
Swivel Castors
Swivel Castors and wheels can swivel 360 degrees about the vertical axis (see figure below). They consist of a housing and a caster wheel. The housing itself is made up of a plate fitting, swivel bearings and a yoke. The Yoke is often referred to as the castor's frame (see figure below).The plate fitting determines how the... castor is going to be attached to the equipment. It is usually either a single bolt hole fitting or a plate fixing which is generally square, rectangular or triangular. Plate fittings are usually bolted to equipment so knowing your required bolt hole centres is important. The Swivel Head consists of a ball race and a number of ball bearings that roll within it. Swivel Castors can either have a single ball race or a double ball race. They perform the same function. The double ball race was developed for medium and heavy applications. This is because they are compact, perform well under static and dynamic loads and provide excellent steerability.
Swivel castors can be fitting with locks which lock (brake) wither the wheel or the swivel head or both. See Brake Castors.
Swivel Castor Components

Swivel Castor Offset
The Swivel Castor's offset it the distance from the swivel axis to the centre of the wheel (where it is secured to the castor frame). It is the reason a swivel castor will go in the direction you want it to go regardless its starting direction. The offset and castor wheel's diameter make up the swivel radius where the swivel radius = Offset + (Wheel Diameter / 2).
This is the radius of circle described but the outer dimension of the wheel swivelling around the vertical axis. Basically, this is important because it tells you how much room is needed for the swivel caster to swivel. Furthermore, the general rule is the bigger the offset the better the castor's running performance but the lower the weight it can carry. Read More
- Display 15 Products per page
In Stock75mm Swivel Castor, 70kg Capacity | Polypropylene Wheel, Plain Bore (LSV075PP)
£3.4175mm white polypropylene Wheel fitted into a Top P... Read Morelate Swivel Castor with 55x42mm bolt hole centres. The load capacity of this castor is 50kg using manual propulsion at 4km/hThis popular general purpose castor is fitted with a hard white polypropylene wheel that won't damage concrete floors. The hard tread lowers rolling and swivelling resistance making this castor easier to push compared to softer treads. This castor is ideal for most domestic or industrial castor uses where a small yet sturdy swivel castor in needed.
In Stock150mm Swivel Castor, 2200kg Capacity | Cast Nylon Wheel, Ball bearing (GXT150ASFMCD)
Original price was: £422.64.£265.43Current price is: £265.43.Sale!150mm Machine Ca... Read Morest Nylon Wheel fitted into an extra strong Fabricated Top Plate Swivel Castor with 148/132x111/99mm bolt hole centres. The slotted bolt holes incorporate the European and UK standard 140x105mm bolt holes. The load capacity of this castor is 2200kg and Power Towable to 4km/h.This 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 criticalThe swivel head of the 125mm - 250mm sizes of the GXT range come with a thrust bearing and a taper roller bearing in the swivel head.
In Stock50mm Footmaster Castor with Levelling Foot, 150kg Capacity | Nylon Wheel, Plain Bore (KGDL50ASFNYN)
Original price was: £34.05.£26.43Current price is: £26.43.Sale!This 75mm Medium Duty Levelling Castor with a Blac... Read Morek Nylon wheel (Ball Bearing) and adjustable foot (GDL-50-ASF-NYN). This castor is a swivel castor with a load capacity of 150kg. The aluminium castor frame has a durable ivory coloured powder coating for protection against wear and tear.The overall height of the castor is 73mm and the adjustable foot can extend by up to 10mm to enable precise levelling.The load capacity of this product is 150kg and the recommended maximum total load over 4 castors is 450kg.
In Stock150mm Swivel Castor, 300kg Capacity | Rubber Tyre Wheel, Roller Bearing (622RNB)
£40.29150mm Top Plate Swivel Castor (Pressed Steel) with... Read More 105x80mm Fixing Bolt Hole Centres. The castor wheel has a blue elastic Rubber Tyre on a black Nylon Centre Wheel with a Roller Bearing. Load Capacity = 300kg using manual propulsion at 4km/h (walking speed)Blue elastic rubber castor wheels are widely used in industrial, commercial, and institutional settings due to their excellent performance characteristics. Here are the key features of a blue elastic rubber castor wheel:Features of a Blue Elastic Rubber Castor Wheel- High Elasticity and Shock Absorption: These wheels absorb shocks and vibrations effectively.
