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The Alpha stainless swivel caster features a bolt hole fitting for secure mounting applications. The housing is constructed from heavy stainless steel and incorporates a two ball races swivel bearing system for smooth directional changes and enhanced durability. The wheel consists of a polypropylene body with a thermoplastic rubber tread and plain bearing configuration, providing a 4.92-inch diameter rolling surface. The caster has an overall height of 6.1 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. This heavy-duty caster is designed for demanding 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
8470PJO125P30-13
EAN
4031582441765
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
220.46 lb
Load capacity Static
440.92 lb
Overall height
6.1 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-4 °F
Overall weight
2.05 lb
Product name
Alpha stainless
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Bolt hole
Bolt hole diameter
0.51 in
Housing
Fork shape
Broad
Material
Stainless steel, heavy
Swivel bearing
Two ball races
Swivel interference
8.07 in
Offset
1.57 in
Swivel radius
4.04 in
Wheel
Hardness of tread (A)
85 Shore A
Body material
Polypropylene
Tread material
Thermoplastic rubber
Tread width
1.26 in
Diameter
4.92 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Plain bearing
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
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

Swivel castor with total lock 4.92 in
Alpha stainless
8477PJD125P30-13 TFR

The Alpha stainless is a swivel caster with total lock functionality, designed for demanding industrial applications. The caster features a bolt hole fitting for secure mounting to equipment frames. The housing is constructed from heavy-duty stainless steel and incorporates a precision two ball race swivel bearing system for smooth directional movement. The wheel assembly consists of a polypropylene body with thermoplastic rubber tread material, providing excellent floor protection and quiet operation. The wheel is supported by stainless steel roller bearings for enhanced durability and reduced rolling resistance. The wheel diameter measures 4.92 inches. The caster has an overall height of 6.1 inches from mounting surface to floor. Load specifications include a dynamic load capacity of 220.46 pounds at speeds up to 2.49 miles per hour, with a static load capacity of 440.92 pounds when stationary.

4.92 mm
Light Duty
6.1 mm
4.92 mm
Light Duty
6.1 mm