The Tsubaki RS40 roller chain is a standard single-strand chain designed for robust power transmission. It features a pitch of 12.70 mm (0.500 inches) and a roller diameter of 7.92 mm. The chain has an inner plate width of 7.94 mm and a pin diameter of 3.96 mm. With a maximum allowable load of 1.47 kN and an ultimate tensile strength of 17.8 kN, it provides reliable performance. The RS40 chain is suitable for a wide range of industrial and agricultural machinery applications requiring durable and efficient power transfer.