Spider (Coupling insert) standard 98 Shore A red size 19 outside diameter 40mm
Material: Polyurethane, shore hardness 98° A (medium hard), red. From size 65 shore hardness 95° A. Spiders (plastic inserts) for backlash-free elastic couplings (jaw couplings) like RNH and RNK and foreign parts of the same kind from other suppliers. Medium hard type, for high torques. Temperature range -30°C to +100°C.
Article ID: 60509819