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The Alpha stainless is a swivel caster with total lock featuring a bolt hole fitting for secure mounting. The housing is constructed from heavy stainless steel and incorporates two ball races for the swivel bearing mechanism, ensuring smooth rotation and durability in demanding environments. The wheel consists of a polyamide body with injected polyurethane tread material, providing excellent floor protection and quiet operation, while the roller bearing is made from stainless steel for corrosion resistance and long service life. The caster has a wheel diameter of 3.15 inches and an overall height of 4.25 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. This caster is specifically designed for applications including catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, and transport equipment.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
8477UAD080P30-11 red
EAN
4031582396287
Core attributes
Type
Swivel castor with total lock
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall height
4.25 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-40 °F
Overall weight
1.94 lb
Product name
Alpha stainless
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Bolt hole
Bolt hole diameter
0.43 in
Housing
Fork shape
Broad
Material
Stainless steel, heavy
Swivel bearing
Two ball races
Swivel interference
9.61 in
Offset
1.75 in
Wheel
Hardness of tread (D)
42 Shore D
Body material
Polyamide
Tread material
Polyurethane, injected
Tread width
1.26 in
Diameter
3.15 in
Axle
Screwed with nut
Bearing
Roller bearing, stainless
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
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Easy steering
Swivel head with double ball bearings
Permanent washability
All metal components made of stainless steel
Low maintenance materials
All metal components made of aluminum or stainless steel
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Crossselling

Variants
Swivel castor 3.15 in
Swivel castor 3.15 in
Alpha stainless
8470UAD080P30-11 red

The Alpha stainless swivel caster features a bolt hole fitting for secure mounting applications. The housing is constructed from heavy stainless steel and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional changes and enhanced durability. The wheel consists of a polyamide body with injected polyurethane tread material, providing excellent floor protection and quiet operation, while the stainless roller bearing ensures reliable performance in demanding environments. With a wheel diameter of 3.15 inches, the caster has an overall height of 4.25 inches. 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 catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and fire protection, machine construction, and transport equipment applications.

Light Duty
3.15 mm
4.25 mm
Light Duty
3.15 mm
4.25 mm