Pitch x inner width p x b1 (inches): 1 1/4 x 3/4 | Connecting link width a1 max. (mm): 46.9 | ISO no.: 20 AH-1 | Roller Ø d1 max. (mm): 19.05 | Inner plate thickness si (mm): 4.8 | Breaking load DIN/ISO min. (N): 88500 | Pin Ø d2 max. (mm): 9.53 Read more.
DONGHUA Roller chain 20 AH-1, 1 1/4 x 3/4 inch, 31.75 x 18.90 mm - 5 meter
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