting the correct castor. If your equipment and payload exceed approximately 1500kg total load across 4 castors, this range is typically the correct starting point. These castors are commonly used on:
- Heavy industrial trolleys
- Manufacturing equipment
- Fabrication tables
- Transport dollies
- Machinery skids
- Heavy-duty mobile equipment
Plate Fixings for High Load Applications
Due to the loads involved, all castors in this range use heavy-duty rectangular top plate fixings, available with various bolt hole centres to suit different equipment designs.
Wheel Material Options
Wheel material selection depends on floor conditions, operating environment and rolling resistance requirements.
- Nylon Wheels – high load capacity and low rolling resistance on smooth floors
- Polyurethane Wheels – reduced floor marking, quieter operation and improved shock absorption
- Cast Iron Wheels – maximum load capacity for harsh industrial environments
Bearing Options
Different bearing types are available depending on the application and required rolling performance.
- Plain Bore – simple, cost-effective solution for lower movement frequency
- Roller Bearings – improved rolling performance under higher loads
- Ball Bearings – lower rolling resistance and smoother movement for continuous operation
Choosing the correct wheel and bearing combination helps reduce rolling resistance, improve manoeuvrability and extend castor service life under heavy loads. Read More
- Display 15 Products per page
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In Stock150mm Swivel Castor, 1020kg Capacity | Cast Iron Wheel, Plain Bore (655CI)
£85.28150mm Top Plate Swivel Castor. The 4 hole top plat ... Read Moree measures 162mm x 140mm with 140mm x 105mm Bolt Hole Centres. to suit a 10mm Fixing Bolt. The Wheel is a solid Cast Iron with a smooth plain bore. Load Capacity = 1020kg.The 55 series castor is made from heavy duty pressed steel with a bright zinc finish and roller ball bearing in the swivel head. -
In Stock
150mm Swivel Castor, 1020kg Capacity | Cast Iron Wheel, Roller Bearing (655CIB)
£111.13150mm Swivel Castor with a Cast Iron Wheel with Ro ... Read Moreller Bearing, 1020kg Load Capacity using manual propulsion at 4km/h (walking speed). Key Specifications: Top Plate Size: 162x140mm Bolt Hole Centres: 140x105mm Bolt Hole Size: 12.4mm (to suit 12mm fixing bolt) Overall Height: 197mm Castor Offset: 36mm Swivel Radius: 111mm Wheel Material: Cast Iron c/w Grease Nipple Bearing Type: Roller Bearing Load Rating: 1020kg (hand pushed to 4km/h - walking speed) Surface Finish: Bright zinc finish This is a heavy duty castor suitable for arduous applications. The swivel head contains a single race of roller ball bearings for durability and optimum manoeuvrability. -
In Stock150mm Swivel Castor, 500kg | Polyurethane Tyre Wheel, Roller Bearing (622PNB)
£39.67150mm swivel castor designed for smooth movement, ... Read Moredurability, and reliable load support in demanding industrial environments. This castor features a polyurethane tyre bonded to a white nylon centre, delivering excellent floor protection, low rolling resistance, and quiet operation. Built with a pressed steel bracket and durable zinc finish, the castor is engineered for long service life, while the roller bearing ensures effortless mobility under heavy loads. Key Specifications Top Plate Size: 135 x 110mm hole centres Bolt Hole Centres: 105 x 80/75mm Bolt Hole Size: 11 x 14mm (suits 10mm Fixing Bolt) Castor Offset: 53mm Swivel Radius: 128mm Overall Height: 188mm Wheel Diameter: 150mm Tread Width: 45mm Wheel Material: Red Polyurethane tyre Wheel Centre: White nylon Tyre Hardness: 98 +/- 3 Shore A Bearing Type: Roller bearing Load Rating: 500kg manual propulsion ~4km/h (walking speed) This castor is ideal for industrial trolleys, warehouse equipment, machinery bases, and heavy-duty mobile units. The polyurethane tread provides excellent grip and wear resistance, while also protecting floors from damage - making it suitable for both factory and commercial environments. The double ball bearing swivel head design ensures smooth steering and durability under continuous use. -
In Stock150mm Swivel Castor, 520kg Capacity | Nylon Wheel, Plain Bore (655NY)
£70.69150mm Flexello Top Plate Swivel Castor. The 4 hole ... Read More top plate measures 162mm x 140mm with 140mm x 105mm Bolt Hole Centres. to suit a 10mm Fixing Bolt. The Castor Wheel is solid Nylon with smooth plain bore. Load Capacity = 520kg. The 55 series castor is made from heavy duty pressed steel with a bright zinc finish and roller ball bearing in the swivel head. -
In Stock150mm Swivel Castor, 520kg Capacity | Nylon Wheel, Plain Bore (661NY)
£36.72150mm Top Plate Swivel Castor (Pressed Steel) with ... Read More 140x105mm Bolt Hole Centres. Nylon Wheel with Plain Bore. Load Capacity = 520kg -
In Stock
150mm Swivel Castor, 520kg Capacity | Nylon Wheel, Roller Bearing (655NYB)
£87.93150mm Flexello Top Plate Swivel Castor. The 4 hole ... Read More top plate measures 162mm x 140mm with 140mm x 105mm Bolt Hole Centres. to suit a 10mm Fixing Bolt. The Castor Wheel is solid Nylon with needle roller bearing. Load Capacity = 520kg. The 55 series castor is made from heavy duty pressed steel with a bright zinc finish and roller ball bearing in the swivel head. -
In Stock
150mm Swivel Castor, 520kg Capacity | Nylon Wheel, Roller Bearing (661NYB)
