Mold-On Rubber on Iron Core - MR. Cushion rubber treads are vulcanized to cast iron cores. The soft rubber tread affords a cushion effect to the load. These wheels are highly shock absorbing and provide quiet operation, while dampening vibration. Wheel face: Moderate crown. Finish: Black tread on black enamel core. Temperature Range: -40 degrees up to +180 degrees Fahrenheit. Hardness: 70-85 Shore A.
Unit of Measure

Weight

N/A 1.25

Wheel Description

N/A Rubber/Cast Iron

Wheel Diameter (in)

N/A 4.00

Tread Width (in)

N/A 1-1/2

Wheel Finish

N/A Black tread on black enamel core

Wheel Hardness

N/A 70-85 Shore A

Wheel Bearing Type

N/A Plain Bore

Hub Length (in)

N/A 1-5/8

Bore ID (in)

N/A 1-3/16

Bearing ID (in)

N/A 1-3/16

Temperature Range

N/A -40 degrees up to +180 degrees Fahrenheit

Load Rating (lbs)

N/A 250

Load Rating Range (lbs)

N/A 200-299