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The Alpha swivel caster is engineered for demanding industrial applications requiring reliable directional control and smooth mobility. This caster features a bolt hole fitting type that enables secure installation on various equipment platforms and transport systems. The housing is constructed from heavy steel sheet and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotation and extended operational life under continuous use. The wheel measures 3.94 inches in diameter and is equipped with a roller bearing for optimal load distribution and reduced friction during operation. The wheel tread is manufactured from solid rubber with non-marking properties, making it ideal for environments where floor protection and cleanliness are critical concerns. The wheel body is composed of polypropylene, providing durability while maintaining lightweight characteristics. The overall height of the caster assembly is 5.04 inches, allowing for precise integration into equipment designs with specific dimensional constraints. This caster demonstrates a static load capacity of 330.69 pounds, supporting substantial weight loads during stationary conditions. The dynamic load capacity reaches 165.35 pounds when the caster is in motion at speeds up to 2.49 miles per hour, ensuring safe operation during transport and material handling. The Alpha swivel caster is ideally suited for automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting and fire protection equipment, 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
3470PIR100P30-13
EAN
4031582303834
Core attributes
Type
Swivel caster
Overall width
2.95 in
Load capacity at 4 km/h
165.35 lb
Load capacity Static
330.69 lb
Overall Height
5.04 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.97 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
Swivel interference
7.09 in
Offset
1.57 in
Swivel radius
3.54 in
Wheel
Hardness of tread (A)
80 Shore A
Body material
Polypropylene
Tread material
Solid rubber, non-marking
Tread width
1.38 in
Diameter
3.94 in
Body width
1.38 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Roller 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
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Easy steering
Swivel head with double ball bearings
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Accessories

Wheel 3.94 in
Puretech
PVR 100x35-Ø12

The Puretech wheel is a polypropylene caster wheel engineered for demanding industrial and commercial applications including scaffolding, shopping trolleys, store fixtures and display systems, tool cabinets, waste disposal equipment, work benches, and transport equipment. This wheel features a solid rubber black tread with a width of 1.38 inches and an overall diameter of 3.94 inches, designed to provide reliable performance across varied surfaces. The hub length measures 1.75 inches, while the axle hole diameter is 0.47 inches, accommodating standard caster mounting configurations. Equipped with a roller bearing for smooth operation, the Puretech wheel delivers a static load capacity of 330.69 pounds and a dynamic load capacity of 165.35 pounds at speeds up to 2.49 miles per hour, making it suitable for both stationary and mobile applications requiring dependable load support and durability.

3.94 in
165 lb
3.94 in
165 lb
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Matching Products

Variants
Swivel caster with total lock 3.94 in
Swivel caster with total lock 3.94 in
Alpha
3477PIR100P30-13

The Alpha swivel caster with total lock 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 movement and reliable locking functionality. The wheel assembly consists of a polypropylene body with solid rubber, non-marking tread material and precision roller bearing for enhanced durability and quiet operation. With a wheel diameter of 3.94 inches, the caster provides an overall height of 5.04 inches. Load specifications include a dynamic capacity of 165.35 lb at speeds up to 2.49 mph and a static load capacity of 330.69 lb, making it suitable 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.

3.94 in
5.04 in
165 lb
3.94 in
5.04 in
165 lb