SCA.Pitch of link: 135.46mm;
step distance:406.4mm;
Roller OD: Φ76.2*22mm;Pin.:Φ12.7*51mm;
Width between Inner & Outer Chain plate: 185(L)*35/30mm(H)*5mm(T);
Anti-pull load:111KN;
Iron shaft sleeve,blue skeleton step roller GAA290CF1,For 1000mm step use