- Floor Protection: The soft, non-marking rubber protects floors from scratches and scuffs, making them perfect for indoor use on tiles, wood, and other surfaces.
- Quiet Operation: The elastic rubber compound reduces noise during movement, making these wheels suitable for environments where quiet operation is important, such as hospitals, schools, and offices.
- Excellent Traction and Grip: Provides superior grip on a variety of surfaces, reducing slippage and enhancing safety in wet or slick environments.
- Resistance to Wear and Tear: The rubber is highly durable and resists abrasion, ensuring a long service life even in demanding conditions.
- Smooth Rolling Performance
In Stock35mm Compact Braked Castor, 100kg Capacity | Polyurethane Tyre Wheel, Ball bearing (KS035PT2BBHBR)
£11.7835mm Low Level swivel with brake castor with 10mm ... Read MoreSingle Bolt Hole Fixing. This Low Level compact castor has an overall height of 50mm and an Orange Polyurethane Wheel on a steel centre with a 27mm Tread Width and Ball bearings. Load Capacity = 100kg
In Stock125mm Swivel Castor, 350kg Capacity | Nylon Wheel, Ball Bearing (KSMG125NYB)
£35.14125mm Top Plate Swivel Castor (Fabricated Steel) w... Read Moreith 105x80mm Fixing Bolt Hole Centres. White Nylon Wheel with Ball Bearings. Load Capacity = 350kgKey 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
- Load Capacity: 350kg (manual propulsion at 4km/h)
- Nylon castor wheels have a hard tread making them one of the easiest to move (Low tractive resistance). They have a high load capacity, are low maintenance and extremely resistant to water, salts, greases, acids and alkalis.
In Stock75mm AGV Swivel Castor, Twin Wheel, 250kg Load | Polyurethane Wheel, Ball bearing (GAAD75ASFHUD)
Original price was: £178.02.£172.68Current price is: £172.68.Sale!This Twin wheel ... Read More75mm Automated Guided Vehicle (AGV) 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 10mm to 30mm which reduces the castors 'swing' enabling it to better follow the designated path.
The Top Plate is 112mm x 112mm and has 4 bolt holes that are spaced 92mm x 92mm, each with a 9mm 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 Stock75mm Swivel Castor, 75kg Capacity | Thermoplastic Rubber Wheel, Ball Bearing (K18PS075TPR)
£6.8875mm Swivel with a Top Plate fitting with 55.7x46.... Read More5mm Bolt Hole Centres. The fixing holes are slotted to 61.5/50 x 51.5/41.5mm and suit M8 Fixing Bolts. The Castor Wheel has a Grey Thermoplastic Rubber Tyre on a Grey Polypropylene Centre and is fitted with a single ball bearing which reduces the effort required to push. This apparatus / institutional castor has a load capacity of 75kg using manual propulsion at 4km/h (walking speed).Key Specifications:- Mounting Type: Top Plate Fitting
- Top Plate Dimensions: 77x67mm
- Bolt Hole Centres: 61.5/50x51.5/41.5mm (Slotted)
- Bolt Hole Size: 8.5x11mm
- Overall Height: 103mm
- Castor Offset: 30.5mm
- Wheel Diameter: 75mm
- Wheel Tread Width: 28mm
- Wheel Material: Grey Thermoplastic Rubber on a Grey Polypropylene Centre
- Tyre Hardness: 85 Shore A
- Bearing Type: Single Ball Bearing
- Brake Style: Swivel & Wheel Brake, which locks both the wheel and the swivel rotation when applied
- Load Rating: 75kg
In Stock200mm Swivel Castor, 400kg Capacity | Rubber Tyre Wheel, Ball Bearing (MSK200RN2B)
£42.48200mm Top Plate Swivel Castor (Pressed Steel) with... Read More 105x80mm Fixing Bolt Hole Centres. Blue Elastic Rubber Tyre on a Black Nylon Centre Wheel with Ball Bearings. Load Capacity = 400kg.Elastic Rubber Tyres have a soft tread and are both gentle on floors and non-marking. They are an excellent choice when a rubber tyre is needed and the weight to be carried is more than what a castor with a standard rubber tyre can hold.
