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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Out of Stock - On the Way100mm Swivel Castor, 70kg Capacity | Black Rubber Tyre Wheel, Roller Bearing (MSZ100RMB)
£10.25100mm Black Rubber Tyre on a Pressed Steel Centre ... Read Morewith a roller bearing fitted into a robust pressed steel swivel castor bracket. The Swivel Bracket has a 4 hole top plate measuring 105x80mm with 80x60mm bolt hole spacing. The load capacity of this castor is 70kg using manual propulsion at 4km/h (walking speed) Key Specification: Top Plate Size: 105x80mm Bolt Hole Centres: 80/76X60mm Bolt Hole Size: 9mm (to suit M8 Fixing Bolts) Overall Height: 125mm Offset: 36mm Swivel Radius: 86mm Tread width: 30mm Bearing Type: Roller Bearing Tyre Hardness: Shore A 85 Key Features: High Load Capacity Low Rolling Resistance Reduce Vibration Low noise Operation -
Out of Stock - On the Way100mm Swivel Castor, 70kg Capacity | Grey Rubber Tyre Wheel, Roller Bearing (MSZ100RMBGREY)
£11.25100mm Grey Rubber Tyre on a Pressed Steel Centre w ... Read Moreith a roller bearing fitted into a robust pressed steel swivel castor bracket. The wheel is a Non-Marking Wheel and the Swivel Bracket has a 4 hole top plate measuring 105x80mm with 80x60mm bolt hole spacing. The load capacity of this castor is 70kg using manual propulsion at 4km/h (walking speed) Key Specification: Top Plate Size: 105x80mm Bolt Hole Centres: 80/76X60mm Bolt Hole Size: 9mm (to suit M8 Fixing Bolts) Overall Height: 125mm Offset: 36mm Swivel Radius: 86mm Tread width: 30mm Bearing Type: Roller Bearing Wheel Material: Grey Non-Marking Rubber / Pressed Steel Metal Centre Tyre Hardness: Shore A 85 Key Features: High Load Capacity Low Rolling Resistance Reduce Vibration Low noise Operation -
In Stock100mm Swivel Castor, 70kg Capacity | Rubber Tyre Wheel, Plain Bore (LSV100RP)
£5.86100mm Top Plate Swivel Castor with a Grey Rubber T ... Read Moreyre Wheel on a Nylon Centre fitted. It has 80x60mm bolt hole centres and the load capacity is 70kg using manual propulsion at 4km/h This popular general purpose castor is fitted with a Grey rubber tyre that is both non-marking and gentle on floors. The wheel has a roller bearing that lower the rolling resistance. It makes a great new component to make your equipment mobile or as a replacement castor. It is ideal for most general purpose domestic or industrial applications such as a trolley, dolly or furniture where the travel speed of the castor generally does not exceed walking speed. -
Out of Stock - On the Way100mm Swivel Castor, 70kg Capacity | Rubber Tyre Wheel, Roller Bearing (LSV100RMB)
£6.83100mm Top Plate Swivel Castor with a Black Rubber ... Read MoreTyre Wheel on a Pressed Steel centre complete with Thread Guards. It has 80x60mm fixing bolt hole centres and the load capacity is 70kg using manual propulsion at 4km/h This popular general purpose castor is fitted with a Black Rubber Tyre Wheel that is gentle on floors. The Caster wheel has a roller bearing that offers low rolling resistance. It is ideal as a new or replacement castor for most domestic or industrial applications such as a trolley or dolly where the travel speed of the castor generally does not exceed walking speed. -
In Stock100mm Swivel Castor, 75kg Capacity | Rubber Tyre Wheel, Roller Bearing (MSV100BRP1B)
£6.11100mm Black Rubber Tyre wheel on a plastic centre ... Read Morewith a roller bearing fitted into a pressed steel swivel castor bracket. The Swivel Bracket has a 4 hole top plate with 80x60mm bolt hole spacing. The load capacity of this castor is 75kg using manual propulsion at 4km/h (walking speed) The Black Rubber Tyre is softer wheel compared to hard tread wheels like nylon and the rubber absorbs vibrations whilst in motion making this a low noise option and will not scratch the floor. The roller bearing lowers the rolling resistance to reduce the effort required to move the castors. Together with the strong bracket that has a double ball race in the swivel head makes this castors a great choice for many industrial or domestic applications. The wheel might leave marks on the floor and if you want a non-marking version of this castor please order our MSV100GRP1B -
