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The Alpha is a swivel caster with total lock designed for demanding industrial applications requiring reliable mobility and secure positioning. The caster features a rectangular plate fitting that enables straightforward installation onto equipment and transport systems. The housing is constructed from heavy steel sheet material and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotation and extended operational life. The wheel measures 7.87 inches in diameter and is equipped with a roller bearing for optimal performance and durability. The wheel tread is manufactured from solid rubber with non-marking properties, making it suitable for environments where floor protection is essential, while the wheel body is constructed from sheet steel for structural integrity. The overall height of the caster is 9.45 inches, providing appropriate clearance for most industrial equipment configurations. The caster demonstrates a static load capacity of 903.89 pounds, accommodating substantial weight loads during stationary operations. The dynamic load capacity is rated at 451.95 pounds when the caster is in motion at speeds up to 2.49 miles per hour, ensuring safe operation during transport and material handling. The Alpha caster is engineered for diverse applications including automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Artikelnummer
3477DIR200P63
EAN
4031582305104
S4 Materialnummer
990030717
Core attributes
Gehäusetyp
Swivel caster with total lock
Gesamtbreite
3.78 in
Tragfähigkeit bei 4 km/h
451.95 lb
Statische Tragfähigkeit
903.89 lb
Bauhöhe
9.45 in
Temperaturbereich (Maximum)
185 °F
Temperaturbereich (Minimum)
-4 °F
Gesamtgewicht
7.89 lb
Produktname
Alpha
Norm
EN12532 - Transport Equipment
Elektrisch-leitfähig
Rostfrei
Fitting
Befestigungsart
Rectangular plate
Plattenloch Durchmesser
0.43 in
Plattenlochlänge (Maximum)
3.15 in
Plattenlochlänge (Minimum)
2.95 in
Plattenlochbreite (Maximum)
4.13 in
Plattenlochbreite (Minimum)
2.95 in
Plattenlänge
5.39 in
Plattenbreite
4.13 in
Housing
Farbe
Blue passivated
Gabelform
Broad
Material
Steel sheet, heavy
Schwenklager
Two ball races
Dom Durchmesser
3.78 in
Störkreis
13.15 in
Ausladung
2.17 in
Schwenkradius
6.57 in
Wheel
Härte der Lauffläche (A)
80 Shore A
Material des Radkörpers
Sheet Steel
Material der Lauffläche
Solid rubber, non-marking
Breite der Lauffläche
1.97 in
Durchmesser
7.87 in
Breite des Radkörpers
1.97 in
Fadenschutz
Without threadguard
Achse
Screwed with nut
Lager
Roller bearing
Radfarbe
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
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing
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
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Easy steering
Swivel head with double ball bearings
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Matching Products

Variants
Swivel caster 7.87 in
Swivel caster 7.87 in
Alpha
3470DIR200P63

The Alpha swivel caster 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. The wheel assembly consists of a sheet steel body with solid rubber, non-marking tread material and roller bearing for enhanced durability and floor protection. The wheel diameter measures 7.87 inches with an overall height of 9.45 inches. Load capacity specifications include a dynamic load rating of 451.95 lb at speeds up to 2.49 mph and a static load capacity of 903.89 lb, making it 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.

7.87 in
9.45 in
452 lb
7.87 in
9.45 in
452 lb
Fixed caster 7.87 in
Alpha
3478DIR200P63

The Alpha is a fixed caster designed for demanding industrial applications requiring reliable directional stability and consistent performance. The caster features a rectangular plate fitting that ensures secure and straightforward installation on various equipment and platforms. The housing is constructed from heavy steel sheet material, providing exceptional durability and structural integrity to withstand rigorous operational environments. The wheel assembly incorporates a 7.87 inch diameter design with a roller bearing system that facilitates smooth rotation and extended service life. The tread is manufactured from solid rubber with non-marking properties, making it ideal for applications where floor protection and cleanliness are critical considerations. The overall height of the caster measures 9.45 inches, allowing for precise integration into equipment designs with specific spatial constraints. The Alpha caster delivers a static load capacity of 903.89 pounds, accommodating substantial weight requirements for stationary applications, while maintaining a dynamic load capacity of 451.95 pounds at speeds up to 2.49 miles per hour, ensuring safe and reliable performance during transport operations. This fixed caster is engineered for use across diverse industrial sectors including automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, 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.

7.87 in
9.45 in
452 lb
7.87 in
9.45 in
452 lb