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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 stable mounting to equipment and furniture bases. The housing is constructed from heavy steel sheet, providing exceptional durability and resistance to wear, whilst maintaining structural integrity under sustained operational stress. The wheel assembly comprises a 100 mm diameter component manufactured from plastic thermoset material with heat-resistant properties, ensuring reliable performance in elevated temperature environments. The tread material is identical with the wheel body, creating a unified, wear-resistant rolling surface that delivers consistent performance throughout the castor's operational lifespan. The wheel is supported by a dry bearing bush, which provides smooth rotation whilst minimising maintenance requirements and eliminating the need for lubrication. The overall height of the castor measures 128 mm, accommodating standard installation requirements and clearance specifications. The load capacity specifications indicate a static load rating of 300 kg, permitting substantial weight support during stationary conditions, whilst the dynamic load capacity reaches 150 kg at operational speeds of 4 km/h, ensuring safe and reliable performance during movement and transport operations. This combination of robust construction, precision engineering, and carefully specified load parameters makes the Alpha fixed castor suitable for a wide range of industrial, commercial, and institutional applications requiring dependable mobility solutions.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478BOG100P62
EAN
4031582345728
Core attributes
Type
Fixed castor
Load capacity at 4 km/h
150 kg
Load capacity Static
300 kg
Overall Height
128 mm
Temperature range (Maximum)
280 °C
Temperature range (Minimum)
-40 °C
Overall weight
0.55 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)
80 mm
Plate hole length (Minimum)
77 mm
Plate hole width (Maximum)
60 mm
Plate length
103 mm
Plate width
85 mm
Housing
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Wheel
Hardness of tread (D)
85 Shore D
Body material
Plastic thermoset, heat-resistant
Tread Material Mix
Identical with wheel body
Tread width
35 mm
Diameter
100 mm
Axle
Screwed with nut
Bearing
Dry bearing bush
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.
Constant heat resistance
Wheels made of heat resistant material for use in extreme environments.
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Variants
Swivel castor with total lock 100 mm
Swivel castor with total lock 100 mm
Alpha
3477BOG100P62 TFR

The Alpha is a swivel castor with total lock mechanism designed for industrial applications. The unit features a small rectangular plate fitting for secure mounting to equipment bases. The housing is constructed from heavy steel sheet material and incorporates a precision swivel bearing system utilising two ball races for smooth directional movement and enhanced durability. The wheel assembly comprises a 100 mm diameter wheel body manufactured from heat-resistant plastic thermoset material, with the tread material being identical to the wheel body composition for consistent performance characteristics. The wheel operates on a dry bearing bush system for reliable rotation. The castor has an overall height dimension of 128 mm from base to top. Load specifications indicate a static load capacity of 300 kg, making it suitable for heavy-duty applications requiring secure positioning and mobility control.

100 mm
128 mm
150 kg
100 mm
128 mm
150 kg