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The Alpha fixed castor features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust structural integrity and durability in demanding industrial environments. The wheel incorporates a polyamide body with injected polyurethane tread material, mounted on precision roller bearings for smooth operation and extended service life. With a wheel diameter of 125 mm, the castor achieves an overall height of 161 mm. Load specifications include a dynamic capacity of 300 kg at speeds up to 4 km/h and a static load capacity of 600 kg. This versatile castor is suitable for automotive OEM applications, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478UAR125P63 CL60 OH161 WB-natural
EAN
4031582306859
S4 Material Number
990028790
Core attributes
Type
Fixed castor
Overall width
115 mm
Load capacity at 4 km/h
300 kg
Load capacity Static
600 kg
Overall height
161 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-25 °C
Overall weight
1.39 kg
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Medium rectangular plate
Plate hole diameter
11 mm
Plate hole length (Maximum)
80 mm
Plate hole length (Minimum)
75 mm
Plate hole width (Maximum)
105 mm
Plate hole width (Minimum)
75 mm
Plate length
137 mm
Plate width
115 mm
Housing
Colour
Blue passivated
Fork shape
Broad
Material fork
Steel sheet, heavy
Wheel
Hardness of tread (A)
96 Shore A
Hardness of tread (D)
50 Shore D
Body material
Polyamide
Tread material
Polyurethane, injected
Tread width
40 mm
Diameter
125 mm
Body width
40 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel color
Natural white
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.
Solid housing
Made of pressed steel, zinc plated.
Variable fitting options
Different fitting dimensions for a large range of applications.
Resource-conserving part replacement
Threaded axles allow effortless wheel change.
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement.
Non-marking movement
Wheels with reduced abrasion and little cleaning requirement.
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Crossselling

Variants
Swivel castor with total lock 125 mm
Swivel castor with total lock 125 mm
Alpha
3477UAR125P63 CL60 OH161 WB-natural

The Alpha swivel castor with total lock features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional movement and reliable locking functionality. The wheel assembly comprises a polyamide body with injected polyurethane tread material, providing excellent floor protection and quiet operation, whilst the roller bearing system delivers superior load distribution and extended service life. With a wheel diameter of 125 mm, the castor achieves an overall height of 161 mm, making it suitable for various industrial applications. The unit offers a dynamic load capacity of 300 kg at speeds up to 4 km/h and a static load capacity of 600 kg, making it ideal for automotive OEM, catering carts, container construction, electronic systems, fire fighting technology, machine construction, logistics systems, production trolleys, roll cages, tool cabinets, transport equipment, waste disposal systems, and work benches.

125 mm
Medium Duty | 150 - 500 kg
161 mm
125 mm
Medium Duty | 150 - 500 kg
161 mm
Variants
Swivel castor 125 mm
Swivel castor 125 mm
Alpha
3470UAR125P63 CL60 OH161

The Alpha swivel castor features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates a two ball races swivel bearing system for smooth directional movement. The wheel comprises a polyamide body with injected polyurethane tread material, mounted on a roller bearing for enhanced durability and reduced rolling resistance. With a wheel diameter of 125 mm, the castor has an overall height of 161 mm. Load capacity specifications include a dynamic rating of 300 kg at speeds up to 4 km/h and a static load capacity of 600 kg. This robust castor is suitable for automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

125 mm
Medium Duty | 150 - 500 kg
161 mm
125 mm
Medium Duty | 150 - 500 kg
161 mm