In Stock100mm Swivel Castor, 75kg Capacity | Rubber Tyre Wheel, Roller Bearing (MSV100GRP1B)
£6.86100mm Grey Rubber Tyre wheel on a plastic centre w ... Read Moreith a roller bearing fitted into a pressed steel swivel castor bracket. The Swivel Bracket has a 4 hole top plate with 80x60mm bolt hole spacing. The load capacity of this castor is 75kg using manual propulsion at 4km/h (walking speed) The Grey Rubber Tyre is a softer wheel compared to hard tread wheels like nylon and the rubber absorbs vibrations whilst in motion making this a low noise option and will not mark or scratch the floor. The roller bearing lowers the rolling resistance to reduce the effort required to move the castors. Together with the strong bracket that has a double ball race in the swivel head makes this castor a great choice for many industrial or domestic applications. -
In Stock100mm Swivel Castor, 80kg Capacity | Polypropylene Wheel, Plain Bore (LSV100PPBH)
£7.49100mm White Polypropylene wheel with a smooth plai ... Read Moren bore fitted into a 12mm Single Bolt Hole Swivel Castor (Pressed Steel castor frame). This castor has a 80kg load capacity using manual propulsion at 4 km/h.This castor is fitted with a White Polypropylene wheel that will not mark the floor and is ideal for most general 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 Stock100mm Swivel Castor, 80kg Capacity | Rubber Tyre Wheel, Plain Bore (LSV100RPBH)
£6.29100mm Grey Rubber Tyre wheel with a polypropylene ... Read Morecentre fitted into a 12mm Single Bolt Hole Swivel Castor (Pressed Steel castor frame). This castor has a 80kg load capacity using manual propulsion at 4 km/h.This castor is fitted with a grey rubber tyre that will not mark the floor and is ideal for most general 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 Stock100mm Swivel Castor, 900kg Capacity | Nylon Wheel, Ball bearing (GXT100ASFMCD)
Original price was: £203.13.£128.20Current price is: £128.20. Sale!Swivel Castor - 100mm Machine Cast Nylon Wheel - L ... Read Moreoad Capacity: 900kg and Power Towable to 4km/h. Engineered for extreme durability and precision performance, the GXT-100-ASF-MCD swivel castor features a high-grade 100mm Machine Cast Nylon Wheel (80 Shore D). The wheel is housed within an extra-strong, fabricated top plate frame designed to withstand demanding industrial conditions. The top plate includes European and UK standard 80x60mm bolt hole centres, ensuring versatile installation across a wide range of equipment. Key features: Exceptional Load Capacity: Handles up to 900kg at 4km/h for reliable heavy-duty performance. Superior Swivel Head: Thrust bearing and taper roller bearing Durable Construction: Welded steel frame with a tough powder-coated finish resists corrosion and impact. Smooth, Floor-Safe Mobility: Extra-Strong Non-marking White Nylon Wheel. Precision Movement: Twin sealed ball bearings and an integrated axle shaft ensure effortless rolling and long service life. Castor Offset: 40mm Ideal for applications requiring maximum strength, durability, and floor protection, this castor is built for heavy industrial use - where performance can’t be compromised. Want to see more options? Check out our full GXT range in the catalogue. -
In Stock100mm Swivel Castor, Triangular Top Plate, Nylon, Pressed Steel Bracket (TS4100NY04T19)
