Skip to main content Skip to search Skip to main navigation
Welcome to our newly redesigned website!
The Alpha fixed castor features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from steel sheet, heavy grade material, providing robust structural integrity and durability in demanding industrial environments. The wheel incorporates a polyamide body with tread material identical to the wheel body, ensuring consistent performance characteristics throughout the component. The wheel operates on a plain bearing system and measures 125 mm in diameter for optimal load distribution. The castor has an overall height of 161 mm, making it suitable for various equipment configurations. Load specifications include a dynamic capacity of 300 kg at speeds up to 4 km/h and a static load capacity of 600 kg, delivering reliable performance for medium to heavy-duty applications requiring fixed directional movement.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478UOH125P63 WT40
EAN
4031582441383
Core attributes
Type
Fixed castor
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)
-40 °C
Overall weight
0.62 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)
105 mm
Plate hole width (Maximum)
80 mm
Plate hole width (Minimum)
75 mm
Plate length
137 mm
Plate width
115 mm
Housing
Fork shape
Broad
Material fork
Steel sheet, heavy
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide
Tread material
Identical with wheel body
Tread width
40 mm
Diameter
125 mm
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Plain bearing
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.
Low wear and tear wheels
Durable wheels with extremely low wear and tear properties.
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort.
Skip product gallery

Crossselling

Variants
Swivel castor 125 mm
Swivel castor 125 mm
Alpha
3470UOO125P62

The Alpha swivel castor features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates a robust two ball races swivel bearing system for smooth directional movement. The wheel comprises a polyamide body with tread material identical to the wheel body, fitted with a plain bearing for reliable operation, and measures 125 mm in diameter. The castor has an overall height of 155 mm, providing optimal clearance for various applications. Load specifications include a dynamic capacity of 250 kg at speeds up to 4 km/h and a static load capacity of 500 kg, making it 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
155 mm
125 mm
Medium Duty | 150 - 500 kg
155 mm
Variants
Swivel castor with total lock 125 mm
Swivel castor with total lock 125 mm
Alpha
3477UOO125P62

The Alpha swivel castor with total lock features a small 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 comprises a polyamide body with tread material identical to the wheel body, providing consistent performance characteristics, whilst utilising a plain bearing system for rotational movement, with a diameter of 125 mm. The castor has an overall height of 155 mm, making it suitable for various industrial applications. Load specifications include a dynamic capacity of 275 kg at speeds up to 4 km/h and a static load capacity of 550 kg, making it ideal for automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and 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
155 mm
125 mm
Medium Duty | 150 - 500 kg
155 mm