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Polyurethane on Aluminum Core - PA. Composed of a polyurethane elastomer, open cast or injection molded, on clean, close tolerance cores. Polyurethane tread is chemically bonded to aluminum core. High capacity polyurethane protects floors, is non-marking and delivers quieter operation than standard metal wheels. PA wheels feature cast aluminum core. PD wheels feature die cast aluminum cores. Hardness: PA 95 Shore A, PD 60 Shore D. Finish: Green tread on aluminum core. Temperature Range: -40 degrees to +180 degrees Fahrenheit.
Unit of Measure

Specifications

Weight

N/A 4.25

Wheel Description

N/A Poly/Alum

Wheel Diameter (in)

N/A 4.00

Tread Width (in)

N/A 4-1/4

Wheel Finish

N/A Green tread on aluminum core

Wheel Hardness

N/A 95 Shore A

Wheel Bearing Type

N/A Roller

Hub Length (in)

N/A 4-1/4

Bore ID (in)

N/A 1-15/16

Bearing ID (in)

N/A 1

Temperature Range

N/A -40 degrees to +180 degrees Fahrenheit

Load Rating (lbs)

N/A 1600

Load Rating Range (lbs)

N/A 1500-4999