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The Alpha is a swivel caster with total lock functionality designed for industrial applications. The unit features a bolt hole fitting for secure mounting to equipment frames. The housing is constructed from heavy steel sheet material and incorporates a precision two ball races swivel bearing system for smooth directional changes and enhanced durability. The wheel assembly consists of a polypropylene body with matching polypropylene tread material, providing chemical resistance and low rolling resistance. The wheel is equipped with roller bearings for reliable operation and measures 6.3 inches in diameter. The caster has an overall height of 7.87 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, while the static load capacity reaches 881.85 pounds when stationary.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477POR160P30 TFR
EAN
4031582391008
Core attributes
Type
Swivel castor with total lock
Load capacity at 4 km/h
440.92 lb
Load capacity Static
881.85 lb
Overall height
7.87 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
3.92 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Bolt hole
Bolt hole diameter
0.51 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
13.07 in
Offset
2.17 in
Swivel radius
6.54 in
Wheel
Hardness of tread (D)
69 Shore D
Body material
Polypropylene
Tread material
Identical with wheel body
Tread width
1.57 in
Diameter
6.3 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller 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
Prevents unintended movement
Wheel lock for manual operation
Secured stand
Total lock for simultaneously locking the wheel and swivel housing
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