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The Alpha swivel caster features a bolt hole 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. The wheel consists of a polypropylene body with tread material identical to the wheel body, equipped with roller bearing for enhanced durability and performance. The wheel diameter measures 4.92 inches, while the overall height of the unit is 6.1 inches. Load specifications include a dynamic load capacity of 330.69 lb at speeds up to 2.49 mph and a static load capacity of 661.39 lb. This caster is suitable 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3470POR125P30-13
EAN
4031582304060
S4 Material Number
990061093
Core attributes
Type
Swivel castor
Overall width
2.95 in
Load capacity at 4 km/h
330.69 lb
Load capacity Static
661.39 lb
Overall height
6.1 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.69 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Bolt hole
Bolt hole diameter
0.51 in
Housing
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
2.95 in
Swivel interference
8.07 in
Offset
1.57 in
Swivel radius
4.04 in
Wheel
Hardness of tread (D)
65 Shore D
Body material
Polypropylene
Tread material
Identical with wheel body
Tread width
1.57 in
Diameter
4.92 in
Body width
1.57 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
Low wear and tear wheels
Durable wheels with extremely low wear
Easy steering
Swivel head with double ball bearings
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Accessories

Wheel 4.92 in
Basetech
POR125x40-Ø12 HL44,4

The Basetech Wheel is a polypropylene caster wheel featuring a 4.92-inch diameter with a 1.57-inch tread width and 1.75-inch hub length, designed with a 0.47-inch axle hole diameter and equipped with roller bearing technology. This wheel delivers a dynamic load capacity of 440.92 lb at speeds up to 2.49 mph and a static load capacity of 881.85 lb, with the tread material being identical to the wheel body construction. The wheel is specifically engineered for demanding applications including roll cages and store fixtures and display systems.

4.92 in
441 lb
4.92 in
441 lb
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Matching Products

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477POR125P30-13

The Alpha swivel caster with total lock features a bolt hole 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 consists of a polypropylene body with tread material identical to the wheel body, providing consistent material properties throughout, while roller bearing technology delivers enhanced durability and reduced rolling resistance. The wheel measures 4.92 inches in diameter, and the overall height of the complete assembly is 6.1 inches. Load capacity specifications include a dynamic load rating of 330.69 lb at speeds up to 2.49 mph and a static load capacity of 661.39 lb, making this caster suitable for demanding industrial applications including automotive OEM, catering carts, container construction, electronic systems, machine construction, and various transport equipment.

4.92 in
6.1 in
331 lb
4.92 in
6.1 in
331 lb
Skip product gallery

Matching Products

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477POR125P30-13

The Alpha swivel caster with total lock features a bolt hole 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 consists of a polypropylene body with tread material identical to the wheel body, providing consistent material properties throughout, while roller bearing technology delivers enhanced durability and reduced rolling resistance. The wheel measures 4.92 inches in diameter, and the overall height of the complete assembly is 6.1 inches. Load capacity specifications include a dynamic load rating of 330.69 lb at speeds up to 2.49 mph and a static load capacity of 661.39 lb, making this caster suitable for demanding industrial applications including automotive OEM, catering carts, container construction, electronic systems, machine construction, and various transport equipment.

4.92 in
6.1 in
331 lb
4.92 in
6.1 in
331 lb