£22.92100mm Swivel Castor with Triangular Top Plate | Wh ... Read Moreite Nylon Castor Wheel | 225kg Load Capacity Castors (or casters) with triangular top plates are a type of wheel mounting system used primarily for attaching to the corners of equipment, furniture, or frames where space or shape makes a square or rectangular top plate unsuitable. Key Specifications: Top Plate Dimensions: 140x140mm Bolt Hole Centres: 105x105mm Bolt Hole Size: 9mmx32mm (see diagram below) Overall Height: 139mm Swivel Radius: 91mm Bearing Type: Plain Bore Measurements in millimetres -
In Stock110mm AGV Swivel Castor, 400kg Capacity | 110mm Polyurethane Wheel, Ball bearing (GSAD110ASF)
Original price was: £345.12.£335.06Current price is: £335.06. Sale!110mm Automated Guided Vehicle (AGV) Castor with a ... Read More dual swivel head fitted with double precision ball bearings to optimise heavy loads. This provides a self-aligning function with two swivelling axes (axis) with different swivelling radii so that the castor aligns on its own according to the moving direction which reduces the turning circle of the castor. The load capacity of this castor is 400kg The AGV castor comes with twin polyurethane tyre wheels fitted with precision ball bearings which are fitted to a strong welded steel frame that is powder coated with a bolted wheel axle. -
In Stock125mm AGV Swivel Castor, Twin Wheel, 440kg Load | Polyurethane Wheel, Ball bearing (GAAD125ASFHUD)
Original price was: £276.12.£268.07Current price is: £268.07. Sale!This Twin wheel 125mm Automated Guided Vehicle (AG ... Read MoreV) Castor has a bracket made from strong Forged steel that is zinc plated. There is a hardened Taper Roller Bearing in he swivel head, which has a grease nipple, for smooth swivelling action and durability. The castor is unique because it has a self-aligned function enabled by two swivelling axes each with different swivelling radii so that the castor's offset can automatically alter when changing direction to optimise the castor's turning circle for the AGV. Specifically, the offset can range from 15mm to 33mm which reduces the castors 'swing' enabling it to better follow the 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 diameter, This castor frame has two wheels with a Polyurethane tyre (Shore A 95) on an Aluminium centre each containing ball bearings, 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 Stock125mm Black Swivel Castor, 220kg Capacity | Rubber Tyre Wheel, Ball Bearing (MSV125BRN2B)
Original price was: £23.26.£11.63Current price is: £11.63. Sale!125mm All Black Swivel Castor with Black Elastic R ... Read Moreubber Tyre on a nylon centre wheel with a single ball bearing. This castor is designed for theatre applications to reduce reflection from lighting. It can also be used in any application where a pressed steel castor is required. The Swivel Brake Bracket has a 4 hole top plate with 80/77x60mm bolt hole spacing. The load capacity of this castor is 220kg using manual propulsion at 4km/h (walking speed) The Black Elastic Rubber Tyre offers a higher load capacity than standard grey or black rubber tyres and is quiet and gentle on floors. The soft tread rubber (65 Shore A) absorbs vibrations whilst in motion making this a low noise option. The ball bearing lowers the rolling resistance to reduce the effort required to move the castors. Together with the strong bracket that has a double ball race in the swivel head makes this castors a great performer and one of our most popular products. DOWNLOAD CATALOGUE PAGE HERE -
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 Stock125mm Fixed Castor, 400kg Capacity | Nylon Wheel, Ball Bearing (KF125NYBJ400)
£36.30125mm Fixed Castor (Heavy Duty Pressed Steel) with ... Read More 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 Stock125mm Heavy Duty Swivel Castor, 700kg Capacity | White Nylon Wheel, Ball Bearing (HSV125NY2B)
