5" x 1.25" Gray Thermoplastic Rubber Wheel Only with Precision Ball Bearing - 3/8" Bore - Non Marking/Non Marring - 300 lbs Capacity - Service Caster Brand

When searching for a reliable and durable solution for a quiet and smooth rolling wheel that is suitable for a variety of different clean environments, consider Service Caster’ Thermoplastic Rubber on Polyolefin core caster wheel.

With a ball bearing with 3/8" bore for axle, thermoplastic tread mechanically bonded to polyolefin core.

Thermoplastic rubber is highly resistant to oil, grease, water, and most solvents.

Hardness scale 70 +/- 5 Shore (A) Durometer.

An excellent choice for clean environments.