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The Alpha is a fixed castor designed for demanding industrial applications, featuring a small rectangular plate fitting that ensures secure and straightforward installation on 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 100 mm diameter polyamide body with an identical tread material, supported by a plain bearing that delivers reliable performance across extended service cycles. With an overall height of 128 mm, this castor is engineered to integrate seamlessly into diverse equipment configurations whilst maintaining compact proportions. The Alpha demonstrates impressive load-bearing capabilities, supporting a static load capacity of 400 kg and a dynamic load capacity of 200 kg at speeds up to 4 km/h, making it suitable for applications ranging from automotive original equipment manufacturing and catering carts to container construction, clean-room technology, fire protection systems, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches. This versatile fixed castor combines robust construction with reliable performance characteristics, delivering dependable mobility solutions across industrial, commercial, and specialised operational environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478UOH100P62
EAN
4031582307023
S4 Material Number
990001263
Core attributes
Type
Fixed castor
Overall width
85 mm
Load capacity at 4 km/h
200 kg
Load capacity Static
400 kg
Overall Height
128 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-40 °C
Overall weight
0.43 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
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel Bearing
Two ball races
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide
Tread Material Mix
Identical with wheel body
Tread width
36 mm
Diameter
100 mm
Body width
36 mm
Threadguards
With 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.
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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Matching Products

Variants
Swivel castor 100 mm
Swivel castor 100 mm
Alpha
3470UOH100P62

The Alpha swivel castor 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 enhanced durability. The wheel comprises a polyamide body with tread material identical to the wheel body, providing consistent performance characteristics, whilst a plain bearing system supports the 100 mm diameter wheel for reliable operation. The castor has an overall height of 128 mm, making it suitable for various industrial applications. 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 ideal for 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.

100 mm
128 mm
200 kg
100 mm
128 mm
200 kg
Variants
Swivel castor with total lock 100 mm
Swivel castor with total lock 100 mm
Alpha
3477UOH100P62

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 material 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 100 mm. The castor has an overall height of 128 mm, making it suitable for various industrial applications. 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 ideal for automotive OEM, catering carts, container construction, electronic systems, fire fighting technology, machine construction, logistics, production trolleys, roll cages, tool cabinets, transport equipment, waste disposal systems, and work benches.

100 mm
128 mm
200 kg
100 mm
128 mm
200 kg