£31.45125mm Heavy Duty Top Plate Swivel Castor with Heav ... Read Morey Gauge Pressed Steel and a load capacity of 700kg. The swivel head has a double ball race with hardened ball race track. The Top Plate measure 105x80mm with 80x60mm Fixing Bolt Hole Centres. The bolt holes are slotted to 80/75x60/55mm and suits 8mm Bolts. The castor wheel is a white nylon wheel (polyamide) with a 40mm tread width and fitted with two precision ball bearings. The hard wheel is non-marking and has the lowest rolling and swivel resistance. This castor is an excellent all purpose heavy duty castor. It is often used with high load mobile storage and transportation equipment in domestic, mechanical and industrial applications. Download HDV Series Datasheet Here -
In Stock125mm High Temperature Swivel Castor, 150kg Capacity | Phenolic Resin Wheel, Plain Bore (MSX125HT)
£35.28125mm High Temperature Swivel Castor (Pressed Stee ... Read Morel). The top plate has four fixing holes with 80x60mm Bolt Hole spacing and the wheel is made from black phenolic resin with a smooth plain bore. It is Rated to +280 degrees C and has a load capacity of 150kg -
Out of Stock - On the Way125mm High Temperature Swivel Castor, 150kg Capacity | Phenolic Resin Wheel, Plain Bore (MSX125HTBH)
£33.64125mm Single Bolt Hole Swivel Castor (Pressed Stee ... Read Morel) with High Temperature Phenolic Wheel (Plain Bore) - Rated to +280 degrees C. Load capacity = 125kg -
In Stock125mm Stainless Steel Swivel Castor, 150kg Capacity | Nylon Wheel, Plain Bore (MSS125NY)
£23.83125mm Top Plate Swivel Castor (Stainless Steel Cas ... Read Moretor) with 80x60mm Fixing Hole Centres. This castor has a White Nylon Wheel with a Smooth Plain Bore. The Load Capacity is 150kg using manual propulsion at 4km/m (walking Speed). Key Specifications Top Plate Size: 100x85mm Bolt Hole Centres: 80x60mm Bolt Hole Size: 8.5x12mm (suits 8mm Fixing Bolts) Offset: 42mm Overall Height: 155mm Stainless Steel Grade: AISI 304 -
In Stock125mm Stainless Steel Swivel Castor, 150kg Capacity | Nylon Wheel, Plain Bore (MSS125NYBH)
£28.15125mm Bolt Hole Swivel Castor (Stainless Steel Cas ... Read Moretor) with 12mm Bolt Hole. Nylon Wheel with Plain Bore. Load Capacity = 150kg -
In Stock125mm Stainless Steel Swivel Castor, 150kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (MSS125PNB)
£31.49125mm Top Plate Swivel Castor (Stainless Steel Cas ... Read Moretor) with 80x60 Hole Centres. Polyurethane Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 150kg -
In Stock125mm Stainless Steel Swivel Castor, 150kg Capacity | Polyurethane Tyre Wheel, Roller Bearing (MSS125PNBBH)
£36.97125mm Bolt Hole Swivel Castor (Stainless Steel Cas ... Read Moretor) with 12mm Bolt Hole. Polyurethane Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 150kg -
In Stock125mm Stainless Steel Swivel Castor, 150kg Capacity | Rubber Tyre Wheel, Roller Bearing (MSS125RNB)
£35.12125mm Top Plate Swivel Castor (Stainless Steel Cas ... Read Moretor) with 80x60 Hole Centres. Blue Rubber Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 150kg -
In Stock125mm Stainless Steel Swivel Castor, 150kg Capacity | Rubber Tyre Wheel, Roller Bearing (MSS125RNBBH)
£39.59125mm Bolt Hole Swivel Castor (Stainless Steel Cas ... Read Moretor) with 12mm Bolt Hole. Blue Rubber Tyre / Nylon Centre Wheel with Roller Bearing. Load Capacity = 150kg -
In Stock125mm Stainless Steel Swivel Castor, 600kg Capacity | Nylon Wheel, Plain Bore (33661)
