Plastic Replacement Conveyor Rollers | Rolcon
2 · Our plastic PVC conveyor rollers come with the following features: S Schedule 40 and 80 PVC outer shell. ABEC 1 sealed precision roller bearing. Spring-loading at both ends. Standard diameter size options between 0.84 inches and 2.37 inches. Several bearing and bushing style options. Your choice of hex or round axles.