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The Kappa load is a swivel caster with directional lock designed for heavy-duty industrial applications. It features a rectangular plate fitting for secure mounting to equipment platforms. The housing is constructed from cast iron, or iron forged, heavy material and incorporates a deep-groove ball thrust roller bearing swivel mechanism for smooth directional movement and reliable locking functionality. The wheel assembly consists of a polyamide, heavy body with tread material identical with wheel body, supported by a plain bearing system, and measures 5.91 inches in diameter. The caster has an overall height of 7.87 inches, providing appropriate clearance for various applications. Load specifications include a static capacity of 4232.87 lb and dynamic capacities of 2116.44 lb at 2.49 mph and 1763.7 lb at 3.73 mph, making it suitable for aerospace industry airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
9651TOO150P63
EAN
4031582314618
Core attributes
Type
Swivel caster with directional lock
Load capacity at 4 km/h
2116.44 lb
Load capacity at 6 km/h
1763.7 lb
Load capacity Static
4232.87 lb
Overall Height
7.87 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-40 °F
Overall weight
9.16 lb
Product name
Kappa load
Standard
EN12533 - Heavy Duty Castors
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.43 in
Plate hole length (Maximum)
4.13 in
Plate hole width (Maximum)
3.15 in
Plate hole width (Minimum)
2.95 in
Plate length
5.31 in
Plate width
4.33 in
Housing
Fork shape
Broad, reinforced
Housing Material
Cast iron, or iron forged, heavy
Swivel bearing
Deep-groove ball thrust roller bearing
Swivel interference
15.67 in
Offset
2.28 in
Wheel
Härte der Lauffläche (D)
75 Shore D
Body material
Polyamide, heavy
Tread material
Identical with wheel body
Tread width
1.97 in
Diameter
5.91 in
Threadguards
Without 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 hydrocarbons or chromium (VI)
Tested quality
Tested in our own laboratory for compliance with European standards
Solid housing
Made of pressed steel, zinc plated
Strong construction
Housing made of heavy steel for high load capacity
Low wear and tear wheels
Durable wheels with extremely low wear
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Accessories

Accessory
Directional lock
Directional lock 9651/9681

The Directional lock is an accessory designed to enhance the functionality and control of caster systems in industrial and commercial applications. This component weighs 0.62 pounds and provides operators with the ability to restrict caster movement to a single direction, preventing unwanted lateral or rotational motion during operation. The directional lock mechanism is engineered to maintain precise directional control while allowing smooth forward and backward movement, making it ideal for applications requiring stable, predictable caster behavior. Installation of this accessory integrates seamlessly with standard caster assemblies, offering a practical solution for equipment that demands enhanced maneuverability control and operational safety in demanding environments.

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Matching Products

Variants
Swivel caster 5.91 in
Swivel caster 5.91 in
Kappa load
9650TOO150P63

The Kappa load swivel caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from cast iron, or iron forged, heavy material and incorporates a deep-groove ball thrust roller bearing swivel bearing system for smooth directional changes under load. The wheel assembly consists of a polyamide, heavy body material with tread material identical with wheel body, supported by a plain bearing system, and measures 5.91 inches in diameter. The overall height of the complete assembly is 7.87 inches. Load specifications include a dynamic capacity of 2116.44 lb at 2.49 mph and 1763.7 lb at 3.73 mph, with a static load capacity of 4232.87 lb. This heavy-duty caster is designed for demanding applications including aerospace industry, airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems.

5.91 in
7.87 in
2116 lb
5.91 in
7.87 in
2116 lb
Variants
Swivel caster with total lock, head end of caster 5.91 in
Swivel caster with total lock, head end of caster 5.91 in
Kappa load
9652TOO150P63

The Kappa load is a swivel caster with total lock, head end of caster designed for heavy-duty industrial applications. The caster features a rectangular plate fitting for secure mounting to equipment. The housing is constructed from cast iron, or iron forged, heavy material and incorporates a deep-groove ball thrust roller bearing swivel bearing system for smooth directional changes. The wheel consists of a polyamide, heavy body with tread material identical with wheel body, supported by a plain bearing system, and measures 5.91 inches in diameter. The overall height of the complete assembly is 7.87 inches. Load capacity specifications include dynamic ratings of 2116.44 lb at 2.49 mph and 1763.7 lb at 3.73 mph, with a static load capacity of 4232.87 lb. This heavy-duty caster is specifically engineered for demanding applications including aerospace industry, airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems.

5.91 in
7.87 in
2116 lb
5.91 in
7.87 in
2116 lb