
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 Stock
150mm Swivel Castor, 1020kg Capacity | Cast Iron Wheel, Roller Bearing (655CIB)
£87.69150mm Top Plate Swivel Castor. The 4 hole top p... Read Morelate 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 needle roller bearing. 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, 370kg Capacity | Rubber Tyre Wheel, Roller Bearing (TSH150RU15)
£95.17150mm Heavy Duty Top Plate Swivel Castor (Fabricat... Read Moreed Castor) with 105x80mm Fixing Bolt Hole Centres. Rubber Tyre / Cast Iron Centre Wheel with Roller Bearing. Load Capacity = 370kgFeatures of the H Series Castor- The Genuine Revvo H Series castor is made from heavy gauge forged steel with a hardened ball race in the swivel race that serve as both thrust and radial bearings.
- The swivel head comes with a metal swivel seal and hydraulic grease nipple
- The closed base of the swivel ring prevents downward escape of lubricant
- The side plates are press formed to a cylindrical shape to give the best strength to weight ratio
- A four way direction lock can be purchased and fitted to the castor 9999-0181
- In Stock
125mm Swivel Castor, 100kg Capacity | Black Rubber Tyre Wheel, Roller Bearing (MSV125BRP1B)
£7.16125mm 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 Stock
50mm Footmaster Levelling Castor, 250kg Capacity | Nylon Wheel (KGDR-60F)
£47.5550mm Foot Master Levelling Castor with an ivory co... Read Moreloured powder coating finish. This product has a 4-hole top plate with 58mm x 58mm bolt hole centres and is also powder coated for added protection. The wheel is made from premium quality black Nylon with a 25mm Tread width and the Die Cast Aluminium Foot Pad has a rubber pad vibration damping rubber pad. This foot pad has a Retractable Ratchet operation.This product's load capacity has been increased to 280kg Static Load and 140kg Dynamic Load.Because of the lifting and lowering function of the Foot Master castor, like all Jacking Castors, it is important understand that each castor may be subjected to HALF THE TOTAL WEIGHT. Therefore, the recommended load capacity for each Foot Master Levelling Castor is half the castor's Static Load Capacity, that is, when the castors' levelling function is not being used. The load capacity of the Footmaster Castor when it is being moved and positioned is given by the Dynamic Load Capacity.This levelling castor is a multi-functional swivel castor that provides mobility, levelling and anti-vibration functions. This allows users to move and position large equipment into place with added stability using the levelling and anti-vibration features. - In Stock
150mm Swivel Castor, 500kg Capacity | Nylon Wheel, Roller Bearing (622NYB)
£37.84150mm Top Plate Swivel Castor (Pressed Steel) with... Read More 105x80 Hole Centres. Nylon Wheel with Roller Bearing. Load Capacity = 500kg - In Stock
100mm Swivel Castor (12mm Bolt Hole), 180kg Capacity | Rubber Tyre Wheel (MSZH100RN1B)
£12.57100mm Single Bolt Hole (12mm) Swi... Read Morevel Castor with a Blue Elastic Rubber Tyre (Shore A 68) on a Black Nylon Centre Wheel with a Roller Bearing. Load Capacity = 180kg using manual propulsion at 4km/h (walking speed).Key Specification:- Bolt Hole Size: 13mm (to suit M12 Fixing Bolts)
- Overall Height: 125mm
- Offset: 36mm
- Swivel Radius: 86mm
- Tread width: 36mm
- Bearing Type: Roller Bearing
- Tyre Hardness: Shore A 68
- High Load Capacity
- Low Rolling Resistance
- Reduce Vibration
- Low noise Operation
- In Stock
160mm Swivel Castor, 800kg Capacity | Polyurethane Tyre Wheel, Ball bearing (4670FTP160P63)
£106.08160mm Top Plate Swivel Castor (Pressed Steel) With... Read More 105X80mm Bolt Hole Centres. This very heavy duty castor houses an extremely strong Polyurethane Tyre Wheel on a Cast Iron Centre Wheel With Ball Bearing. Load Capacity = 800Kg - In Stock
100mm Swivel Castor, 180kg Capacity | Blue Rubber Tyre Wheel, Roller Bearing (MSZ100RN1B)
Original price was: £11.27.£10.14Current price is: £10.14. Sale!100mm Blue Elastic Rubber Tyre on a black nylon ce... Read Morentre wheel with a roller bearing fitted into a 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 180kg 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: 36mm
- Bearing Type: Roller Bearing
- Tyre Hardness: Shore A 68
- High Load Capacity
- Low Rolling Resistance
- Reduce Vibration
- Low noise Operation
- In Stock
125mm Swivel Castor, 100kg Capacity | Thermoplastic Rubber Wheel, Ball Bearing (KATS125TPR)
£7.87Keystone Appa... Read Moreratus / Institutional Castor with 125mm Grey Thermoplastic Wheel fitted into a Pressed Steel Top Plate Swivel Castor with slotted bolt hole centres measuring 61.5/56 x 51.5/46.5 mm. The load capacity of this castor is 100kg using manual propulsion at 4km/h
