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The Alpha smart is a swivel castor designed for industrial applications. The unit features a small rectangular plate fitting for secure mounting to equipment bases. The housing is constructed from heavy steel sheet and incorporates a precision swivel bearing system utilising two ball races to ensure smooth directional movement under load. The wheel assembly comprises a polypropylene body fitted with a solid black rubber tread for enhanced grip and floor protection. The wheel operates on a plain bearing system and measures 125 mm in diameter. The complete castor assembly has an overall height of 155 mm from mounting surface to floor contact point. Load specifications include a dynamic capacity of 100 kg at speeds up to 4 km/h and a static load rating of 200 kg, making it suitable for medium-duty mobile equipment applications.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
3370PVH125P62 TFR
EAN
4031582385854
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
100 kg
Load capacity Static
200 kg
Overall height
155 mm
Temperature range (Maximum)
60 °C
Temperature range (Minimum)
-20 °C
Overall weight
0.99 kg
Product name
Alpha smart
Standard
EN12532 - Transport Equipment
Electric conductive
Stainless
Fitting
Fitting type
Small rectangular plate
Plate hole diameter
9 mm
Plate hole length (Maximum)
80 mm
Plate hole length (Minimum)
77 mm
Plate hole width (Maximum)
60 mm
Plate length
105 mm
Plate width
80 mm
Housing
Fork shape
Slim
Material fork
Steel sheet, heavy
Swivel bearing
Two ball races
Swivel interference
205 mm
Offset
40 mm
Swivel radius
102.5 mm
Wheel
Hardness of tread (A)
85 Shore A
Body material
Polypropylene
Tread material
Solid rubber, black
Tread width
37 mm
Diameter
125 mm
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Plain 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.
Low-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort.
Easy steering
Double ball bearing swivel head.
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Crossselling

Variants
Swivel castor with total lock 125 mm
Swivel castor with total lock 125 mm
Alpha smart
3377PVH125P62 TFR

The Alpha smart is a swivel castor with total lock mechanism designed for industrial applications. The unit features a small rectangular plate fitting for secure mounting to equipment bases. The housing is constructed from heavy steel sheet material and incorporates a precision swivel bearing system utilising two ball races for smooth directional movement and enhanced durability. The wheel assembly comprises a polypropylene body fitted with solid black rubber tread material, providing excellent grip and floor protection, whilst the plain bearing system ensures reliable rotation. The wheel measures 125 mm in diameter. The castor has an overall height of 155 mm from base to top. Load specifications include a dynamic capacity of 100 kg at speeds up to 4 km/h and a static load rating of 200 kg, making it suitable for medium-duty mobile equipment applications.

125 mm
Light Duty | < 150 kg
155 mm
125 mm
Light Duty | < 150 kg
155 mm