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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 two ball races for the swivel bearing mechanism, ensuring smooth directional changes under load. The wheel assembly consists of a polypropylene body with solid black rubber tread material, utilizing a plain bearing system for reliable rotation. The wheel measures 7.87 inches in diameter, contributing to an overall height of 9.25 inches for the complete caster unit. Load capacity specifications include a dynamic rating of 440.92 pounds at speeds up to 2.49 miles per hour and a static load capacity of 881.85 pounds. This caster is engineered for diverse industrial 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
3470PVO200P30-13
EAN
4031582304169
S4 Material Number
990063920
Core attributes
Type
Swivel caster
Overall width
3.78 in
Load capacity at 4 km/h
440.92 lb
Load capacity Static
881.85 lb
Overall Height
9.25 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
5.77 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Bolt hole
Bolt hole diameter
0.51 in
Housing
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
3.78 in
Swivel interference
12.2 in
Offset
2.17 in
Swivel radius
6.1 in
Wheel
Hardness of tread (A)
80 Shore A
Body material
Polypropylene
Tread material
Solid rubber, black
Tread width
1.97 in
Diameter
7.87 in
Body width
1.97 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Plain 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
Easy steering
Swivel head with double ball bearings
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Variants
Swivel caster with total lock 7.87 in
Swivel caster with total lock 7.87 in
Alpha
3477PVO200P30-13

The Alpha is a swivel caster with total lock designed for demanding industrial 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. The caster features a bolt hole fitting type for secure installation on various equipment and structures. The housing is constructed from heavy steel sheet and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotation and reliable directional control. The wheel measures 7.87 inches in diameter and is equipped with a plain bearing for optimal performance. The wheel tread is manufactured from solid rubber in black, providing excellent grip and durability across multiple surface types. The wheel body is constructed from polypropylene, offering a lightweight yet robust solution. The overall height of the caster assembly is 9.25 inches, making it suitable for integration into standard equipment designs. The caster demonstrates a static load capacity of 903.89 pounds, while the dynamic load capacity reaches 451.95 pounds at a speed of 2.49 miles per hour, providing reliable performance under both stationary and mobile operating conditions.

7.87 in
9.25 in
452 lb
7.87 in
9.25 in
452 lb