Running on a quality ball bearing the wheel offers excellent rolling performance. This popular apparatus castor is a great choice for a wide range of industrial and domestic applications such as trolley and garment rails, medical devices and hospitality equipment. Fitted with a grey thermoplastic wheel on a polypropylene centre this wheel is non-marking and gentle on floors and has a large plastic thread guard to protect the ball bearing from dirt ingress
- In Stock
100mm Swivel Castor with 19mm to 21.5mm Round Expander Fitting, 80kg Capacity | Rubber Tyre Wheel (194550)
£13.49100mm Grey Therm... Read Moreoplastic Rubber Tyre Wheel on a nylon 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
150mm 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 Stock
100mm Swivel Castor, 200kg Capacity | Rubber Tyre Wheel, Ball Bearing (KSMG100EAB)
£30.98100mm Top Plate Swivel Castor (Fabricated Steel) w... Read Moreith a 4 hole top plate fitting and 105x80mm Bolt Hole Centres. The castor wheel is a Black Rubber Tyre on an Aluminium Centre with Ball Bearing. Load Capacity = 200kg using manual propulsion at 4km/h (walking speed).Key Specifications and Features:- Top Plate Size: 140x110mm
- Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm
- Fixing Bolt Size: 12mm
- Overall Height: 143mm
- Offset: 35mm
- Bearing Type: Ball Bearing
- Load Capacity: 300kg (manual propulsion at 4km/h)
- Elastic rubber tyre castor wheels have a higher load capacity and lower rolling resistance (easier to get moving) than normal rubber tyre. They have a high resistance to wear and offer excellent running and operating comfort.
- Out of Stock - On the Way
42mm Footmaster Levelling Castor, Stem Fitting, 60kg Capacity | 42mm Nylon Wheel (KGD-40S)
£21.8242mm Foot Master Levelling Castor with an M8 x 15m... Read Morem Threaded stem finished in an ivory coloured powder coating. The swivel head's plate is also powder coated for added protection. The wheel is made from premium quality black Nylon with a 20mm Tread width and the Die Cast Aluminium Foot Pad has a rubber vibration damping pad. This foot pad has a Nylon Hand-wheel operationThis product's load capacity has increased to 60kg Static Load and 30kg Dynamic Load (GD-40-S-NYN)Because of the lifting and lowering function of the Foot Master castor, like all Jacking Castors, it is important understand that each castor may be subjected to HALF THE TOTAL WEIGHT. Therefore, the recommended load capacity for each Foot Master Levelling Castor is half the castor's Static Load Capacity, that is, when the castors' levelling function is not being used. The load capacity of the Footmaster Castor when it is being moved and positioned is given by the Dynamic Load Capacity.This levelling castor is a multi-functional swivel castor that provides mobility, levelling and anti-vibration functions. This allows users to move and position large equipment into place with added stability using the levelling and anti-vibration features. - Out of Stock - On the Way
125mm High Temperature Swivel Castor, 150kg Capacity | Phenolic Resin Wheel, Plain Bore (MSX125HTBH)
£32.66125mm 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 Stock
75mm Footmaster Levelling Castor, Plate Fitting, 800kg Capacity | Nylon Wheel (KGD-100F)
£62.7575mm Foot Master Levelling Castor with an Ivory Co... Read Morelour powder coating finish. This product has a 4-hole top plate with 70mm x 70mm bolt hole centres which is also powder coated for added protection. The wheel is made from premium quality black Nylon with a 30mm Tread width and the Die Cast Aluminium Foot Pad has a rubber vibration damping pad. This foot pad has a Nylon Hand-wheel operationThis product's load capacity has increased to 800kg Static Load and 400kg Dynamic Load (GD-100-F-NYN).Because of the lifting and lowering function of the Foot Master castor, like all Jacking Castors, it is important understand that each castor may be subjected to HALF THE TOTAL WEIGHT. Therefore, the recommended load capacity for each Foot Master Levelling Castor is half the castor's Static Load Capacity, that is, when the castors' levelling function is not being used. The load capacity of the Footmaster Castor when it is being moved and positioned is given by the Dynamic Load Capacity.This levelling castor is a multi-functional swivel castor that provides mobility, levelling and anti-vibration functions. This allows users to move and position large equipment into place with added stability using the levelling and anti-vibration features.