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The Kappa load swivel caster is engineered for demanding industrial applications requiring superior load-bearing performance and precision mobility. This unit features a rectangular plate fitting that provides secure mounting to production and platform trolleys, heavy AGV systems, and aerospace ground support equipment. The housing is constructed from cast iron or iron forged material, heavy-duty grade, ensuring exceptional structural integrity and durability in rigorous operational environments. The swivel mechanism incorporates a deep-groove ball thrust roller bearing that enables smooth, reliable rotation while maintaining alignment under load. The wheel assembly measures 5.91 inches in diameter and features a precision ball bearing paired with a polyurethane casted tread material, delivering optimal rolling performance and extended service life across diverse surfaces. The overall height of the caster is 7.87 inches, accommodating standard equipment configurations. The Kappa load caster demonstrates impressive load capacity specifications, with a static load rating of 3,527.39 pounds and dynamic load ratings of 1,763.7 pounds at 3.73 miles per hour and 2,116.44 pounds at 2.49 miles per hour, respectively. This swivel caster is specifically designed for aerospace industry applications, airport equipment, AMR systems, automotive OEM manufacturing, ceramic and glass production facilities, and heavy industrial AGV systems where reliability and performance are critical operational requirements.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
9650FTP150P63 CL67
EAN
4031582314151
S4 Material Number
990804572
Core attributes
Type
Swivel caster
Overall width
4.33 in
Load capacity at 4 km/h
2116.44 lb
Load capacity at 6 km/h
1763.7 lb
Load capacity Static
3527.39 lb
Overall Height
7.87 in
Temperature range (Maximum)
140 °F
Temperature range (Minimum)
14 °F
Overall weight
14.77 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)
3.15 in
Plate hole length (Minimum)
2.95 in
Plate hole width (Maximum)
4.13 in
Plate hole width (Minimum)
2.95 in
Plate length
5.31 in
Plate width
4.33 in
Housing
Housing Color
Blue passivated
Fork shape
Broad, reinforced
Housing Material
Cast iron, or iron forged, heavy
Swivel bearing
Deep-groove ball thrust roller bearing
Dome diameter
4.37 in
Swivel interference
10.83 in
Offset
2.28 in
Swivel radius
5.41 in
Wheel
Hardness of tread (A)
92 Shore A
Hardness of tread (D)
42 Shore D
Body material
Casting
Tread material
Polyurethane, casted
Tread width
1.97 in
Diameter
5.91 in
Body width
1.97 in
Threadguards
With threadguard
Axle
Screwed with nut
Bearing
Precision ball bearing
Wheel color
Honey yellow (RAL1005)
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-maintenance wheels
Thread guards for unobstructed operation with minimal cleaning effort
Non-marking movement
Wheels with reduced abrasion and minimal cleaning requirements
Ergonomically friendly use
Wheels with optimised rolling resistance to reduce user effort
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Accessories

Wheel 5.91 in
Novatech
FTP 150x50-Ø25 HL60

The Novatech Wheel is a precision caster wheel engineered for demanding industrial applications, featuring a cast body construction with a polyurethane, casted tread measuring 1.97 inches in width. The wheel has an overall diameter of 5.91 inches with a hub length of 2.36 inches and an axle hole diameter of 0.98 inches, accommodating standard caster mounting configurations. Equipped with a precision ball bearing for smooth rotation and reliable performance, this wheel delivers a static load capacity of 3086.47 pounds. The dynamic load capacity varies based on operational speed, supporting 1543.23 pounds at 3.73 miles per hour and 1851.88 pounds at 2.49 miles per hour, making it suitable for both high-speed and heavy-load applications in material handling and industrial equipment systems.

5.91 in
1852 lb
5.91 in
1852 lb
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Matching Products

Swivel caster with directional lock 5.91 in
Kappa load
9651FTP150P63 CL67

The Kappa load is a swivel caster with directional lock designed for demanding industrial applications including aerospace industry and airport equipment, AMR systems, automotive OEM, ceramic and glass manufacturers, production and platform trolleys, and heavy AGV systems. The caster is equipped with a rectangular plate fitting that provides secure mounting to various equipment and platforms. The housing features a deep-groove ball thrust roller bearing and is constructed from cast iron or iron forged, heavy-duty material to ensure robust performance under demanding operational conditions. The wheel assembly incorporates a 5.91-inch diameter wheel with a polyurethane casted tread material mounted on precision ball bearings, delivering reliable rolling performance and extended service life. The overall height of the caster measures 7.87 inches, providing appropriate ground clearance for most industrial applications. The load capacity specifications indicate a static load rating of 3,527.39 pounds, while the dynamic load capacity reaches 1,763.7 pounds at speeds up to 3.73 miles per hour and 2,116.44 pounds at speeds up to 2.49 miles per hour, enabling versatile deployment across various material handling and transportation scenarios requiring heavy-duty caster performance.

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