£44.50150mm Flexello Top Plate Swivel Castor (Pressed St ... Read Moreeel) with 140x105 Hole Centres. Nylon Wheel with Roller Bearing. Load Capacity = 520kg -
In Stock150mm Swivel Castor, 600kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (661PNB)
£51.28150mm Top Plate Swivel Castor (Pressed Steel) with ... Read More 140x105 Hole Centres. Polyurethane Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 600kg -
In Stock150mm Swivel Castor, 600kg Capacity | Polyurethane Tyre Wheel, Roller Bearing, 600kg (661SUB)
£81.01150mm Top Plate Swivel Castor (Pressed Steel) With ... Read More 140X105mm Hole Centres. Polyurethane Tyre / Cast Iron Centre Wheel With Roller Bearing. Load Capacity = 600Kg -
In Stock150mm Swivel Castor, 725kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (655SUB)
Original price was: £144.80.£112.48Current price is: £112.48. Sale!150mm Swivel Castor with Total Stop Brake and a Re ... Read Mored Polyurethane Tyre on a Red Painted Cast Iron Wheel with Roller Bearing, 725kg Load Capacity using manual propulsion at 4km/h (walking speed). Key Specifications: Top Plate Size: 162x140mm Bolt Hole Centres: 140x105mm Bolt Hole Size: 12.4mm (to suit 12mm fixing bolt) Overall Height: 197mm Castor Offset: 36mm Swivel Radius: 160mm Wheel Material: Polyurethane Tyre on a Cast Iron Centre Bearing Type: Roller Bearing Load Rating: 725kg (hand pushed to 4km/h - walking speed) Surface Finish: Bright zinc finish This is a heavy duty castor suitable for arduous applications. The swivel head contains a single race of roller ball bearings complete with a grease nipple for durability and optimum manoeuvrability. -
In Stock160mm Fixed Castor, 600kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (MFK160PC2B)
Original price was: £72.36.£51.11Current price is: £51.11. Sale!160mm Top Plate Fixed Castor (Pressed Steel) with ... Read More105x80mm Fixing Bolt Hole Centres. Polyurethane Tyre on a Cast Iron Centre Wheel with a 40mm Tread Width and Ball Bearings. Load Capacity 600kg using manual propulsion at 4km/h. This castor is made from 4mm thick heavy gauge pressed steel. It is a product that is built to last and is great for arduous applications. The polyurethane elastomer wheel offers excellent elasticity, hardness and resistance to compression. This means that while it has a low rolling resistance it is also gentle on floors and absorbs some of the rolling vibration for user comfort and reduced noise. -
In Stock160mm Swivel Castor with Brake, 600kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (MSK160PC2BBR)
Original price was: £78.54.£60.88Current price is: £60.88. Sale!160mm Top Plate Swivel Castor with Brake (Pressed ... Read MoreSteel) with 105x80mm Fixing Bolt Hole Centres. Polyurethane Tyre on a Cast Iron Centre Castor Wheel with Ball Bearings. Load Capacity 600kg using manual propulsion at 4km/h. This castor is made from 4mm thick heavy gauge pressed steel. It is a product that is built to last and is great for arduous applications. The polyurethane elastomer wheel offers excellent elasticity, hardness and resistance to compression. This means that while it has a low rolling resistance it is also gentle on floors and absorbs some of the rolling vibration for user comfort and reduced noise. -
In Stock160mm Swivel Castor with Brake, 800kg Capacity | Polyurethane Tyre Wheel, Ball bearing (4677FTP160P63)
£128.93Heavy-duty 160mm swivel castor with brake, fitted ... Read Morewith a polyurethane tyre wheel on a cast iron centre with precision ball bearings. The swivel and wheel brake helps keep equipment securely in place when stationary. The polyurethane tyre gives a durable, smooth-rolling option for heavy-duty handling applications. Suitable for loads up to 800kg per castor using manual propulsion at 4km/h (walking speed) Key Features 160mm polyurethane tyre wheel Cast iron wheel centre Ball bearing wheel for smoother rolling Swivel bracket with Total Stop Brake (wheel and swivel are braked when applied) Pressed steel top plate bracket Heavy-duty 800kg load rating 4-hole top plate fixing -
In Stock160mm Swivel Castor, 600kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (MSK160PC2B)
Original price was: £73.01.£56.73Current price is: £56.73. Sale!160mm Top Plate Swivel Castor (Pressed Steel) with ... Read More 105x80mm Fixing Bolt Hole Centres. Polyurethane Tyre on a Cast Iron Centre Castor Wheel with Ball Bearings. Load Capacity 600kg using manual propulsion at 4km/h. This castor is made from 4mm thick heavy gauge pressed steel. It is a product that is built to last and is great for arduous applications. The polyurethane elastomer wheel offers excellent elasticity, hardness and resistance to compression. This means that while it has a low rolling resistance it is also gentle on floors and absorbs some of the rolling vibration for user comfort and reduced noise. -
In Stock160mm Swivel Castor, 800kg Capacity | Polyurethane Tyre Wheel, Ball bearing (4670FTP160P63)
£109.27Heavy-duty 160mm swivel castor, fitted with a poly ... Read Moreurethane tyre wheel on a cast iron centre with precision ball bearings. The polyurethane tyre gives a durable, smooth-rolling option for heavy-duty handling applications. Suitable for loads up to 800kg per castor using manual propulsion at 4km/h (walking speed) Key Features 160mm polyurethane tyre wheel Cast iron wheel centre Ball bearing wheel for smoother rolling Pressed steel top plate bracket Heavy-duty 800kg load rating 4-hole top plate fixing
