Replacement carrier rollers (top rollers) for Doosan / Develon machines, each one listed against the Doosan / Develon model it fits.
Models covered are the Doosan / Develon DX80R, DX85R and DX85R-3.
The carrier roller supports the top run of the track between the sprocket and the idler. Rollers in this range are built with a heat treated steel casing, sealed shaft and bearings, an oil fill and heavy duty seals.