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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 demanding industrial environments. The wheel incorporates a polypropylene body with solid rubber, black tread material and precision roller bearing for smooth operation. With a wheel diameter of 4.92 inches, the caster has an overall height of 6.34 inches. Load capacity specifications include a dynamic rating of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 lb. This versatile caster is engineered 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
3478PVR125P63 CL60 OH161
EAN
4031582306804
S4 Material Number
990007006
Core attributes
Type
Fixed castor
Overall width
4.53 in
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall height
6.34 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
2.88 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
Wheel
Hardness of tread (A)
80 Shore A
Body material
Polypropylene
Tread material
Solid rubber, black
Tread width
1.46 in
Diameter
4.92 in
Body width
1.46 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel color
Graphite black (RAL9011)
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
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Accessories

Wheel 6.3 in
Puretech
PVR 160x40-Ø20

The Puretech caster wheel features a 6.3 in diameter with a polypropylene body and solid rubber, black tread measuring 1.57 in wide. The hub length is 2.28 in with an axle hole diameter of 0.79 in, equipped with a roller bearing for smooth operation. This wheel provides a dynamic load capacity of 297.62 lb at speeds up to 2.49 mph and a static load capacity of 595.25 lb, making it suitable for medium-duty industrial and commercial applications requiring reliable mobility and load-bearing performance.

Light Duty
6.3 mm
Light Duty
6.3 mm
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Crossselling

Variants
Swivel castor 4.92 in
Swivel castor 4.92 in
Alpha
3470PVR125P63

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 assembly consists of a polypropylene body with solid rubber, black tread material and is equipped with a roller bearing for enhanced performance and durability. The wheel diameter measures 4.92 inches, while the overall height of the complete assembly is 6.34 inches. Load specifications include a dynamic load capacity of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 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 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
Light Duty
6.34 mm
4.92 mm
Light Duty
6.34 mm
Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Alpha
3477PVR125P63 CL60 OH161

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 polypropylene body with solid rubber black tread material, equipped with roller bearing for enhanced durability and reduced rolling resistance. The wheel measures 4.92 inches in diameter, and the overall height of the complete caster assembly is 6.34 inches. Load specifications include a dynamic load capacity of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 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 mm
Light Duty
6.34 mm
4.92 mm
Light Duty
6.34 mm