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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 polypropylene body with thermoplastic rubber tread material, delivering excellent floor protection and smooth rolling performance, while precision ball bearing technology ensures reliable operation and extended service life. The wheel measures 4.92 inches in diameter, and the overall height of the complete assembly is 6.1 inches. Load specifications include a dynamic load capacity of 396.83 pounds at speeds up to 2.49 miles per hour, with a static load capacity of 793.66 pounds for stationary applications.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478PJP125P62 blue
EAN
4031582410532
Core attributes
Type
Fixed castor
Load capacity at 4 km/h
396.83 lb
Load capacity Static
793.66 lb
Overall height
6.1 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.57 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)
65 Shore A
Body material
Polypropylene
Tread material
Thermoplastic rubber
Tread width
1.57 in
Diameter
4.92 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Precision ball 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
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 mm
Medium Duty
4.92 mm
Medium Duty
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Crossselling

Swivel castor 4.92 in
Alpha
3470PJP125P62 SUPRATECH blue

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 polypropylene body with thermoplastic rubber tread material, providing excellent floor protection and quiet operation, while precision ball bearing ensures reliable performance. The wheel diameter measures 4.92 inches with an overall height of 6.1 inches. Load specifications include a dynamic capacity of 396.83 lb at speeds up to 2.49 mph and a static load capacity of 793.66 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.

4.92 mm
Medium Duty
6.1 mm
4.92 mm
Medium Duty
6.1 mm
Swivel castor with total lock 4.92 in
Alpha
3477PJP125P62 blue

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 two ball races for the swivel bearing mechanism, ensuring smooth directional movement and reliable locking functionality. The wheel assembly consists of a polypropylene body with thermoplastic rubber tread material, providing excellent floor protection and quiet operation, while precision ball bearings deliver smooth rolling performance. The wheel diameter measures 4.92 inches with an overall height of 6.1 inches. Load capacity specifications include a dynamic rating of 396.83 lb at speeds up to 2.49 mph and a static load capacity of 793.66 lb, making this caster suitable for demanding applications including automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology, machine construction, post logistic systems, production and platform trolleys, roll cages, tool cabinets, transport equipment, waste disposal equipment, and work benches.

4.92 mm
Medium Duty
6.1 mm
4.92 mm
Medium Duty
6.1 mm