Tsubaki RS40 Roller Chain 40, 10Ft

Tsubaki RS40 single‑strand ANSI roller chain designed for compact, high‑performance power‑transmission applications. Manufactured with precision‑machined components for long wear life, stable operation, and consistent tensile strength. Manufacturer: Tsubaki Country of Manufacture: Japan Model: RS40 Chain Size: 40 (ANSI Standard) Total Length: 10 ft (3.04 m reference length for RS40 series) Pitch (P): 0.500 in (12.70 mm) Roller Diameter (R): 0.312 in (7.92 mm) Width Between Inner Link Plates (W): 0.312 in (7.95 mm) Plate Thickness (T): 0.060 in (1.5 mm) Plate Height (H): 0.472 in (12.0 mm) Pin Diameter (D): 0.156 in (3.97 mm) Pin Length (L1+L2): 0.717 in (L1: 0.325 in / L2: 0.392 in) Number of Strands: 1 Number of Links per 10 ft: 240 Minimum Ultimate Strength: 3,125 lb Average Tensile Strength: 4,290 lb Maximum Allowable Load: 810 lb Approx. Weight: 0.64 kg/m (RS40 standard mass) Construction Type: Riveted (standard RS chain) Temperature Range: –10 °C to +150 °C (RS40 standard) Please review pictures carefully and let us know if you have any questions!