e r e t w q w q Component Parts �� Short thread type (Pad with adapter) �� One-touch fitting type (Pad with adapter) No. Description Material (Surface treatment) 1 Pad Silicone rubber 2 Adapter Aluminum alloy (Anodized) 3 Seal NBR 4 Cassette . 5 Nut Structural steel (Trivalent chromated) Component Parts No. Description Material (Surface treatment) 1 Pad Silicone rubber 2 Adapter Aluminum alloy (Anodized) 3 Seal washer Structural steel/NBR Component Parts 3 Series ZP2