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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, non-marking tread material that provides excellent floor protection, while the roller bearing ensures smooth rolling performance with minimal maintenance requirements. The wheel diameter measures 3.94 inches and the overall height of the complete caster assembly 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477DIR100P62
EAN
4031582305074
Core attributes
Type
Swivel castor with total lock
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
2.33 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
4.13 in
Plate width
3.15 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
9.69 in
Offset
1.61 in
Swivel radius
4.84 in
Wheel
Hardness of tread (A)
80 Shore A
Body material
Sheet Steel
Tread material
Solid rubber, non-marking
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
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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Crossselling

Variants
Swivel castor 3.94 in
Swivel castor 3.94 in
Alpha
3470DIR100P62

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 changes and enhanced durability. The wheel assembly consists of a sheet steel body with solid rubber, non-marking tread material and roller bearing for reliable operation. With a wheel diameter of 3.94 inches, the caster provides an overall height of 5.04 inches. Load specifications include a dynamic capacity of 154.32 lb at speeds up to 2.49 mph and a static load capacity of 308.65 lb. This versatile caster is 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
Variants
Fixed castor 3.94 in
Fixed castor 3.94 in
Alpha
3478DIR100P62

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 solid rubber, non-marking tread material that prevents floor marking while ensuring reliable traction and smooth operation. The wheel is equipped with a roller bearing system for enhanced mobility and reduced rolling resistance. The wheel diameter measures 3.94 inches, optimized for maneuverability and load distribution. The overall height of the complete assembly is 5.04 inches, making it suitable for various equipment and furniture applications. Load capacity specifications include a dynamic rating of 154.32 pounds at speeds up to 2.49 miles per hour, ensuring reliable performance during movement, while the static load capacity reaches 308.65 pounds for stationary applications requiring maximum weight support.

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