Minimum Plain Bore, Stainless Steel

DIN 8187

ISO 606 B

BS 228

Part Number Example:

2042B20SS

2042 = Double Strand Ametric® 42 Sprocket (3042 = Triple)

08 B-2 ISO Roller Chain Sprocket

B = With Hub (A = No Hub)

20 = 20 teeth

(20H = 25 Hardened Teeth -- See Flame Hardened Section)

(20SS = 20 Teeth Stainless Steel)

20PM = 20 Teeth Plastic Molded -- See Plastic Injection Molded Section)
PDF - Sprockets-MetricBSMinimumplainbore-StainlessSteel.pdf

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