Rolltrak Nylon Replacement Roller 36mm SKU: 210386 MODEL: R4130 Error. try again later You've successfully joined the club $ 12 .76 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants Bearing acetal grooved roller with fixed axle. Features and benefits Diameter: 36mm. Plated Steel Axle: 6.4mm. Load: 25kg each roller.