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The Alpha swivel caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional changes and long-lasting performance. The wheel consists of a polyamide body with an elastic tire tread that is non-marking and vulcanized, mounted on a precision roller bearing for optimal rolling characteristics. The wheel diameter measures 3.94 inches, while the overall height of the complete assembly is 5.04 inches. Load capacity specifications include a dynamic rating of 352.74 lb at speeds up to 2.49 mph and a static load capacity of 705.48 lb, making this caster suitable for demanding 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3470UFR100P62
EAN
4031582304404
S4 Material Number
990065136
Core attributes
Type
Swivel castor
Overall width
2.95 in
Load capacity at 4 km/h
352.74 lb
Load capacity Static
705.48 lb
Overall height
5.04 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.79 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
4.13 in
Plate width
3.15 in
Housing
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
2.95 in
Swivel interference
7.09 in
Offset
1.57 in
Swivel radius
3.54 in
Wheel
Hardness of tread (A)
63 Shore A
Body material
Polyamide
Tread material
Elastic tire, non-marking, vulcanized
Tread width
1.34 in
Diameter
3.94 in
Body width
1.34 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel color
Silver gray (RAL7001)
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
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Quiet rolling
Soft wheel versions for a quiet working environment
Easy steering
Swivel head with double ball bearings
Low-vibration transport
Extra soft wheels with good shock-absorbing properties
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Accessories

Wheel 3.94 in
Elastech
UER 100x34-Ø12

The Elastech wheel for caster applications features a diameter of 3.94 inches and a tread width of 1.34 inches, with a hub length of 1.75 inches and an axle hole diameter of 0.47 inches. The wheel body is constructed from polyamide material and equipped with a roller bearing system. The tread consists of an elastic tire, black, vulcanized for enhanced durability and performance. Load capacity specifications include a dynamic load rating of 352.74 lb at speeds up to 2.49 mph and a static load capacity of 705.48 lb.

3.94 in
353 lb
3.94 in
353 lb
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Matching Products

Fixed castor 3.94 in
Alpha
3478UFR100P62

The Alpha fixed caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability for demanding industrial environments. The wheel incorporates a polyamide body with an elastic tire, non-marking, vulcanized tread material and roller bearing for smooth operation. The wheel diameter measures 3.94 inches, while the overall height reaches 5.04 inches. Load specifications include a dynamic capacity of 352.74 lb at speeds up to 2.49 mph and a static load capacity of 705.48 lb. This caster is engineered for diverse 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 in
5.04 in
353 lb
3.94 in
5.04 in
353 lb
Swivel castor with total lock 3.94 in
Alpha
3477UFR100P62

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 polyamide body fitted with an elastic tire, non-marking, vulcanized tread material and utilizes a roller bearing for enhanced durability and reduced rolling resistance. The wheel diameter measures 3.94 inches with an overall height of 5.04 inches. Load specifications include a dynamic capacity of 352.74 lb at speeds up to 2.49 mph and a static load capacity of 705.48 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.

3.94 in
5.04 in
353 lb
3.94 in
5.04 in
353 lb
Skip product gallery

Matching Products

Fixed castor 3.94 in
Alpha
3478UFR100P62

The Alpha fixed caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability for demanding industrial environments. The wheel incorporates a polyamide body with an elastic tire, non-marking, vulcanized tread material and roller bearing for smooth operation. The wheel diameter measures 3.94 inches, while the overall height reaches 5.04 inches. Load specifications include a dynamic capacity of 352.74 lb at speeds up to 2.49 mph and a static load capacity of 705.48 lb. This caster is engineered for diverse 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 in
5.04 in
353 lb
3.94 in
5.04 in
353 lb
Swivel castor with total lock 3.94 in
Alpha
3477UFR100P62

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 polyamide body fitted with an elastic tire, non-marking, vulcanized tread material and utilizes a roller bearing for enhanced durability and reduced rolling resistance. The wheel diameter measures 3.94 inches with an overall height of 5.04 inches. Load specifications include a dynamic capacity of 352.74 lb at speeds up to 2.49 mph and a static load capacity of 705.48 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.

3.94 in
5.04 in
353 lb
3.94 in
5.04 in
353 lb