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The Zeta fixed castor is a robust industrial wheel assembly engineered for demanding applications including airport equipment, automotive original equipment manufacturing, production and platform trolleys, and transport equipment. The castor is fitted with a medium rectangular plate that provides secure mounting to host equipment and structures. The housing is constructed from very heavy steel sheet and incorporates two ball races that are either reinforced or stainless, ensuring reliable swivel performance and extended operational life under continuous use. The wheel features a 125 millimetre diameter and is manufactured from heavy polyamide with an identical tread material to the wheel body, delivering consistent rolling characteristics and durability across varied floor surfaces. The overall height of the assembly measures 164 millimetres, making it suitable for integration into compact and space-constrained equipment designs. The castor demonstrates impressive load-bearing capabilities, with a static load capacity of 1400 kilograms and dynamic load capacities of 560 kilograms at 6 kilometres per hour or 700 kilograms at 4 kilometres per hour, depending on operational requirements. The wheel is supported by a plain bearing that facilitates smooth rotation and minimises maintenance demands. This combination of heavy-duty construction, reinforced bearing systems, and substantial load ratings makes the Zeta fixed castor an ideal choice for industrial applications requiring reliability and performance in high-stress environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
4688TOO125P63
EAN
4031582308297
S4 Material Number
990804284
Core attributes
Type
Fixed castor
Overall width
117 mm
Load capacity at 4 km/h
700 kg
Load capacity at 6 km/h
560 kg
Load capacity Static
1400 kg
Overall Height
164 mm
Temperature range (Maximum)
80 °C
Temperature range (Minimum)
-30 °C
Overall weight
1.49 kg
Product Name
Zeta
Standard
EN12532 - Transport Equipment
Electric Conductive
Stainless
Fitting
Fitting type
Medium rectangular plate
Plate hole diameter
11 mm
Plate hole length (Maximum)
80 mm
Plate hole length (Minimum)
75 mm
Plate hole width (Maximum)
105 mm
Plate hole width (Minimum)
75 mm
Plate length
137 mm
Plate width
117 mm
Housing
Housing Color
Blue passivated
Fork shape
Broad, reinforced
Housing Material
Steel sheet, very heavy
Swivel Bearing
Two ball races, reinforced or stainless
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide, heavy
Tread Material Mix
Identical with wheel body
Tread width
50 mm
Diameter
125 mm
Body width
50 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Plain bearing
Wheel Color
Natural white
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.
Resource-conserving part replacement
Threaded axles allow effortless wheel change.
Uninterrupted use
Swivel bearing with dust ring for continuous, uninterrupted movement.
Reliable traction
Traction-optimised treads for secure grip on wet and slippery floors.
Low wear and tear wheels
Durable wheels with extremely low wear and tear properties.
Optimised directional lock
Directional lock can be adjusted to your requirements to 2x180° or 4x90°.
Extra heavy duty construction
Welded solid steel construction for highest load capacity.
Heavy duty construction
Extra heavy steel housing for high load capacity.
Hardened swivel head
Reinforced and heat-treated ball covers.
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Swivel castor with directional lock 125 mm
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The Zeta swivel castor with directional lock is engineered for demanding industrial applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment. This unit is fitted with a medium rectangular plate that provides secure mounting to host equipment. The housing is constructed from very heavy steel sheet and incorporates two ball races, reinforced or stainless, within the swivel bearing assembly to ensure smooth rotation and reliable directional control. The wheel features a 125 mm diameter and is manufactured from heavy polyamide with an identical tread material to the wheel body, mounted on a plain bearing for efficient operation. The overall height of the castor is 164 mm, providing appropriate ground clearance for typical industrial trolley applications. The load capacity specifications are substantial, with a static load rating of 1400 kg, whilst the dynamic load capacity reaches 560 kg at 6 km/h or 700 kg at 4 km/h, depending on operational speed requirements. These specifications make the Zeta castor suitable for heavy-duty applications requiring both stability and manoeuvrability in demanding industrial environments.

125 mm
164 mm
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125 mm
164 mm
700 kg
Variants
Swivel castor 125 mm
Swivel castor 125 mm
Zeta
4680TOO125P63

The Zeta swivel castor features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from steel sheet, very heavy grade material and incorporates two ball races, reinforced or stainless swivel bearing system for enhanced durability and smooth operation. The wheel comprises a polyamide, heavy body material with tread material identical with wheel body, supported by plain bearing technology, and measures 125mm in diameter. The castor has an overall height of 164mm, providing optimal clearance for various industrial applications. Load capacity specifications include dynamic ratings of 700kg at 4km/h and 560kg at 6km/h operating speeds, with a static load capacity of 1400kg. This robust castor is specifically designed for demanding applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment where reliable performance and high load-bearing capacity are essential requirements.

125 mm
164 mm
700 kg
125 mm
164 mm
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Variants
Swivel castor with total lock 125 mm
Swivel castor with total lock 125 mm
Zeta
4687TOO125P63

The Zeta swivel castor with total lock features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from steel sheet, very heavy grade material and incorporates two ball races, reinforced or stainless swivel bearing system for enhanced durability and smooth operation. The wheel comprises a polyamide, heavy body material with tread material identical with wheel body, fitted with plain bearing and measuring 125 mm in diameter. The castor has an overall height of 164 mm, making it suitable for various industrial applications. Load capacity specifications include dynamic loads of 700 kg at 4 km/h and 560 kg at 6 km/h operating speeds, with a static load capacity of 1400 kg. This robust castor is designed for demanding applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment where reliable performance and high load-bearing capacity are essential requirements.

125 mm
164 mm
700 kg
125 mm
164 mm
700 kg