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The Kappa load swivel caster features a rectangular plate fitting for secure mounting applications. The housing is constructed from cast iron or heavy iron forged material, incorporating a deep-groove ball thrust roller bearing swivel mechanism for smooth directional changes under load. The wheel assembly consists of a heavy-duty polyamide body with matching polyamide tread material, mounted on precision ball bearings for optimal rolling performance. The wheel diameter measures 9.84 inches with an overall caster height of 12.01 inches. Load specifications include a static capacity of 5,820.2 lb and dynamic capacities of 2,910.1 lb at 2.5 mph and 2,425.08 lb at 3.7 mph rolling speeds. This heavy-duty caster design provides reliable performance for industrial applications requiring high load capacity and durability in demanding operational environments.
Roll performance
Movement noise
Attrition
Corrosion resistance
Article numbers
Article Number
9650TOP250P64 TFR
EAN
4031582390537
Core attributes
Type
Swivel castor
Load capacity at 4 km/h
2910.1 lb
Load capacity at 6 km/h
2425.08 lb
Load capacity Static
5820.2 lb
Overall height
12.01 in
Temperature range (Maximum)
176 °F
Temperature range (Minimum)
-22 °F
Overall weight
14.37 lb
Product name
Kappa load
Standard
EN12533 - Heavy Duty Castors
Electric conductive
Stainless
Fitting
Fitting type
Rectangular plate
Plate hole diameter
0.59 in
Plate hole length (Maximum)
5.51 in
Plate hole width (Maximum)
4.13 in
Plate length
6.89 in
Plate width
5.51 in
Housing
Fork shape
Broad, reinforced
Material
Cast iron, or iron forged, heavy
Swivel bearing
Deep-groove ball thrust roller bearing
Swivel interference
15.67 in
Offset
2.91 in
Swivel radius
7.83 in
Wheel
Hardness of tread (D)
75 Shore D
Body material
Polyamide, heavy
Tread material
Identical with wheel body
Tread width
1.97 in
Diameter
9.84 in
Threadguards
Without threadguard
Axle
Screwed with nut
Bearing
Precision ball bearing
special-features-image
Special Features
detail.specialFeatures.subtitle
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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Variants
Swivel castor with total lock, head end of castor 9.84 in
Swivel castor with total lock, head end of castor 9.84 in
Kappa load
9652TOP250P64 TFR

The Kappa load is a swivel caster with total lock positioned at the head end of the caster assembly. The unit features a rectangular plate fitting for secure mounting applications. The housing is constructed from heavy-duty cast iron or forged iron and incorporates a deep-groove ball thrust roller bearing for the swivel mechanism, ensuring smooth rotational movement under load. The wheel assembly consists of a heavy polyamide body with an identical polyamide tread material, supported by precision ball bearings for optimal rolling performance. The wheel measures 9.84 inches in diameter. The overall height of the complete caster assembly is 12.01 inches. Load specifications include a static capacity of 5,820.2 pounds and dynamic load ratings of 2,910.1 pounds at 2.5 mph and 2,425.08 pounds at 3.7 mph operating speeds, making this caster suitable for heavy-duty industrial applications requiring reliable mobility and secure locking functionality.

Heavy Duty
9.84 mm
12.01 mm
Heavy Duty
9.84 mm
12.01 mm