Swivel Castors
Swivel castors provide 360-degree movement for trolleys, workbenches, transport platforms, machinery and material handling equipment. Keystone supplies a wide range of options, including top plate and bolt-hole fixings, bra...ked models, stainless steel designs and heavy-duty wheels for industrial, commercial and specialist applications.How Swivel Castors Work
The swivel head contains ball bearings that allow the castor to rotate smoothly. Swivel castors may use either a single ball race or a double ball race. Double ball race swivel castors are often used for medium duty and heavy duty applications because they provide good steerability, compact construction and reliable performance under static and moving loads.
Swivel Castor Fixing Types
The fixing determines how the castor attaches to your equipment. Common swivel castor fixing types include: Top plate fixing – usually square, rectangular or triangular and bolted directly to the equipment. Single bolt-hole fixing – fitted using a central bolt or stem connection. When choosing a plate-fixing swivel castor, check the plate size, bolt-hole diameter and fixing centres to make sure it matches your equipment.
Braked Swivel Castors
Swivel castors can be supplied with brake options to improve safety and control. Depending on the castor, the brake may lock the wheel, the swivel head or both. For options with integrated brakes, view our braked castors.
Swivel Castor Components
The diagram below shows the main parts of a swivel castor, including the fixing, swivel head, yoke and wheel. Swivel castor components diagram showing fixing, swivel head, yoke and wheel
Swivel Castor Offset
The swivel castor offset is the distance between the swivel axis and the centre of the wheel. This offset allows the castor to trail behind the swivel point and turn in the direction of movement. The offset and wheel diameter determine the swivel radius: Swivel radius = offset + wheel diameter ÷ 2 This measurement shows how much space the castor needs to rotate fully around the vertical axis. In general, a larger offset improves running performance and steering, but may reduce the castor’s load capacity.
Choosing the Right Swivel Castor
Use the filters on this page to compare swivel castors by wheel diameter, load capacity, fixing type, brake option, wheel material and bearing type. If you are unsure which castor is suitable for your application, contact Keystone for technical advice. Read More
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In Stock125mm Swivel Castor, 250kg Capacity | Nylon Wheel, Ball Bearing (KS125NYB250)
£35.20125mm Top Plate Swivel Castor (Industrial Castor) ... Read Morewith 80x60 Hole Centres. Nylon Wheel with Ball Bearing. Load Capacity = 250kg -
In Stock125mm Swivel Castor, 180kg Capacity | Rubber Tyre Wheel, Roller Bearing (KS125RNB180)
£45.30125mm Top Plate Swivel Castor (Industrial Castor) ... Read Morewith 80x60 Hole Centres. Blue Rubber Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 180kg -
In Stock80mm Low Level Swivel Castor, 700kg Capacity | Nylon Wheel, Ball bearing (KS080NYBJ700)
Original price was: £41.40.£22.68Current price is: £22.68. Sale!80mm Low Level Swivel Castor fitted with an extra ... Read Moreheavy duty Cast Nylon Wheel running on Ball Bearings. The 4 hole Top Plate has 80x60mm Bolt Hole centres and the load capacity of this castor is 700kg using manual propulsion at 4km/h (walking speed) This castor is ideal for heavy duty applications where there is a height restriction and the White Nylon Wheel is non-marking and won't damage concrete floors. Key Specifications: Top Plate Size: 100x85mm Bolt Hole Centres: 80/75mm x60/45mm Overall Height: 120mm Wheel Material: Cast White Nylon Bearing Type: Ball Bearings Load Capacity: 700kg(~4km/h - walking speed) -
In Stock100mm Swivel Castor, 300kg Capacity | Polyurethane Tyre Wheel, Ball bearing (KS100NPSBJ300)
Original price was: £34.99.£15.29Current price is: £15.29. Sale!Swivel Castor with 4-hole Top Plate (Heavy Gauge P ... Read Moreressed Steel) with a Soft Blue Polyurethane Tyre (80 Shore A) on a Black Fluted Nylon Centre Wheel with Ball Bearings. The Load Capacity is 300kg using manual propulsion at 4km/h. Key Specifications: Top Plate Dimensions: 100x85mm Bolt Hole Centres: 80x60mm Bolt Hole Size: 9x12mm (to suit M8 Fixing Bolts) Overall Height: 135mm Castor Offset: 36mm Wheel Material: Blue Polyurethane Tyre on a Black Nylon Centre Wheel Tread Width: 40mm Bearing Type: Shielded Ball Bearings Key Features: Heavy Gauge Steel High Load Capacity Wheel Quiet Operation Non-Marking & Gentle on Floors -
Out of Stock - On the Way60mm Low Level Swivel Castor, 200kg Capacity | Polyurethane Tyre Wheel, Ball bearing (KS060PTB200)
£56.2960mm Low Level Swivel Castor with 80x60mm Hole Cen ... Read Moretres. Polyurethane Wheel with Ball bearing. Load Capacity = 200kg -
In Stock100mm Swivel Castor, 250kg Capacity | Polyurethane Tyre Wheel, Ball bearing (KSCR10020241)
£38.30100mm Swivel Castor (Pressed Steel) and Crown Trea ... Read Mored Polyurethane Tyred Wheel with Ball Bearing. Load Capacity = 250kg -
In Stock125mm Swivel Castor, 170kg Capacity | Rubber Tyre Wheel, Roller Bearing (KS125UERBLACK)
