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The Alpha fixed castor features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability and structural integrity for demanding industrial environments. The wheel incorporates a 125 mm diameter polypropylene body with tread material identical to the wheel body, supported by precision roller bearings for smooth operation and extended service life. With an overall height of 155 mm, this castor offers compact integration whilst maintaining excellent performance characteristics. The unit delivers a dynamic load capacity of 200 kg at speeds up to 4 km/h and a static load capacity of 400 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478POJ125P62
EAN
4031582376968
S4 Material Number
990026179
Core attributes
Type
Fixed castor
Overall width
85 mm
Load capacity at 4 km/h
200 kg
Load capacity Static
400 kg
Overall height
155 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
0.65 kg
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Small rectangular plate
Plate hole diameter
9 mm
Plate hole length (Maximum)
60 mm
Plate hole length (Minimum)
77 mm
Plate hole width (Maximum)
80 mm
Plate hole width (Minimum)
77 mm
Plate length
103 mm
Plate width
85 mm
Housing
Colour
Blue passivated
Fork shape
Broad
Material fork
Steel sheet, heavy
Wheel
Hardness of tread (D)
65 Shore D
Body material
Polypropylene
Tread material
Identical with wheel body
Tread width
40 mm
Diameter
125 mm
Body width
40 mm
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Roller bearing
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.
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.
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Crossselling

Variants
Swivel castor 125 mm
Swivel castor 125 mm
Alpha
3470POJ125P62

The Alpha swivel castor features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a robust two ball races swivel bearing system for smooth directional movement. The wheel comprises a polypropylene body with matching polypropylene tread material, mounted on precision roller bearings for enhanced durability and reduced rolling resistance. With a wheel diameter of 125 mm, the castor provides an overall height of 155 mm for optimal ground clearance. Load specifications include a dynamic capacity of 200 kg at speeds up to 4 km/h and a static load capacity of 400 kg, making it suitable for demanding industrial applications including 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
155 mm
125 mm
Medium Duty | 150 - 500 kg
155 mm