Skip to main content Skip to search Skip to main navigation
The Alpha swivel caster with total lock features a bolt hole 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 rotational movement and enhanced durability. The wheel consists of a polyamide body with tread material identical to the wheel body, utilizing a plain bearing system for reliable operation, 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 330.69 lb at speeds up to 2.49 mph and a static load capacity of 661.39 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.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3477UOO125P30-13
EAN
4031582306149
Core attributes
Type
Swivel castor with total lock
Load capacity at 4 km/h
330.69 lb
Load capacity Static
661.39 lb
Overall height
6.1 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-40 °F
Overall weight
2.42 lb
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Bolt hole
Bolt hole diameter
0.51 in
Housing
Fork shape
Broad
Material
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
9.53 in
Offset
1.57 in
Swivel radius
4.76 in
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide
Tread material
Identical with wheel body
Tread width
1.57 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
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 wear and tear wheels
Durable wheels with extremely low wear
Easy steering
Swivel head with double ball bearings
Skip product gallery

Accessories

Wheel 4.92 in
Basetech
POR125x40-Ø12 HL44,4

The Basetech Wheel is a polypropylene caster wheel featuring a 4.92-inch diameter with a 1.57-inch tread width and 1.75-inch hub length, designed with a 0.47-inch axle hole diameter and equipped with roller bearing technology. This wheel delivers a dynamic load capacity of 440.92 lb at speeds up to 2.49 mph and a static load capacity of 881.85 lb, with the tread material being identical to the wheel body construction. The wheel is specifically engineered for demanding applications including roll cages and store fixtures and display systems.

4.92 mm
Medium Duty
4.92 mm
Medium Duty
Skip product gallery

Crossselling

Variants
Swivel castor 4.92 in
Swivel castor 4.92 in
Alpha
3470UOO125P30-13

The Alpha swivel caster features a bolt hole 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 consists of a polyamide body with tread material identical to the wheel body, utilizing a plain bearing for rotation. The wheel measures 4.92 inches in diameter, and the caster has an overall height of 6.1 inches. Load specifications include a dynamic capacity of 330.69 lb at speeds up to 2.49 mph and a static load capacity of 661.39 lb. This caster is suitable for diverse 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 mm
Medium Duty
6.1 mm
4.92 mm
Medium Duty
6.1 mm