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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 precision two ball race swivel bearing system for smooth directional movement. The wheel assembly comprises an aluminium body fitted with a black vulcanised elastic tyre tread, supported by precision ball bearings for optimal rolling performance. The wheel diameter measures 125 mm, whilst the overall height of the complete assembly is 161 mm. Load specifications include a dynamic capacity of 300 kg at speeds up to 4 km/h and a static load rating of 600 kg, making this castor suitable for medium to heavy-duty industrial applications requiring reliable mobility and load-bearing performance.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3470IEP125P63 TFR
EAN
4031582390841
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
300 kg
Load capacity Static
600 kg
Overall height
161 mm
Temperature range (Maximum)
85 °C
Temperature range (Minimum)
-20 °C
Overall weight
2.24 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
105 mm
Housing
Fork shape
Broad
Material fork
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
235 mm
Offset
55 mm
Swivel radius
117.5 mm
Wheel
Hardness of tread (A)
67 Shore A
Body material
Aluminium
Tread material
Elastic tire, black, vulcanized
Tread width
50 mm
Diameter
125 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Precision ball 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.
Quiet rolling
Soft wheel versions for a quiet working environment.
Easy steering
Double ball bearing swivel head.
Low-vibration transport
Extra soft wheels with good shock absorbing properties.
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Crossselling

Variants
Swivel castor with total lock 125 mm
Swivel castor with total lock 125 mm
Alpha
3477IEP125P63 TFR

The Alpha is a swivel castor with total lock designed for industrial applications. The castor features a medium rectangular plate fitting for secure mounting to equipment. The housing is constructed from heavy steel sheet and incorporates a robust swivel bearing system utilising two ball races for smooth directional movement and enhanced durability. The wheel assembly comprises an aluminium body fitted with a black vulcanised elastic tyre tread, supported by precision ball bearings for optimal rolling performance. The wheel diameter measures 125 mm. The castor has 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, making it suitable for heavy-duty mobile equipment and industrial trolleys requiring reliable mobility and secure locking functionality.

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