4" POLYOLEFIN WHEEL
ROLLER BEARING

Description:
Designed for hard impacts and heavy loads. Injection molded from an exclusive polyolefin compound. Unique ribbed design adds strength. Very light in weight, yet impact strength is far superior to hard rubber wheels. Offers superior resistance to most oils, chemicals, grease, gasoline, cooking fats and acids. Stain resistant, non-marking and zero water absorbing. Temperature range:-45*f to + 180*f. Hardness:65(%5) Durometer shore d scale.