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Fixed caster 4.92 in

Alpha
Order number: 990000666
detail.eanLabel 4031582306736
Product number: 3478PVO125P62
  • Non-hazardous materials
  • Tested quality
  • Uninterrupted use
The Alpha is a fixed caster designed for demanding industrial applications requiring reliable directional stability and consiste... Details
Features
  • 4.92 in
  • 6.1 in
  • 220 lb
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CAD files

Data sheets

The Alpha is a fixed caster designed for demanding industrial applications requiring reliable directional stability and consistent load support. The caster features a rectangular plate fitting that enables secure and straightforward installation onto equipment and transport systems. The housing is constructed from heavy steel sheet, providing exceptional durability and resistance to wear, impact, and corrosive environments commonly encountered in industrial settings. The wheel assembly incorporates a 4.92 inch diameter wheel with a solid rubber tread in black, mounted on a plain bearing that ensures smooth rotation and minimal maintenance requirements. The polypropylene wheel body delivers a balance of lightweight construction and structural integrity while maintaining excellent chemical resistance. The overall height of the caster measures 6.1 inches, a dimension critical for equipment design and clearance calculations. This fixed caster supports a static load capacity of 440.92 pounds, accommodating substantial weight loads in stationary applications, while maintaining a dynamic load capacity of 220.46 pounds when the equipment is in motion at speeds up to 2.49 miles per hour. The Alpha caster is engineered for versatile deployment across numerous industrial sectors, including automotive original equipment manufacturing, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology 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. This comprehensive capability makes the Alpha an ideal solution for applications demanding dependable performance and extended service life.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3478PVO125P62
EAN
4031582306736
S4 Material Number
990000666
Core attributes
Type
Fixed caster
Overall width
3.35 in
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall Height
6.1 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
1.79 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)
2.36 in
Plate hole length (Minimum)
3.03 in
Plate hole width (Maximum)
3.15 in
Plate hole width (Minimum)
3.03 in
Plate length
4.06 in
Plate width
3.35 in
Housing
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel bearing
Two ball races
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
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
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Variants
Swivel caster with total lock 4.92 in
Swivel caster with total lock 4.92 in
Alpha
3477PVO125P62

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 two ball races for the swivel bearing mechanism, ensuring smooth directional changes and reliable locking functionality. The wheel assembly consists of a polypropylene body with solid black rubber tread material, providing excellent floor protection and quiet operation, while utilizing a plain bearing system for consistent performance. The caster measures 4.92 inches in wheel diameter with an overall height of 6.1 inches, making it suitable for medium-duty applications. Load specifications include a dynamic capacity of 220.46 pounds at speeds up to 2.49 miles per hour and a static load capacity of 440.92 pounds, making it ideal for automotive OEM, catering carts, container construction, electronic systems, fire protection equipment, machine construction, logistics systems, production trolleys, roll cages, tool cabinets, transport equipment, waste disposal systems, and work benches.

4.92 in
6.1 in
220 lb
Details
4.92 in
6.1 in
220 lb
Variants
Swivel caster 4.92 in
Swivel caster 4.92 in
Alpha
3470PVO125P62

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, utilizing a plain bearing for reliable rotation, and measures 4.92 inches in diameter. The caster has an overall height of 6.1 inches, providing appropriate clearance for various applications. Load specifications include a dynamic capacity of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 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.

4.92 in
6.1 in
220 lb
Details
4.92 in
6.1 in
220 lb
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