Skip to main content Skip to search Skip to main navigation
Welcome to our newly redesigned website!
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 a robust two ball races swivel bearing system for smooth directional movement and reliable locking functionality. The wheel assembly comprises a polyamide body fitted with an elastic tyre in black vulcanised rubber, supported by precision roller bearings for enhanced durability and reduced rolling resistance. With a wheel diameter of 125 mm, the castor achieves an overall height of 155 mm. 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 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477UER125P62
EAN
4031582305814
S4 Material Number
990004259
Core attributes
Type
Swivel castor with total lock
Overall width
75 mm
Load capacity at 4 km/h
250 kg
Load capacity Static
500 kg
Overall height
155 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-20 °C
Overall weight
1.17 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
105 mm
Plate width
80 mm
Housing
Colour
Blue passivated
Fork shape
Broad
Material fork
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
75 mm
Swivel interference
246 mm
Offset
40 mm
Swivel radius
123 mm
Wheel
Hardness of tread (A)
63 Shore A
Body material
Polyamide
Tread material
Elastic tire, black, vulcanized
Tread width
40 mm
Diameter
125 mm
Body width
40 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel color
Silver grey (RAL7001)
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.
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing.
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.
Skip product gallery

Accessories

Wheel 125 mm
Elastech
UER 125x40-Ø12

The Elastech wheel is designed for castor applications, featuring a 125 mm diameter with a 40 mm wide elastic tyre in black vulcanised rubber mounted on a polyamide body. The wheel incorporates a roller bearing system with a 12 mm axle hole diameter and 44 mm hub length for reliable operation. Load capacity specifications include a dynamic rating of 250 kg at speeds up to 4 km/h and a static load capacity of 500 kg, making it suitable for medium to heavy-duty industrial applications requiring smooth mobility.

125 mm
Medium Duty | 150 - 500 kg
125 mm
Medium Duty | 150 - 500 kg
Skip product gallery

Crossselling

Variants
Swivel castor 125 mm
Swivel castor 125 mm
Alpha
3470UER125P62

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 two ball races swivel bearing system for smooth directional movement. The wheel comprises a polyamide body with an elastic tyre, black, vulcanised tread material, supported by a roller bearing for reliable operation. With a wheel diameter of 125 mm, the castor has an overall height of 155 mm. Load capacity specifications include a dynamic rating of 250 kg at speeds up to 4 km/h and a static load capacity of 500 kg. This 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
155 mm
125 mm
Medium Duty | 150 - 500 kg
155 mm
Variants
Fixed castor 125 mm
Fixed castor 125 mm
Alpha
3478UER125P62

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 structural integrity and durability in demanding industrial environments. The wheel incorporates a polyamide body with an elastic tyre in black vulcanised rubber for optimal floor protection and smooth operation, supported by precision roller bearings for enhanced performance and longevity. With a wheel diameter of 125 mm, the castor achieves an overall height of 155 mm. 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