Duplex Chain 20B-2 1 1/4" / sold per metre
Specification:
Pitch P: 1 1/4"
Roller diameter A: 19.05mm
Width between inner plates B: 19.56mm
Pin diameter C: 10.19mm
Pin Length D: 77.8mm
Pin Length E: 81.5mm
Inner plate height F: 26.4mm
Plate Thickness g/G: 4.5/3.5mm
Transverse pitch H: 36.45mm
Minimum tensile strength: 170kN
Average tensile strength: 211.2kN