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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 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 floor protection. With a wheel diameter of 7.87 inches, the caster provides an overall height of 9.45 inches for optimal clearance. Load specifications include a dynamic capacity of 451.95 lb at speeds up to 2.49 mph and a static load capacity of 903.89 lb, making it suitable for automotive OEM, catering carts, container construction, electronic systems, fire fighting technology, machine construction, logistics systems, production trolleys, roll cages, tool cabinets, transport equipment, waste disposal systems, and work benches.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477PIJ200P63
EAN
4031582377965
S4 Material Number
990005523
Core attributes
Type
Swivel castor with total lock
Overall width
3.78 in
Load capacity at 4 km/h
451.95 lb
Load capacity Static
903.89 lb
Overall height
9.45 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
-4 °F
Overall weight
7.31 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
Color
Blue passivated
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Dome diameter
3.78 in
Swivel interference
13.15 in
Offset
2.17 in
Swivel radius
6.57 in
Wheel
Hardness of tread (A)
80 Shore A
Body material
Polypropylene
Tread material
Solid rubber, non-marking
Tread width
1.97 in
Diameter
7.87 in
Body width
1.97 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Roller bearing
Wheel color
Graphite black (RAL9011)
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-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Easy steering
Swivel head with double ball bearings
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Crossselling

Variants
Swivel castor with total lock 4.92 in
Swivel castor with total lock 4.92 in
Galea
5077YGP125R05-22x40

The Galea is a swivel caster with total lock featuring a solid stem, round fitting for secure mounting applications. The housing is constructed from durable polyamide material and incorporates two ball races in the swivel bearing mechanism to ensure smooth directional changes and reliable operation. The wheel assembly consists of a polypropylene body with electric-conductive properties paired with an electric-conductive thermoplastic rubber tread, providing excellent grip while maintaining electrical continuity. The wheel operates on precision ball bearings for reduced rolling resistance and enhanced durability. The wheel diameter measures 4.92 inches with an overall caster height of 6.38 inches. Load specifications include a dynamic capacity of 220.46 lb at speeds up to 1.86 mph and a static load capacity of 440.92 lb, making it suitable for medium-duty industrial applications requiring electrical conductivity.

4.92 mm
6.38 mm
Light Duty
4.92 mm
6.38 mm
Light Duty
Variants
Swivel castor with directional lock 4.92 in
Swivel castor with directional lock 4.92 in
Galea
5071YGP125R05-22x40

The Galea is a swivel caster with directional lock featuring a solid stem, round fitting for secure mounting. The housing is constructed from durable polyamide material and incorporates two ball races in the swivel bearing mechanism to ensure smooth rotation and reliable directional locking functionality. The wheel assembly consists of a polypropylene body with electric-conductive properties paired with an electric-conductive thermoplastic rubber tread, providing excellent grip and static discharge capabilities. The wheel operates on precision ball bearings for optimal performance and longevity. The wheel diameter measures 4.92 inches with an overall caster height of 6.38 inches. Load specifications include a dynamic capacity of 220.46 lb at speeds up to 1.86 mph and a static load capacity of 440.92 lb, making it suitable for medium-duty industrial applications requiring electrostatic discharge protection.

4.92 mm
6.38 mm
Light Duty
4.92 mm
6.38 mm
Light Duty