Items No:428
Pitch:12.70mm
Roller diameter:8.51mm
Width between:7.75mm
Pin dameter:4.45mm
Inner plates depth:12.00mm
Ultimate tensile strength:17.80KN
Average tensile strength:18.50KN
Items No:420
Pitch:12.70mm
Roller diameter:7.77mm
Width between:6.35mm
Pin dameter:39.6mm
Inner plates depth:12.00mm
Ultimate tensile strength:16.00KN
Average tensile strength:16.50KN