Our Clients
- Load per castor120 kg
- Wheel diameter100 mm
- Overall height127 mm
- WheelBlue Rubber tread on Black Polypropylene core
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Specifications
- Castor Type
- Swivel — Top Plate Mounting
- Wheel Diameter
- 100 mm
- Wheel Colour
- Blue
- Wheel Material
- Blue Rubber tread on Black Polypropylene core
- Tread Width
- 32 mm
- Tread Hardness
- 75 Shore A
- Total Castor Height
- 127 mm
- Bearing Type
- Ball Journal
- Load Capacity (Single Castor)
- 120 kg
- Max Load Capacity (Set of 4)
- 360 kg
- Plate Material
- Pressed Steel — Zinc Plated
- Plate Length
- 100 mm
- Plate Width
- 85 mm
- Plate Hole Centres (Width)
- 60 mm / 80 mm
- Plate Hole Diameter
- 10 mm
- Bolt Holes
- 4-bolt-hole pattern
Will it fit?
- Top plate100 mm × 85 mm
- Fixing holeØ 10 mm
- Overall height127 mm
Replacing an old castor? Measure between the centres of two fixing holes along the long edge, then across the short edge, and compare with the hole centres above. Allow the swivel radius as clear space around each castor so it can turn freely.
Load check
How we work it out: on a real floor one castor is often carrying little or nothing, so we share the weight across one fewer castor than you fit (with 3 castors, across all 3). Tick the box to add a 30% margin for rough use.
Floors & use
Rubber tread
- Cushions the load and soaks up vibration
- Quiet on most surfaces
- Copes with uneven floors, thresholds and outdoor use
- Good grip on smooth floors
- Takes more effort to push than nylon under heavy loads
- Oils and solvents shorten tyre life
Details & FAQs
100mm Pressed Steel Swivel Castor — Blue Rubber on Polypropylene Wheel
A robust, top-plate swivel castor engineered for demanding commercial and industrial environments. Fitted with a 100mm blue rubber tread bonded to a polypropylene core, this castor delivers smooth, quiet, and controlled movement across hard floors, concrete, and warehouse surfaces. With a 120kg individual load rating and a zinc-plated pressed steel housing, it is the dependable choice for trolleys, carts, shelving units, workbenches, and mobile equipment where reliability and floor protection are equally important.
- Load Capacity 120kg per castor — up to 360kg across a set of four
- Swivel Action Full 360° swivel for precise directional control in confined spaces
- Wheel Construction Blue rubber tread bonded to a black polypropylene core for grip, resilience, and floor protection
- Bearing Type Ball journal bearing for smooth, low-effort rotation and extended service life
- Top Plate Mounting Zinc-plated pressed steel plate with a standard 4-bolt-hole pattern for straightforward installation
- Tread Hardness 75 Shore A — firm enough for load stability, compliant enough to absorb surface irregularities
- Surface Compatibility Suitable for concrete, vinyl, timber, ceramic tile, and sealed warehouse floors
Warehousing & Logistics
Ideal for picking trolleys, pallet dollies, and mobile racking where consistent load performance is essential.
Manufacturing & Production
Supports the movement of assembly jigs, component carts, and equipment across factory floors.
Retail & Display
Suited to display units, garment rails, and point-of-sale fixtures requiring quiet, smooth mobility.
Workshop & Maintenance
Keeps tool cabinets, service carts, and mobile workstations manoeuvrable across workshop surfaces.
What is the maximum load this castor can support?
Each castor is rated to a maximum of 120kg. When fitted as a set of four, the combined maximum load capacity is 360kg. For safety, it is recommended to calculate the total load including the weight of the equipment itself and distribute it evenly across all castors.
Is this castor suitable for use on hard floors such as concrete or tile?
Yes. The blue rubber tread at 75 Shore A hardness provides sufficient compliance to protect hard floor surfaces from marking or damage while maintaining stable load-bearing performance. It is well suited to concrete, sealed timber, vinyl, and ceramic tile surfaces commonly found in warehouses, workshops, and retail environments.
How is this castor mounted, and what fixings are required?
The castor uses a standard 4-bolt-hole top plate measuring 100mm x 85mm. The plate hole centres are 60mm and 80mm (width), with a hole diameter of 10mm. Standard M10 bolts, washers, and nuts are required for installation and are not included. The zinc-plated plate is compatible with most commercial trolleys, carts, and shelving frames.
What type of bearing does this castor use, and how does it affect performance?
This castor is fitted with a ball journal bearing, which reduces rolling resistance and allows the wheel to rotate smoothly with minimal effort. Ball journal bearings are well suited to applications involving regular movement of moderate to heavy loads, offering a longer service life and more consistent performance compared to plain bore alternatives.
Delivery & returns
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