Connecting link width a1 max. (mm): 40.4 | Clearance width b1 (mm): 19.56 | Pitch x inner width p x b1 (inches): 1 1/4" x 3/4" | Roll length (m): 5 | Breaking load DIN/ISO min. (N): 112000 | Roller Ø d1 (mm): 19.05 | ISO no.: 20 B-1 Read more.
REXNORD Simplex roller chain ISO 20B-1, 31.75 x 19.56 mm - 5 meter
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