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The Alpha is a fixed castor designed for robust industrial applications, featuring a small rectangular plate fitting that ensures secure and straightforward installation to equipment and furniture bases. The housing is constructed from heavy steel sheet, providing exceptional durability and resistance to mechanical stress in demanding environments. The wheel assembly comprises a 100 mm diameter wheel body manufactured from plastic thermoset material with heat-resistant properties, ensuring reliable performance across a wide temperature range. The wheel tread is identical with the wheel body, offering consistent rolling characteristics and wear resistance. The bearing system utilises a dry bearing bush, which requires minimal maintenance whilst delivering smooth rotational performance and extended operational life. The overall height of the castor measures 128 mm, accommodating standard installation requirements and providing appropriate ground clearance for most applications. This fixed castor is engineered to support a static load capacity of 300 kg, making it suitable for medium to heavy-duty applications where stability and load-bearing capability are essential. The combination of heavy steel housing, heat-resistant plastic wheel construction, and dry bearing technology creates a reliable castor solution for industrial, commercial, and institutional environments requiring dependable mobility and load support.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478BOG100P62 TFR
EAN
4031582390643
Core attributes
Type
Fixed castor
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 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.
Certified conductivity
Conductive version to protect users and electrical devices from electrostatic discharge.
Constant heat resistance
Wheels made of heat resistant material for use in extreme environments.
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Matching Products

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