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The Lumina swivel castor features a stem with grip ring, with collar fitting that provides secure attachment whilst allowing easy installation. The housing incorporates a stem, swiveling design constructed from durable polypropylene material, ensuring reliable swivel movement and long-lasting performance. The 50 mm diameter wheel combines a polypropylene, electric conductive body with a thermoplastic rubber, electric-conductive tread material, supported by a plain bearing with spacer tube for smooth operation. With an overall height of 61 mm, this compact castor delivers excellent manoeuvrability in confined spaces. The unit offers a static load capacity of 80 kg and a dynamic load capacity of 40 kg at speeds up to 3 km/h, making it ideal for bedside tables, furniture, media furniture, and office furniture applications where both mobility and electrical conductivity are essential requirements.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
A520YGI050B10-11X20/10DOM38 9011
EAN
4031582341645
S4 Material Number
990078288
Core attributes
Type
Swivel castor
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
0.11 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
Colour
Graphite black (RAL9011)
Fork shape
Twin wheel housing, closed, with dome
Material fork
Polypropylene
Swivel bearing
Stem, swiveling
Dome diameter
38 mm
Swivel interference
104 mm
Offset
20 mm
Swivel radius
52 mm
Wheel
Hardness of tread (A)
87 Shore A
Body material
Polypropylene, electric conductive
Tread material
Thermoplastic rubber, electric-conductive
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.
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.
Non-marking movement
Wheels with reduced abrasion and little cleaning requirement.
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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Swivel castor with intermittend brake 50 mm
Lumina
A523YGI050B10-11x20/10D38 9011/9011

The Lumina swivel castor with intermittent brake features a stem with grip ring, with collar fitting for secure attachment. The housing incorporates a stem, swivelling design constructed from polypropylene material, providing reliable directional control. The wheel assembly comprises a 50 mm diameter wheel with plain bearing with spacer tube, featuring a thermoplastic rubber, electric-conductive tread material bonded to a polypropylene, electric conductive body material for enhanced conductivity and durability. The castor has an overall height of 61 mm, making it suitable for compact applications. Load specifications include a static capacity of 80 kg and a dynamic capacity of 40 kg at speeds up to 3 km/h, ensuring reliable performance across various furniture applications including bedside tables, furniture, media furniture, office furniture, and office chairs.

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