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The Alpha fixed caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from steel sheet, heavy-duty material providing robust structural support. The wheel incorporates a sheet steel body with solid rubber, black, electric-conductive tread material, equipped with roller bearing for smooth operation. The wheel measures 4.92 inches in diameter, contributing to an overall height of 6.1 inches. Load specifications include a dynamic capacity of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 lb. This caster is designed for demanding industrial applications including 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
3478DYR125P62
EAN
4031582365498
S4 Material Number
990028778
Core attributes
Type
Fixed castor
Overall width
3.35 in
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall height
6.1 in
Temperature range (Maximum)
185 °F
Temperature range (Minimum)
-4 °F
Overall weight
2.02 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.35 in
Plate hole length (Maximum)
2.36 in
Plate hole length (Minimum)
3.03 in
Plate hole width (Maximum)
3.15 in
Plate hole width (Minimum)
3.03 in
Plate length
4.06 in
Plate width
3.35 in
Housing
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Wheel
Hardness of tread (A)
80 Shore A
Body material
Sheet Steel
Tread material
Solid rubber, black, electric-conductive
Tread width
1.46 in
Diameter
4.92 in
Body width
1.46 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel color
Blue passivated
special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic hydrocarbons 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 wide range of applications
Resource-conserving part replacement
Threaded axles allow effortless wheel change
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement
Certified conductivity
Conductive version to protect users and electrical devices from electrostatic discharge
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Matching Products

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477DYR125P62

The Alpha swivel caster with total lock features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a two ball races swivel bearing system for smooth directional movement and reliable locking functionality. The wheel assembly consists of a sheet steel body with solid rubber, black, electric-conductive tread material and roller bearing for enhanced durability and performance. The wheel diameter measures 4.92 inches with an overall height of 6.1 inches. Load capacity specifications include a dynamic load rating of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 lb, making this caster suitable for demanding industrial applications including 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.

4.92 in
6.1 in
220 lb
4.92 in
6.1 in
220 lb
Skip product gallery

Matching Products

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477DYR125P62

The Alpha swivel caster with total lock features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates a two ball races swivel bearing system for smooth directional movement and reliable locking functionality. The wheel assembly consists of a sheet steel body with solid rubber, black, electric-conductive tread material and roller bearing for enhanced durability and performance. The wheel diameter measures 4.92 inches with an overall height of 6.1 inches. Load capacity specifications include a dynamic load rating of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 lb, making this caster suitable for demanding industrial applications including 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.

4.92 in
6.1 in
220 lb
4.92 in
6.1 in
220 lb