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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 industrial use. The wheel incorporates a polyamide body with injected polyurethane tread material, equipped with roller bearing technology for smooth operation. The wheel measures 4.92 inches in diameter, while the overall height of the caster reaches 6.34 inches. Load specifications include a dynamic capacity of 661.39 lb at speeds up to 2.49 mph and a static load capacity of 1322.77 lb. This caster is designed 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
3478UAR125P63 CL60 OH161 WB-natural
EAN
4031582306859
S4 Material Number
990028790
Core attributes
Type
Fixed castor
Overall width
4.53 in
Load capacity at 4 km/h
661.39 lb
Load capacity Static
1322.77 lb
Overall height
6.34 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-13 °F
Overall weight
3.06 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.43 in
Plate hole length (Maximum)
3.15 in
Plate hole length (Minimum)
2.95 in
Plate hole width (Maximum)
4.13 in
Plate hole width (Minimum)
2.95 in
Plate length
5.39 in
Plate width
4.53 in
Housing
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Wheel
Hardness of tread (A)
96 Shore A
Hardness of tread (D)
50 Shore D
Body material
Polyamide
Tread material
Polyurethane, injected
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
Natural white
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
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Matching Products

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477UAR125P63 CL60 OH161 WB-natural

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 with injected polyurethane tread material, providing excellent durability and floor protection, while the roller bearing ensures smooth rolling performance with a 4.92-inch diameter wheel. The caster has an overall height of 6.34 inches, making it suitable for various industrial applications. Load specifications include a dynamic load capacity of 661.39 lb at speeds up to 2.49 mph and a static load capacity of 1322.77 lb, making it ideal 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 in
6.34 in
661 lb
4.92 in
6.34 in
661 lb
Variants
Swivel castor 4.92 in
Swivel castor 4.92 in
Alpha
3470UAR125P63 CL60 OH161

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 movement. The wheel consists of a polyamide body with injected polyurethane tread material, equipped with roller bearing for enhanced performance and durability. The wheel diameter measures 4.92 inches, with an overall height of 6.34 inches. Load specifications include a dynamic capacity of 661.39 lb at speeds up to 2.49 mph and a static load capacity of 1322.77 lb. This caster is designed 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.

4.92 in
6.34 in
661 lb
4.92 in
6.34 in
661 lb
Skip product gallery

Matching Products

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477UAR125P63 CL60 OH161 WB-natural

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 with injected polyurethane tread material, providing excellent durability and floor protection, while the roller bearing ensures smooth rolling performance with a 4.92-inch diameter wheel. The caster has an overall height of 6.34 inches, making it suitable for various industrial applications. Load specifications include a dynamic load capacity of 661.39 lb at speeds up to 2.49 mph and a static load capacity of 1322.77 lb, making it ideal 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 in
6.34 in
661 lb
4.92 in
6.34 in
661 lb
Variants
Swivel castor 4.92 in
Swivel castor 4.92 in
Alpha
3470UAR125P63 CL60 OH161

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 movement. The wheel consists of a polyamide body with injected polyurethane tread material, equipped with roller bearing for enhanced performance and durability. The wheel diameter measures 4.92 inches, with an overall height of 6.34 inches. Load specifications include a dynamic capacity of 661.39 lb at speeds up to 2.49 mph and a static load capacity of 1322.77 lb. This caster is designed 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.

4.92 in
6.34 in
661 lb
4.92 in
6.34 in
661 lb