Replacement track rollers (bottom rollers) for Kobelco machines, each one listed against the Kobelco model it fits.
Models covered are the Kobelco SK20SR-3, SK25SR, SK25SR-3, SK25SR-5, SK27SR-3, SK30SR-3, SK30SR-5 and SK35SR-3.
Track rollers carry the weight of the machine along the bottom of the undercarriage. Rollers in this range are built with a heat treated steel casing, sealed shaft and bearings, an oil fill and heavy duty seals.