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The Alpha fixed caster features a rectangular plate fitting and a steel sheet, heavy housing construction for robust industrial performance. The wheel incorporates a polyamide body with an elastic tire, non-marking, vulcanized tread material and precision ball bearing for smooth operation and floor protection. With a wheel diameter of 4.92 inches, the caster has an overall height of 6.1 inches. Load capacity specifications include a dynamic rating of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb. This versatile caster is engineered for demanding 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478UFP125P62
EAN
4031582327649
S4 Material Number
990026480
Core attributes
Type
Fixed castor
Overall width
3.35 in
Load capacity at 4 km/h
551.16 lb
Load capacity Static
1102.31 lb
Overall height
6.1 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.83 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
Color
Blue passivated
Fork shape
Broad
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
1.57 in
Diameter
4.92 in
Body width
1.57 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Precision ball 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
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
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 4.92 in
Elastech
UER 125x40-Ø12

The Elastech caster wheel features a diameter of 4.92 inches with a tread width of 1.57 inches, constructed with a polyamide body and an elastic tire, black, vulcanized tread material. The wheel incorporates a roller bearing system with an axle hole diameter of 0.47 inches and a hub length of 1.73 inches. Load capacity specifications include a dynamic load rating of 551.16 lb at speeds up to 2.49 mph and a static load capacity of 1102.31 lb, making it suitable for demanding industrial applications requiring reliable mobility and load-bearing performance.

4.92 in
551 lb
4.92 in
551 lb