Spring Rollers
They have a standard 1.9" diameter to fit most roller conveyors. Made-to-Order 1.9" Diameter ... 1.9" Diameter Quiet-Rolling Conveyor Rollers. Rollers have maintenance-free, precision bearings to reduce conveyor noise. 1.9" Diameter Dent-Resistant Conveyor Rollers. ... They are spring‐loaded for good shock absorption.