£16.94125mm Top Plate Swivel Castor (Pressed Steel) with ... Read More 80X60mm Hole Centres.Black Rubber Tyre / Nylon Centre Wheel with Plain Bore. Load Capacity = 170kg -
In Stock100mm Swivel Castor with 19mm to 21.5mm Round Expander Fitting, 80kg Capacity | Rubber Tyre Wheel (194550)
£15.59100mm Grey Thermoplastic Rubber Tyre Wheel on a ny ... Read Morelon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame) complete with a 19mm - 21.5mm Round Expander. The swivel head has a double ball race and the load capacity of this castor is 80kg using manual propulsion at 4km/h. The expander fitting is designed to fit into an round hollow tube with an internal diameter of 19mm to 21.5mm. 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. -
In Stock
100mm Swivel Castor with 21.5mm to 24mm Round Expander Fitting, 80kg Capacity | Rubber Tyre Wheel (194551)
£15.59100mm Grey Thermoplastic Rubber Tyre Wheel on a ny ... Read Morelon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame) complete with a 21.5mm - 24.5mm Round Expander. The swivel head has a double ball race and the load capacity of this castor is 80kg using manual propulsion at 4km/h. The expander fitting is designed to fit into an round hollow tube with an internal diameter of 21.5mm to 24.5mm. 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. -
In Stock100mm Swivel Castor, 80kg Capacity | Rubber Tyre Wheel, Ball Bearing (168930)
£12.39100mm Grey Thermoplastic Rubber Tyre Wheel on a ny ... Read Morelon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame). The swivel head has a double ball race and the load capacity of this castor is 80kg 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. -
Out of Stock - On the Way40mm Swivel Castor, 15kg Capacity | Polypropylene Wheel, Plain Bore (1002005)
£2.4640mm Top Plate Swivel Castor (Pressed Steel) with ... Read More38x38mm Bolt Hole Centres. Polypropylene Wheel with Plain Bore. Load Capacity = 15kg -
In Stock
100mm Swivel Castor with 24mm to 27mm Round Expander Fitting, 80kg Capacity | Rubber Tyre Wheel (194557)
£15.59100mm Grey Thermoplastic Rubber Tyre Wheel on a ny ... Read Morelon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame) complete with a 24mm - 27mm Round Expander. The swivel head has a double ball race and the load capacity of this castor is 80kg using manual propulsion at 4km/h. The expander fitting is designed to fit into an round hollow tube with an internal diameter of 24mm to 27mm. 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. -
In Stock
100mm Swivel Castor with 27mm to 30mm Round Expander Fitting, 80kg Capacity | Rubber Tyre Wheel (194559)
£15.59100mm Grey Thermoplastic Rubber Tyre Wheel on a ny ... Read Morelon centre fitted into a 10mm Single Bolt Hole Swivel Castor (Pressed Steel Frame) complete with a 27mm - 30mm Round Expander. The swivel head has a double ball race and the load capacity of this castor is 80kg using manual propulsion at 4km/h. The expander fitting is designed to fit into an round hollow tube with an internal diameter of 27mm to 30mm. 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. -
In Stock125mm Swivel Castor, 130kg Capacity | Polyurethane Tyre Wheel, Plain Bore (KS125APNBH)
Original price was: £15.18.£5.99Current price is: £5.99. Sale!125mm Single Bolt Hole (12mm) Swivel Castor with R ... Read Moreed Polyurethane Tyre on a White Nylon Centred Wheel and Plain Bore. The Load Capacity of this castor is 130kg using manual propulsion at 4 km/h. Key Specifications: Bolt Hole Size: 12mm Offset: 37mm Overall Height: 152mm Wheel Material: Red Polyurethane on a White Nylon (polyamide 6) Centre Bearing Type: Smooth Plain Bore Tyre Hardness: 97 Shore A The Polyurethane tyre offers a low tractive resistance making it easier to get moving compared with softer rubber tread wheels. It is also a bit softer than hard tread wheels making the castor smoother and quieter running. Polyurethane is non-marking and gentle on floors. Put this wheel into a strong bracket that has a double ball race in the swivel head and you have a castor that is a great choice for the wide range of industrial and domestic applications. -
In Stock125mm Swivel Castor, 130kg Capacity | Polyurethane Tyre Wheel, Plain Bore (KS125APNBHBR)
Original price was: £17.50.£7.89Current price is: £7.89. Sale!125mm Single Bolt Hole (12mm) Swivel Castor with b ... Read Morerake and Red Polyurethane Tyre on a White Nylon Centred Wheel (Plain Bore). The Load Capacity of this castor is 130kg using manual propulsion at 4 km/h. Key Specifications: Bolt Hole Size: 12mm Offset: 37mm Overall Height: 152mm Brake Type: Total Stop Brake (also known as a Swivel and Wheel Brake). This means that when the brake is applied, not only is the wheel braked but the swivel action is also locked. Wheel Material: Red Polyurethane on a White Nylon (polyamide 6) Centre Bearing Type: Smooth Plain Bore Tyre Hardness: 97 Shore A A Polyurethane tyre offers a low tractive resistance making it easier to get moving compared with softer rubber tread wheels. It is also a bit softer than hard tread wheels making the castor smoother and quieter running. Polyurethane is also non-marking and gentle on floors. Put this wheel into a strong bracket that has a double ball race in the swivel head and you have a castor that is a great choice for the wide range of industrial and domestic applications.
