TYC BS 20B, 24B & 32B to DIN 8187-1 (ISO 606)

BS 20B, 24B & 32B to DIN 8187-1(ISO 606)

Chain
no.
Pitch x Width (PxE) Roller Pin Links Trans- verse pitch Avg. Ulti. Tensile Strength Approx. weight Conn. links
D1 C B1 B2 D2 T1 T2 H F1 F2 k
inch mm mm mm mm mm mm mm mm mm mm mm mm kgf kg/m
Q20B-1 1 1/4 x 0.77 31.75 x19.56 19.05 19.95 24.25 10.19 3.18 4.46 29.01 26.40 26.40 10000 3.62 BDEFG
Q20B-2 1 1/4 x 0.77 31.75 x19.56 19.05 37.90 42.40 10.19 3.18 4.46 29.01 26.40 26.40 36.45 20000 7.16 BDEFG
Q20B-3 1 1/4 x 0.77 31.75 x19.56 19.05 56.25 61.25 10.19 3.18 4.46 29.01 26.40 26.40 36.45 30000 10.75 BDEFG
Q24B-1 1 1/2 x 1 38.10 x 25.40 25.40 26.90 31.89 14.63 4.80 5.57 37.92 33.40 33.40 16700 6.65 BDEFG
Q24B-2 1 1/2 x 1 38.10 x 25.40 25.40 50.50 56.34 14.63 4.80 5.57 37.92 33.40 33.40 48.36 29200 13.19 BDEFG
Q24B-3 1 1/2 x 1 38.10 x 25.40 25.40 75.00 80.34 14.63 4.80 5.57 37.92 33.40 33.40 48.36 44300 19.69 BDEFG
Q32B-1 2.00 x1.22 50.8 x 30.99 29.21 33.70 39.50 17.85 6.00 7.00 45.5 42.2 42.2 26000 9.80 BDEFG
Q32B-2 2.00 x1.22 50.8 x 30.99 29.21 63.00 68.50 17.85 6.00 7.00 45.5 42.2 42.2 58.55 52000 19.30 BDEFG
Q32B-3 2.00 x1.22 50.8 x 30.99 29.21 92.00 97.50 17.85 6.00 7.00 45.5 42.2 42.2 58.55 78000 28.90 BDEFG

Connecting links

A Spring clip

B Cotter pin

D Rivet link

E Double crank

F Roller link

G Crank straight link