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The Alpha swivel caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates a precision two ball race swivel bearing system for smooth directional movement. The wheel assembly consists of a polyamide body with matching polyamide tread material, providing excellent durability and chemical resistance. The wheel is equipped with roller bearings for reduced friction and enhanced performance, measuring 3.15 inches in diameter. The caster has an overall height of 4.25 inches from mounting surface to top. Load specifications include a dynamic capacity of 440.92 pounds at speeds up to 2.49 miles per hour, with a static load rating of 881.85 pounds, making it suitable for medium to heavy-duty industrial applications requiring reliable mobility and load-bearing performance.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3470UOR080P62 TFR
EAN
4031582390087
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
440.92 lb
Load capacity Static
881.85 lb
Overall height
4.25 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-13 °F
Overall weight
1.56 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
4.13 in
Plate width
3.15 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
6.3 in
Offset
1.75 in
Swivel radius
3.33 in
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide
Tread material
Identical with wheel body
Tread width
1.18 in
Diameter
3.15 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller bearing
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Special Features
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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