Original price was: £139.86.£97.91Current price is: £97.91. Sale!125mm Heavy Duty Top Plate Swivel Castor and nylon ... Read More wheel with a 600kg load capacity. The top plate and frames are made from AISI 304 Stainless Steel Castor and the Stainless Steel balls from AISI 420. This castor has a 172mm overall height. Upgrade your equipment with our 125mm Heavy Duty Stainless Steel Swivel Castor, designed for superior performance in demanding environments. Ideal for both industrial and domestic applications, this castor is built to resist corrosion and heavy use. The swivel head includes a double ball race with a hardened ball race track, ensuring smooth and reliable movement. Key Features: Load Capacity: Supports up to 600kg, making it ideal for heavy loads. Top Plate Dimensions: Measures 135x110mm, with fixing bolt hole centres at 105x80mm and accommodates 12mm bolts for easy installation. Wheel Material: The castor features a white nylon (polyamide) wheel with a 45mm tread width, designed to provide non-marking performance. This heavy-duty stainless steel castor is perfect for high-load mobile storage, transportation equipment, and mechanical applications in wet environments or where hygiene is critical, such as in the food industry. -
In Stock
125mm Swivel Castor, 100kg Capacity | Black Rubber Tyre Wheel, Roller Bearing (MSV125BRP1B)
£7.38125mm Top Plate Swivel Castor (Pressed Steel) with ... Read More 80x60mm Bolt Hole Centres. Black Rubber Tyre / Plastic Centre Wheel with Roller Bearing. Load Capacity = 100kg -
In Stock125mm Swivel Castor, 100kg Capacity | Grey Rubber Tyre Wheel with Plain Bore (BSRN12510021)
Original price was: £9.13.£3.98Current price is: £3.98. Sale!Swivel Castor (Flexello Brand) with a 125mm Grey R ... Read Moreubber Tyre wheel on a Nylon Centre with Large Metal Thread Guard. It as a square top plate with 57x57mm fixing bolt hole centres and a Load Capacity of 100kg using manual propulsion at 4km/h. Key Specifications: Top Plate Size: 76x76mm (Square Top Plate) Bolt Hole Centres: 57x57mm Bolt Hole Size: 8.5x15mm (slotted) Overall Height: 155mm Offset: 42mm Bearing Type: Smooth Plain Bore This popular general purpose castor is fitted with a Grey rubber tyre that is both non-marking and gentle on floors. It makes a great new component to make your equipment mobile or as a replacement castor. It is ideal for most general purpose domestic or industrial applications such as a trolley, dolly or furniture where the travel speed of the castor generally does not exceed walking speed. -
In Stock
125mm Swivel Castor, 100kg Capacity | Grey Rubber Tyre Wheel with Roller Bearing (LSV125RP)
£7.75125mm Top Plate Swivel Castor with a Grey Rubber T ... Read Moreyre wheel on a Nylon Center. It as 80x60mm fixing bolt hole centres and a Load Capacity of 100kg using manual propulsion at 4km/h. This popular general purpose castor is fitted with a Grey rubber tyre that is both non-marking and gentle on floors. The wheel has a roller bearing that lower the rolling resistance. It makes a great new component to make your equipment mobile or as a replacement castor. It is ideal for most general purpose domestic or industrial applications such as a trolley, dolly or furniture where the travel speed of the castor generally does not exceed walking speed. -
Out of Stock - On the Way
125mm Swivel Castor, 100kg Capacity | Grey Rubber Tyre Wheel, Roller Bearing (MSV125GRP1B)
£9.12125mm Top Plate Swivel Castor (Pressed Steel) with ... Read More 80x60mm Fixing Bolt Hole Centres. Grey Non-Marking Rubber Tyre / Plastic Centre Wheel with Roller Bearing. Load Capacity = 100kg -
In Stock
125mm Swivel Castor, 100kg Capacity | Polypropylene Wheel, Plain Bore (LSV125PPBH)
£8.49125mm White Polypropylene wheel fitted in a 12mm S ... Read Moreingle Bolt Hole Swivel Castor (Pressed Steel castor frame). This castor has a 100kg load capacity using manual propulsion at 4 km/h.This castor is fitted with a White Polypropylene wheel that will not mark the floor and is ideal for most general 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
