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The Alpha is a fixed caster designed for demanding industrial applications requiring reliable mobility and stability. The caster features a rectangular plate fitting that enables secure mounting to various equipment and platforms. The housing is constructed from heavy steel sheet and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotational movement and extended operational life. The wheel measures 3.94 inches in diameter and is equipped with a roller bearing for optimal performance and durability. The wheel tread is manufactured from elastic tire material that is non-marking and vulcanized, with a polyamide body that provides excellent resistance to wear and chemical exposure. The overall height of the caster is 5.04 inches, making it suitable for integration into compact and space-constrained applications. The Alpha caster delivers a static load capacity of 705.48 pounds, accommodating substantial weight requirements in stationary positions. Under dynamic conditions at speeds up to 2.49 miles per hour, the caster maintains a dynamic load capacity of 352.74 pounds, ensuring safe and controlled movement of loaded equipment. This fixed caster is ideally suited for 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
Article Number
3478UFR100P62 tyre-5015
EAN
4031582306958
S4 Material Number
990004019
Core attributes
Type
Fixed caster
Overall width
3.35 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
1.07 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
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel bearing
Two ball races
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
Graphite black (RAL9011)
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
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 is a precision caster component engineered for demanding industrial applications, featuring a polyamide body with a roller bearing for smooth operation and extended service life. This wheel measures 3.94 inches in diameter with a tread width of 1.34 inches and incorporates an elastic tire in black, vulcanized material that provides excellent grip and durability on various floor surfaces. The hub length extends 1.75 inches, while the axle hole diameter is precisely 0.47 inches to ensure secure mounting compatibility. The wheel delivers a static load capacity of 705.48 pounds, supporting substantial weight requirements in stationary applications, and maintains a dynamic load capacity of 352.74 pounds when operating at speeds up to 2.49 miles per hour, making it suitable for both mobile and fixed caster installations in warehouses, manufacturing facilities, and material handling environments.

3.94 in
353 lb
3.94 in
353 lb
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Matching Products

Swivel caster with total lock 3.94 in
Alpha
3477UFR100P62 tyre-5015

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 various equipment and transport systems. The housing is constructed from heavy steel sheet and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotation and extended operational life under continuous use. The wheel measures 3.94 inches in diameter and is equipped with a roller bearing for optimal performance and durability. The wheel tread is manufactured from elastic tire material that is non-marking and vulcanized, with a polyamide body that provides excellent resistance to wear and chemical exposure while maintaining low noise operation. The overall height of the caster is 5.04 inches, making it suitable for integration into compact equipment designs. The Alpha caster delivers a static load capacity of 705.48 pounds, accommodating substantial weight requirements in stationary applications, while maintaining a dynamic load capacity of 352.74 pounds at speeds up to 2.49 miles per hour for mobile operations. This caster is ideally suited for use in automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology environments, 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.

3.94 in
5.04 in
353 lb
3.94 in
5.04 in
353 lb
Swivel caster 3.94 in
Alpha
3470UFR100P62 tyre-5015

The Alpha swivel caster is engineered for demanding industrial applications requiring reliable directional control and smooth mobility. This unit features a rectangular plate fitting that enables secure mounting to equipment and transport systems. The housing is constructed from heavy steel sheet and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotation and extended operational life. The wheel measures 3.94 inches in diameter and is equipped with a roller bearing for optimal performance. The wheel tread is manufactured from elastic tire material that is non-marking and vulcanized, with a polyamide body that provides durability while protecting sensitive surfaces. The overall height of the caster is 5.04 inches, making it suitable for integration into various equipment configurations. This caster delivers a static load capacity of 705.48 pounds and a dynamic load capacity of 352.74 pounds at speeds up to 2.49 miles per hour. The Alpha swivel caster is ideally suited for 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. Its robust construction and reliable performance make it an excellent choice for applications demanding consistent mobility and load support in industrial and commercial environments.

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