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 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477UOO125P62
EAN
4031582050196
S4 Material Number
990004946
Core attributes
Type
Swivel castor with total lock
Overall width
75 mm
Load capacity at 4 km/h
275 kg
Load capacity Static
550 kg
Overall Height
155 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-25 °C
Overall weight
1.06 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
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
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 (D)
75 Shore D
Body material
Polyamide
Tread Material Mix
Identical with wheel body
Tread width
40 mm
Diameter
125 mm
Body width
40 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Plain 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.
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.
Low wear and tear wheels
Durable wheels with extremely low wear and tear properties.
Easy steering
Double ball bearing swivel head.
Skip product gallery

Matching Products

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
155 mm
250 kg
125 mm
155 mm
250 kg
Variants
Fixed castor 125 mm
Fixed castor 125 mm
Alpha
3478UOO125P62

The Alpha is a fixed castor designed for demanding industrial applications, featuring a small rectangular plate fitting that ensures secure and stable mounting to equipment and transport systems. The housing is constructed from heavy steel sheet, providing robust structural integrity and durability in challenging operational environments. The wheel comprises a 125 mm diameter polyamide body with an identical tread material, supported by a plain bearing that delivers smooth, reliable rotation whilst minimising maintenance requirements. The overall height of the castor is 155 mm, making it suitable for integration into various equipment configurations and spatial constraints. This fixed castor demonstrates impressive load-bearing capabilities, with a static load capacity of 500 kg and a dynamic load capacity of 250 kg at speeds up to 4 km/h, making it ideal for applications including automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection equipment, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches. The combination of heavy-duty steel housing, polyamide wheel construction, and plain bearing technology ensures reliable performance across these diverse industrial sectors.

125 mm
155 mm
250 kg
125 mm
155 mm
250 kg