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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 two ball races swivel bearing system for smooth directional movement. The wheel comprises a polypropylene body with solid rubber black tread material, mounted on a roller bearing for enhanced durability and reduced rolling resistance. With a wheel diameter of 125 mm, the castor has an overall height of 161 mm. Load specifications include a dynamic capacity of 100 kg at speeds up to 4 km/h and a static load capacity of 200 kg. This versatile 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3470PVR125P63
EAN
4031582304213
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
100 kg
Load capacity Static
200 kg
Overall Height
161 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
1.73 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
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
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)
85 Shore A
Body material
Polypropylene
Tread Material Mix
Solid rubber, black
Tread width
37 mm
Diameter
125 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller 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.
Easy steering
Double ball bearing swivel head.
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Matching Products

Variants
Fixed castor 125 mm
Fixed castor 125 mm
Alpha
3478PVR125P63 CL60 OH161

The Alpha is a fixed castor designed for demanding industrial applications, featuring a medium rectangular plate fitting that ensures secure and stable mounting to equipment and machinery. The housing is constructed from heavy steel sheet and incorporates two ball races within the swivel bearing assembly, providing smooth rotational movement and exceptional durability under continuous operational stress. The wheel comprises a 125 mm diameter design with a polypropylene body and solid rubber black tread, mounted on a roller bearing that delivers reliable performance across varied working environments. With an overall height of 161 mm, this castor is engineered to integrate seamlessly into existing equipment configurations whilst maintaining optimal ergonomic clearance. The load capacity specifications indicate a static load rating of 200 kg, enabling the castor to support substantial stationary loads, whilst the dynamic load capacity reaches 100 kg when operating at speeds up to 4 km/h, making it suitable for both powered and manually operated applications. The Alpha castor is ideally suited for deployment across diverse industrial sectors including automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology environments, fire fighting 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, where reliable castor performance is essential for operational efficiency and workplace safety.

125 mm
161 mm
100 kg
125 mm
161 mm
100 kg
Variants
Swivel castor with total lock 125 mm
Swivel castor with total lock 125 mm
Alpha
3477PVR125P63 CL60 OH161

The Alpha swivel castor with total lock features a medium 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 assembly comprises a polypropylene body with solid black rubber tread material, mounted on precision roller bearings for optimal performance and durability. The wheel diameter measures 125 mm, whilst the overall height of the complete assembly is 161 mm. Load capacity specifications include a dynamic rating of 100 kg at speeds up to 4 km/h and a static load capacity of 200 kg, making this castor suitable for demanding industrial applications including automotive OEM, catering systems, container construction, and various transport equipment.

125 mm
161 mm
100 kg
125 mm
161 mm
100 kg