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The Alpha swivel castor with total lock features a medium 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 comprises a polyamide body with tread material identical to the wheel body, providing consistent performance characteristics, whilst the roller bearing system delivers enhanced durability and reduced rolling resistance. With a wheel diameter of 125mm, the castor achieves an overall height of 161mm. Load specifications include a dynamic capacity of 300kg at speeds up to 4km/h and a static load capacity of 600kg, making it suitable for automotive OEM, catering carts and meal delivery systems, container construction, electronic systems and clean-room technology, fire fighting technology and 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
3477UOJ125P63 WT40
EAN
4031582441512
Core attributes
Type
Swivel castor with total lock
Overall width
75 mm
Load capacity at 4 km/h
300 kg
Load capacity Static
600 kg
Overall height
161 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-25 °C
Overall weight
1.07 kg
Product name
Alpha
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Medium rectangular plate
Plate hole diameter
11 mm
Plate hole length (Maximum)
105 mm
Plate hole width (Maximum)
80 mm
Plate hole width (Minimum)
75 mm
Plate length
105 mm
Plate width
80 mm
Housing
Fork shape
Broad
Material fork
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
246 mm
Offset
55 mm
Swivel radius
123 mm
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide
Tread material
Identical with wheel body
Tread width
40 mm
Diameter
125 mm
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Roller bearing
special-features-image
Special Features
Non-hazardous materials
Complies with RoHS and REACH regulations. Does not contain polycyclic aromatic carbons 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 large 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 and tear properties.
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort.
Easy steering
Double ball bearing swivel head.
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Accessories

Wheel 125 mm
Duratech
UOR 125x40-Ø12 HL48,4

The Duratech castor wheel features a polyamide body construction with an identical polyamide tread material, measuring 125mm in diameter with a 40mm tread width and 48.4mm hub length. The wheel incorporates a roller bearing system and has a 12mm axle hole diameter. Load specifications include a dynamic capacity of 300kg at 4km/h operating speed and a static load capacity of 600kg, making it suitable for medium to heavy-duty industrial applications requiring reliable performance and durability.

125 mm
Medium Duty | 150 - 500 kg
125 mm
Medium Duty | 150 - 500 kg
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Crossselling

Fixed castor 125 mm
Alpha
3478UOR125P62

The Alpha fixed castor features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet material, providing robust durability and structural integrity for demanding industrial environments. The wheel incorporates a 125 mm diameter polyamide body with tread material identical to the wheel body, ensuring consistent performance characteristics, whilst the roller bearing system delivers smooth operation and extended service life. With an overall height of 155 mm, this castor offers compact integration whilst maintaining excellent load-bearing capabilities. The dynamic load capacity reaches 250 kg at speeds up to 4 km/h, with an impressive static load capacity of 500 kg, 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.

125 mm
Medium Duty | 150 - 500 kg
155 mm
125 mm
Medium Duty | 150 - 500 kg
155 mm
Swivel castor 125 mm
Alpha
3470UOR125P62

The Alpha swivel castor features a small rectangular plate fitting for secure mounting applications. The housing is constructed from heavy steel sheet and incorporates two ball races for the swivel bearing mechanism, ensuring smooth directional movement and enhanced durability. The wheel comprises a polyamide body with tread material identical to the wheel body, fitted with a roller bearing for optimal performance, and measures 125mm in diameter. The castor has an overall height of 155mm, providing suitable clearance for various applications. Load specifications include a dynamic capacity of 250kg at speeds up to 4km/h and a static load capacity of 500kg, 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.

125 mm
Medium Duty | 150 - 500 kg
155 mm
125 mm
Medium Duty | 150 - 500 kg
155 mm