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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 a two ball races swivel bearing system for smooth directional movement and reliable locking functionality. The wheel assembly consists of a polypropylene body with solid rubber black tread material, equipped with roller bearing for enhanced durability and reduced rolling resistance. The wheel measures 4.92 inches in diameter, and the overall height of the complete caster assembly is 6.34 inches. Load specifications include a dynamic load capacity of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 lb, making this caster suitable for demanding industrial applications including automotive OEM, catering carts, container construction, electronic systems, machine construction, and various transport equipment.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477PVR125P63 CL60 OH161
EAN
4031582305708
S4 Material Number
990007007
Core attributes
Type
Swivel caster with total lock
Overall width
3.86 in
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall Height
6.34 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
4.57 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.43 in
Plate hole length (Maximum)
3.15 in
Plate hole length (Minimum)
2.95 in
Plate hole width (Maximum)
4.13 in
Plate hole width (Minimum)
2.95 in
Plate length
5.39 in
Plate width
4.13 in
Housing
Housing Color
Blue passivated
Fork shape
Broad
Housing Material
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
3.86 in
Swivel interference
13.15 in
Offset
2.36 in
Swivel radius
6.57 in
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
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
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
Easy steering
Swivel head with double ball bearings
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Accessories

Wheel 6.3 in
Puretech
PVR 160x40-Ø20

The Puretech wheel is a precision-engineered caster wheel designed 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 polypropylene body with a solid rubber black tread measuring 1.57 inches in width, providing excellent durability and traction across various surfaces. The wheel has an overall diameter of 6.3 inches with a hub length of 2.28 inches and an axle hole diameter of 0.79 inches, accommodating standard caster mounting configurations. Equipped with a roller bearing for smooth operation, the Puretech wheel delivers a static load capacity of 595.25 pounds and a dynamic load capacity of 297.62 pounds at speeds up to 2.5 miles per hour, making it suitable for both stationary and mobile applications requiring reliable performance and consistent load support.

6.3 in
298 lb
6.3 in
298 lb
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Matching Products

Variants
Swivel caster 4.92 in
Swivel caster 4.92 in
Alpha
3470PVR125P63

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 and is equipped with a roller bearing for enhanced performance and durability. The wheel diameter measures 4.92 inches, while the overall height of the complete assembly is 6.34 inches. Load specifications include a dynamic load capacity of 220.46 lb at speeds up to 2.49 mph and a static load capacity of 440.92 lb, making this caster suitable for demanding 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.

4.92 in
6.34 in
220 lb
4.92 in
6.34 in
220 lb
Variants
Fixed caster 4.92 in
Fixed caster 4.92 in
Alpha
3478PVR125P63 CL60 OH161

The Alpha is a fixed caster designed for demanding industrial applications requiring reliable mobility and stability. The caster features a rectangular plate fitting that enables secure mounting to various equipment and platforms. The housing is constructed from heavy steel sheet and incorporates two ball races in the swivel bearing assembly, ensuring smooth rotational movement and extended operational life. The wheel measures 4.92 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 in black, providing excellent grip, durability, and resistance to wear across diverse surfaces and environmental conditions. The overall height of the caster assembly is 6.34 inches, allowing for precise integration into equipment designs with specific clearance requirements. This caster demonstrates impressive load-carrying capabilities, with a static load capacity of 440.92 pounds and a dynamic load capacity of 220.46 pounds at speeds up to 2.49 miles per hour. The polypropylene wheel body offers a lightweight yet robust construction that resists corrosion and chemical degradation. The Alpha 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, making it a versatile solution for demanding industrial and commercial environments.

4.92 in
6.34 in
220 lb
4.92 in
6.34 in
220 lb