Donghua 20B-1 Single-Strand Roller Chain

Manufacturer: DONGHUA
Type: Single-Strand Roller Chain
Model: 20B-1

DIN/ISO 606
Chain no. 20B-1
PitchP: 31.75 mm
Roller diameter d1: 19.05 mm
Width between inner plates b1: 19.56 mm
Pin diameter d2 max/L max: 10.19/41.30 mm
Pin length Lc max: 45 mm
Plate thickness T: 4.50/3.5mm
Ultimate tensile strength Q min: 95.0/21591 kN/lbf
Average tensile strength Q0: 112.8 kN
Weight per meter q: 3.7 kg/m