These castors are fitted with a polyamide hub and have both a hard polyamide tread and a flexible rubber tread which reduces the noise level and increases the service life of the castors
Castors with Thick, Pressed Steel Sandwich Type Wheel Bearing Strip and Hub in White Enriched Polyamide Shock-Absorbing Ring in Red Resilex Rubber Roller Hub, Plastic Threadguard and Removable Shaft Compact Size for High Loads, Effortless Rolling and Easy Shifting
