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Fixed Castors
Fixed Castors are sometimes referred to as rigid castors. This is because Fixed castors are indeed Rigid and can only perform straight line movements. The bracket is formed from a single sheet of steel or stainless steel pressed into the desired shape. Alternatively, fabricated castors are made from forged steel, the yokes (or side plates...) are welded to the top plate.In both cases, fixed castors do not have any moving parts. The wheel sits directly under the top plate so that the castor offset is zero. Conversely, swivel castors have the centre of the wheel offset from the centre of the top plate (where the swivel axis is). The longer the offset the more easily the castor can self-align to the direction of force. That is, direction you want to castor to go. See here for swivel castors.
Fixed castors are generally used either in perfectly straight aisles where you want your trolley to only move forwards and backwards. It is more common that Rigid Castors are used in in conjunction with swivel or lockable swivel castors. They provide stability to your trolleys movement when travelling in a straight line and steering when rounding curves or corners.
Using Fixed Castors
A combination of Fixed and Swivelling castors is the most common configuration (two fixed and two swivel). With this configuration turning on the spot is quite hard. If you need to do this maybe all swivel castors is what you need. The addition of a directional locks can turn some castors into fixed castors and back again. Call us on 0121 772 1010 to learn more.
A word of caution. If you are using a six castor configuration, the two central castors should be Rigid Castors and at least one size bigger than those at the front and at the back. Furthermore, the two central castors must be able to hold at least half the total weight so they are strong enough to enable the platform to pivot on them. For more information about recommended load capacities, please click here. Read More
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In Stock
125mm Fixed Castor, 300kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (KF125PCB300)
125mm Top Plate Fixed Castor (Pressed Steel) with ... Read More80x60 Hole Centres. Polyurethane Tyre / Cast Iron Centre Wheel with Ball Bearing. Load Capacity = 300kg -
In Stock
125mm Fixed Castor, 250kg Capacity | Nylon Wheel, Roller Bearing (529NYB)
125mm Top Plate Fixed Castor (Pressed Steel) with ... Read More80x60 Hole Centres. Nylon Wheel with Roller Bearing. Load Capacity = 250kg -
In Stock
100mm High Temperature Stainless Steel Fixed Castor, 150kg Capacity | Phenolic Wheel, Plain Bore (MFS100HT)
100mm High Temperature Top Plate Fixed Castor (Sta... Read Moreinless Steel Castor) with 80x60mm Bolt Hole Centres and 128mm overall height. Black Phenolic caster wheel with 35mm Tread Width and Smooth Plain Bore. Load Capacity = 150kg This castor is rated from -40 Deg. C to +280 Deg. C and is made from AISI304 Stainless Steel with a double ball race in the swivel head. -
In Stock
125mm Fixed Castor, 300kg Capacity | Nylon Wheel, Ball bearing (HKF12520111)
125mm Top Plate Fixed Castor (Fabricated Steel) wi... Read Moreth 105x80 Hole Centres. Nylon Wheel with Ball bearing. Load Capacity = 300kg -
In Stock
100mm Stainless Steel Fixed Castor, 370kg Capacity | Nylon Wheel, Ball Bearings (33675)
100mm Heavy Duty Top Plate Fixed (also kno... Read Morewn as Rigid) Castor and nylon wheel with ball bearings. The top plate and frames are made from AISI 304 Stainless Steel Castor. This castor has a 137mm overall height. Upgrade your equipment with our 100mm 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. Key Features:- Load Capacity: Supports up to 370kg, making it ideal for heavy loads.
- Top Plate Dimensions: Measures 105x80mm, with fixing bolt hole centres at 80x60mm and accommodates 8mm bolts for easy installation.
- Wheel Material: The castor features a white nylon (polyamide) wheel with a 37mm tread width, designed to provide non-marking performance.
- Precision Bearings: Fitted with two precision ball bearings, this castor offers the lowest rolling and swivel resistance in its class, ensuring effortless movement even under heavy loads.
