Tsubaki 40-2 Duplex Roller Chain, 3.05m, ANSI G8, ANSI (DIN 8188) - RS40-2

The high-precision solid bush and special lube grooves increase the retention of lubricant and doubles the wear life. Tsubaki developed a rust preventative pre-lube that minimizes tackiness. The new G8 Series also has 1.2 times longer wear life than G7.