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The Zeta fixed castor features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from steel sheet, very heavy grade material, providing robust structural integrity for demanding industrial environments. The wheel incorporates an aluminium body fitted with an elastic tyre, black, vulcanised tread material and precision ball bearing system for smooth operation and extended service life. With a wheel diameter of 250 mm, the castor has an overall height of 290 mm. Load capacity specifications include dynamic ratings of 500 kg at 4 km/h and 400 kg at 6 km/h operating speeds, whilst the static load capacity reaches 1000 kg. This castor is specifically designed for airport equipment, automotive OEM, production and platform trolleys, and transport equipment applications.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
4688IEP250P63
EAN
4031582308280
S4 Material Number
990804109
Core attributes
Type
Fixed castor
Overall width
117 mm
Load capacity at 4 km/h
500 kg
Load capacity at 6 km/h
400 kg
Load capacity Static
1000 kg
Overall height
290 mm
Temperature range (Maximum)
85 °C
Temperature range (Minimum)
-20 °C
Overall weight
3.73 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
Colour
Blue passivated
Fork shape
Broad, reinforced
Material fork
Steel sheet, very heavy
Wheel
Hardness of tread (A)
67 Shore A
Body material
Aluminium
Tread material
Elastic tire, black, vulcanized
Tread width
50 mm
Diameter
250 mm
Body width
50 mm
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Precision ball bearing
Wheel color
Jet black (similar RAL9005)
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.
Quiet rolling
Soft wheel versions for a quiet working environment.
Low-vibration transport
Extra soft wheels with good shock absorbing 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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Accessories

Wheel 250 mm
Elastech
IEP 250x50-Ø20 HL60

The Elastech castor wheel features a 250 mm diameter with a 50 mm wide elastic tyre, black, vulcanized tread and aluminium body construction. The wheel incorporates a precision ball bearing system with a 20 mm axle hole diameter and 60 mm hub length. Load capacity specifications include a static load rating of 1000 kg, whilst dynamic load capacity is rated at 500 kg at speeds up to 4 km/h and 400 kg at speeds up to 6 km/h, making it suitable for demanding industrial applications requiring reliable performance.

250 mm
Heavy Duty | 500 - 1.500 kg
250 mm
Heavy Duty | 500 - 1.500 kg
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Crossselling

Variants
Swivel castor with total lock 250 mm
Swivel castor with total lock 250 mm
Zeta
4687IEP250P63

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, incorporating two ball races, reinforced or stainless swivel bearing system for enhanced durability and smooth operation. The wheel assembly comprises an aluminium body fitted with an elastic tyre, black, vulcanized tread material, supported by precision ball bearing for optimal performance, with a diameter of 250 mm. Overall height measures 290 mm, providing appropriate clearance for various applications. Load capacity specifications include dynamic ratings of 500 kg at 4 km/h and 400 kg at 6 km/h operating speeds, with a static load capacity of 1000 kg. This castor is specifically designed for demanding applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment where reliable mobility and locking functionality are essential.

250 mm
Heavy Duty | 500 - 1.500 kg
290 mm
250 mm
Heavy Duty | 500 - 1.500 kg
290 mm
Variants
Swivel castor 250 mm
Swivel castor 250 mm
Zeta
4680IEP250P63

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, incorporating two ball races, reinforced or stainless swivel bearing system for enhanced durability and smooth operation. The wheel comprises an aluminium body fitted with an elastic tyre, black, vulcanized tread material, supported by precision ball bearing for optimal performance and longevity. The wheel diameter measures 250 mm, with an overall height of 290 mm. Load capacity specifications include dynamic loads of 500 kg at 4 km/h and 400 kg at 6 km/h operating speeds, whilst the static load capacity reaches 1000 kg. This castor is specifically designed for demanding applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment where reliability and heavy-duty performance are essential requirements.

250 mm
Heavy Duty | 500 - 1.500 kg
290 mm
250 mm
Heavy Duty | 500 - 1.500 kg
290 mm
Swivel castor with directional lock 250 mm
Zeta
4681IEP250P63

The Zeta swivel castor with directional lock features a medium rectangular plate fitting for secure mounting applications. The housing is constructed from steel sheet, very heavy grade material, incorporating two ball races, reinforced or stainless swivel bearing system for enhanced durability and smooth operation. The wheel comprises an aluminium body fitted with an elastic tyre, black, vulcanized tread material and precision ball bearing for optimal performance, with a diameter of 250 mm. Overall height measures 290 mm, providing appropriate clearance for various applications. Load capacity specifications include dynamic ratings of 500 kg at 4 km/h and 400 kg at 6 km/h operating speeds, with a static load capacity of 1000 kg. This castor is specifically designed for demanding applications including airport equipment, automotive OEM, production and platform trolleys, and transport equipment where reliable directional control and heavy-duty performance are essential requirements.

250 mm
Heavy Duty | 500 - 1.500 kg
290 mm
250 mm
Heavy Duty | 500 - 1.500 kg
290 mm