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In Stock
100mm Fixed Castor, 250kg Capacity | Nylon Wheel, Roller Bearing (MFK100NY1B)
100mm Top Plate Fixed Castor (Pressed Steel) with ... Read More80x60mm Hole Centres. Nylon Wheel with Roller Bearing. Load Capacity = 250kg -
Out of Stock - On the Way
125mm Fixed Castor, 360kg Capacity | Nylon Wheel, Plain Bore (588NY)
125mm Top Plate Fixed Castor (Pressed Steel) with ... Read More121x80 Hole Centres. Nylon Wheel with Plain Bore. Load Capacity = 360kg -
In Stock
75mm Fixed Castor, 150kg Capacity | Polyurethane Tyre Wheel, Plain Bore (388SU)
75mm Top Plate Fixed Castor (Pressed Steel) with 8... Read More3x35mm Bolt Hole Centres. Polyurethane Tyre on a Cast Iron Centre Wheel with 29mm Tread Width and Smooth Plain Bore. Load Capacity = 150kg -
In Stock
125mm Fixed Castor, 350kg Capacity | Nylon Wheel, Ball Bearing (KFMG125NYB)
125mm Top Plate Fixed Castor (Fabricated Steel) wi... Read Moreth 105x80mm Fixing Bolt Hole Centres. White Nylon Wheel with Ball Bearings. Load Capacity = 350kg Fixed castors are often referred to as Rigid castors because the Frame [bracket] has no moving parts. Key Specifications and Features:- Top Plate Size: 140x110mm
- Bolt Hole Centres: Slotted 114x87mm / 97.5x71.5mm
- Fixing Bolt Size: 12mm
- Overall Height: 165mm
- 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.
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In Stock
125mm Fixed Castor, 160kg Capacity | Polypropylene Wheel, Plain Bore (LFV125PP)
125mm top Plate Fixed Castor with a White Polyprop... Read Moreylene wheel. It has 80x60mm bolt hole centres and a load capacity of 160kg using manual propulsion at 4km/h This is one of our most popular castors and the White Polypropylene wheel is non-marking and won’t damage concrete floors. Because it is a hard tread it has the lowest rolling and swivelling resistance. It is ideal as a new component or a replacement caster for most general purpose domestic or industrial castor where the travel speed of the castor generally does not exceed walking speed. -
In Stock
200mm Fixed Castor, 600kg Capacity | Cast Iron Wheel, Ball Bearing (KFMG200CIB)
200mm Top Plate Fixed Castor (Fabricated Steel) wi... Read Moreth 105x80 Hole Centres. Cast Iron Wheel with Ball Bearing. Load Capacity = 600kg -
In Stock
250mm Fixed Castor, 1150kg Capacity | Cast Iron Wheel, Ball bearing (HKF25025441)
250mm Top Plate Fixed Castor (Fabricated Steel) wi... Read Moreth 105x80 Hole Centres. Cast Iron Wheel with Ball bearing. Load Capacity = 1150kg -
In Stock
150mm Fixed Castor, 300kg Capacity | Rubber Tyre Wheel, Ball Bearing (KFMG150EAB)
150mm Top Plate Fixed Castor (Fabricated Steel) wi... Read Moreth 105x80 Hole Centres. Black Rubber Tyre / Aluminium Centre Wheel with Ball Bearing. Load Capacity = 300kg -
In Stock
200mm Fixed Castor, 1400kg Capacity | Polyurethane Tyre Wheel, ball Bearing (2HKF20020241)
200mm Heavy Duty Top Plate Fixed Castor (Fabricate... Read Mored Castor - Twin Wheel). The Top Plate measures 175x150mm with 105x80mm Fixing Hole Centres. The load capacity of this dual wheel castor is 1400kg. The Wheel has a Polyurethane Tyre (92 Shore A) on a Cast Iron Centre Wheel with Ball Bearings. The polyurethane tyre is abrasion resistant with a low rolling resistance. The elasticity of the polyurethane allows the wheel absorb some of the rolling vibrations. This provides the user with a smoother and quieter operation yet is gentler on concrete floors compared to hard treads such as Cast Iron. -
In Stock
100mm Fixed Castor, 300kg Capacity | Polyurethane Tyre Wheel, Ball Bearing (MFK100PC2B)
100mm Top Plate Fixed Castor (Pressed Steel) with ... Read More80x60 Hole Centres. Polyurethane Tyre / Cast Iron Centre Wheel with Ball Bearing. Load Capacity = 300kg