In Stock200mm Swivel Castor, 2500kg Capacity | Nylon Wheel, Ball bearing (GXT200ASFMCD)
Original price was: £462.68.£290.58Current price is: £290.58.Sale!200mm Machine Cast Nylon Wheel - Swivel Castor -... Read More Load Capacity: 2500kg and Power Towable to 4km/h.Engineered for extreme durability and precision performance, the GXT-200-ASF-MCD swivel castor features a high-grade 200mm 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 slotted bolt holes (148/132×111/99mm) compatible with European and UK standard 140×105mm bolt hole centres, ensuring versatile installation across a wide range of equipment.Key features:- Exceptional Load Capacity: Handles up to 2500kg 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: 75mm
- Ideal for applications requiring maximum strength, durability, and floor protection, this castor is built for heavy industrial use - where performance can’t be compromised.
In Stock80mm Swivel Castor, 130kg Capacity | Rubber Tyre Wheel, Roller Bearing (MSV080RN1B)
£8.7980mm Blue Elastic Rubber Tyre (65 Shore A) wheel o... Read Moren a nylon centre with 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 130kg using manual propulsion at 4km/h (walking speed)Key Specifications:- Top Plate Size: 105x80mm
- Bolt Hole Centre: 80/77x60mm
- Bolt Hole Size: 9mm (to suit 8mm fixing bolts)
- Overall Height: 105mm
- Castor Offset: 40mm
- Swivel Radius: 90mm
- Bearing Type: Roller Bearing
- Wheel Material: Blue Elastic Rubber Tyre on Black Nylon Centre
- Shore Hardness: 65A
Out of Stock - On the Way40mm Swivel Castor, 15kg Capacity | Rubber Tyre Wheel, Plain Bore (YS040RP15KP)
£2.2340mm Grey Rubber... Read More Tyre Wheel on a nylon centre fitted into a Top Plate Swivel Castor with 27x27mm bolt hole centres. The load capacity of this castor is 15kg using manual propulsion at 4km/hThis popular general, light duty purpose castor is fitted with a grey rubber tyre that will not mark or damage the floor and is ideal for most domestic and industrial castor uses where a small yet sturdy castor in needed.
In Stock150mm Swivel Castor, 500kg Capacity | Nylon Wheel, Ball Bearing (KSMG150NYB)
£37.59150mm Top Plate Swivel Castor (Fabricated Steel) w... Read Moreith 105x80mm Fixing Bolt Hole Centres to suit a 12mm Bolt. White Nylon Wheel with Ball Bearings. Load Capacity = 500kgKey Specifications:- Top Plate Size: 140mm x 110mm
- Bolt Hole Centres: Slotted to 114x87mm / 97.5x71.5mm
- Overall Height: 190mm
- Tread Width: 45mm
- Castor Offset: 40mm
In Stock150mm Swivel Castor, 500kg Capacity | Polyurethane Tyre Wheel, Ball bearing (KSCR15020241)
£58.95150mm Swivel Castor (Pressed Steel) and Crown Trea... Read Mored Polyurethane Tyred / Cast Iron Centre Wheel with Ball Bearing. Load Capacity = 500kg
In Stock200mm Braked Castor 75kg Load Capacity, Pneumatic, Pressed Steel Bracket (KS200PNBBR)
£66.59Swivel and Brake Castor with... Read Moreong>200mm Diameter Pneumatic Rubber Tyre Wheel with a Steel Centre: - Pressed Steel - Black Pneumatic Rubber Tyre wheel
- 50mm Tread Width
- Roller Bearing
- 75kg Load Rating
- Swivel & Wheel Brake (locks both swivel rotation and wheel when applied)
- 137X115mm Top Plate Size,
- 105X80mm Fixing Bolt Hole Spacings,
- 240mm Overall Height,
















