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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 and durability in demanding industrial environments. The wheel incorporates a sheet steel body with a specialized wound tread made of canvas and phenolic resin, offering excellent wear resistance and traction characteristics, while the roller bearing system ensures smooth operation and extended service life. The wheel diameter measures 3.94 inches, with an overall height dimension of 5.04 inches for the complete assembly. Load capacity specifications include a dynamic rating of 154.32 lb at speeds up to 2.49 mph and a static load capacity of 308.65 lb, making this caster suitable for medium-duty material handling and equipment mobility applications requiring reliable performance under varied loading conditions.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478DRR100P62 TRG
EAN
4031582410242
Core attributes
Type
Fixed castor
Load capacity at 4 km/h
154.32 lb
Load capacity Static
308.65 lb
Overall height
5.04 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.44 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)
3.15 in
Plate hole length (Minimum)
3.03 in
Plate hole width (Maximum)
2.36 in
Plate length
4.06 in
Plate width
3.35 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Wheel
Hardness of tread (A)
85 Shore A
Body material
Sheet Steel
Tread material
Wound tread made of canvas and phenolic resin
Tread width
1.18 in
Diameter
3.94 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
special-features-image
Special Features
detail.specialFeatures.subtitle
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
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Crossselling

Swivel castor 3.94 in
Alpha
3470DVR100P62

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, black tread material and is equipped with roller bearing for enhanced durability and performance. The wheel measures 3.94 inches in diameter, while the overall height of the complete assembly is 5.04 inches. Load specifications include a dynamic load capacity of 154.32 lb at speeds up to 2.49 mph and a static load capacity of 308.65 lb. This caster is designed for diverse 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.

3.94 mm
Light Duty
5.04 mm
3.94 mm
Light Duty
5.04 mm
Swivel castor with total lock 3.94 in
Alpha
3477DVR100P62

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 tread material, equipped with roller bearing for enhanced durability and reduced rolling resistance. The wheel diameter measures 3.94 inches, while the overall height of the complete caster unit is 5.04 inches. Load capacity specifications include a dynamic load rating of 154.32 lb at speeds up to 2.49 mph and a static load capacity of 308.65 lb, making this caster 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.

3.94 mm
Light Duty
5.04 mm
3.94 mm
Light Duty
5.04 mm