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Swivel castor with intermittend brake 50 mm

Lumina
Order number: 990078141
EAN: 4031582342055
Product number: A523YGI050B10-11X20/10D45 9011/9011
  • Non-hazardous materials
  • Tested quality
  • Colour matching
The Lumina swivel castor with intermittent brake is a precision-engineered mobility solution designed for applications including... Details
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The Lumina swivel castor with intermittent brake is a precision-engineered mobility solution designed for applications including bedside tables, furniture, media furniture, office furniture, and office chairs. The castor is fitted with a stem featuring a grip ring and collar, which provides secure and reliable attachment to the host equipment. The housing is constructed from polypropylene and incorporates a stem with swivelling capability, enabling smooth multidirectional movement and easy manoeuvrability. The wheel assembly comprises a 50 mm diameter wheel with a plain bearing and spacer tube, ensuring smooth rotation and extended operational life. The wheel tread is manufactured from thermoplastic rubber with electric-conductive properties, whilst the wheel body is constructed from polypropylene with electric-conductive characteristics, making this castor suitable for environments where electrostatic dissipation is critical. The overall height of the castor is 61 mm, providing a compact profile suitable for low-profile furniture applications. The castor demonstrates a static load capacity of 80 kg, allowing it to support substantial weight whilst stationary, and a dynamic load capacity of 40 kg at speeds up to 3 km/h, ensuring safe operation during movement. These specifications combine to deliver a robust, reliable castor solution for demanding commercial and domestic applications requiring both mobility and electrostatic control.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
A523YGI050B10-11X20/10D45 9011/9011
EAN
4031582342055
S4 Materialnumber
990078141
Core attributes
Housing 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
0.11 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
Polypropylene
Swivel bearing
Stem, swiveling
Dome diameter
45 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.
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.
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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Variants
Swivel castor 50 mm
Swivel castor 50 mm
Lumina
A520YGI050B10-11x20 DOM45

The Lumina swivel castor features a stem with grip ring and collar fitting system for secure mounting applications. The housing is manufactured from durable polypropylene material and incorporates a stem-based swivelling bearing mechanism that enables smooth directional changes under load. The wheel assembly comprises a polypropylene body with electric-conductive properties, fitted with a thermoplastic rubber tread that maintains electrical conductivity throughout operation. The wheel operates on a plain bearing system with integrated spacer tube for enhanced durability and reduced friction. The wheel diameter measures 50mm, providing optimal balance between manoeuvrability and stability. The complete assembly has an overall height of 61mm, making it suitable for compact installations where space constraints are critical. This castor configuration is particularly suited for applications requiring static discharge protection whilst maintaining reliable mobility performance in industrial and commercial environments.

50 mm
61 mm
Details
50 mm
61 mm
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