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The Lumina is a swivel castor with intermittent brake, designed for applications including bedside tables, furniture, media furniture, office furniture, and office chairs. The castor is fitted with a stem with grip ring and collar, which provides secure attachment and easy installation. The housing is constructed from polypropylene and features a stem swiveling mechanism that enables smooth rotational movement. The swivel bearing is engineered to support the castor's pivoting action, allowing for multidirectional manoeuvrability. The wheel has a diameter of 50 millimetres and is manufactured from polypropylene with electric conductive properties, ensuring both durability and static dissipation capabilities. The tread material is identical with the wheel body, providing consistent wear characteristics and performance throughout the castor's operational life. The overall height of the castor is 61 millimetres, which accommodates standard furniture applications whilst maintaining a compact profile. The load capacity specifications are as follows: the static load capacity is rated at 80 kilogrammes, whilst the dynamic load capacity is 40 kilogrammes at a speed of 3 kilometres per hour. The plain bearing with spacer tube provides reliable rotational support and smooth operation under load. These specifications make the Lumina castor suitable for mobile furniture applications requiring both stability and controlled movement.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
A523YOI050B10-11X20/10D38 9011/9011
EAN
4031582341249
S4 Material Number
990075213
Core attributes
Type
Swivel castor with intermittend brake
Overall width
55 mm
Load capacity at 3 km/h
40 kg
Load capacity Static
80 kg
Overall Height
61 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
0.1 kg
Product Name
Lumina
Standard
EN12529 - Swivel Chairs Castors
Electric Conductive
Stainless
Fitting
Fitting type
Stem with grip ring, with collar
Stem diameter
11 mm
Stem length
20 mm
Housing
Housing Color
Graphite black (RAL9011)
Fork shape
Twin wheel housing, closed, with dome
Housing Material
Polypropylene
Swivel Bearing
Stem, swiveling
Dome diameter
38 mm
Swivel interference
104 mm
Offset
20 mm
Swivel radius
52 mm
Wheel
Hardness of tread (D)
65 Shore D
Body material
Polypropylene, electric conductive
Tread Material Mix
Identical with wheel body
Axle Hole Diameter
0 mm
Hub Length
0 mm
Tread width
8 mm
Diameter
50 mm
Body width
8 mm
Threadguards
Without threadguard
Tread Color
Graphite black (RAL9011)
Axle
Riveted
Bearing
Plain bearing with spacer tube
Wheel Color
Graphite black (RAL9011)
special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic carbons or chromium (VI).
Tested quality
Tested in our own laboratory for compliance with European standards.
Prevents unintended movement
Wheel lock for manual operation
Variable fitting options
Different fitting dimensions for a large range of applications.
Colour matching
Colours can be adapted to match the product design
Painted surface
Gold, chrome or glossy coloured.
Visual integration
Different dome diameters for a perfect transition from the castor to the application.
Robust cover
Cover made of solid die-castzinc orsynthetic material.
Low wear and tear wheels
Durable wheels with extremely low wear and tear properties.
Fast assembly
Faster assembly process with use of plug-in fittings.
Certified conductivity
Conductive version to protect users and electrical devices from electrostatic discharge.
Chemical-resistant components
Insensitive to many cleaning agents and chemical substances.
Optimised manoeuvrability
Twin wheel castor with high manoeuvrability due to differential effect.
Reduced cleaning
Due to mainly smooth surfaces, the castors are quick and easy to clean.
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Matching Products

Swivel castor 50 mm
Lumina
A520YOI050B10-11x20/10DOM38 9011

The Lumina swivel castor is a precision-engineered mobility solution designed for applications including bedside tables, furniture, media furniture, and office furniture. The castor features a stem with grip ring and collar fitting that provides secure and reliable attachment to various furniture bases. The housing is constructed from polypropylene and incorporates a stem swiveling mechanism that enables smooth 360-degree rotation, allowing for effortless manoeuvrability in confined spaces and around obstacles. The wheel assembly comprises a 50 mm diameter wheel body manufactured from electrically conductive polypropylene, with an identical tread material that ensures consistent rolling performance and durability across diverse floor surfaces. The wheel is supported by a plain bearing with spacer tube, which facilitates smooth rotation whilst maintaining structural integrity under operational loads. The overall height of the castor measures 61 mm, providing a compact profile suitable for low-profile furniture applications. The castor delivers a static load capacity of 80 kg per unit, accommodating substantial weight requirements for stationary applications, whilst the dynamic load capacity reaches 40 kg at a maximum speed of 3 km/h, ensuring safe and controlled movement when the castor is in active use. This combination of robust construction, reliable bearing system, and carefully specified load ratings makes the Lumina swivel castor an ideal choice for demanding furniture applications requiring both stability and manoeuvrability.

50 mm
61 mm
40 kg
50 mm
61 mm
40 kg