62 (ISO 12B)

DIN 8187

ISO 606 B

BS 228

Part Number Example:

62B34

62 = Single Strand Ametric® Sprocket

(2062 = Double Strand Ametric® Sprocket)

(3062 = Triple Strand Ametric® Sprocket )

(3/4 Inch Pitch x 7/16 Inch Tooth Width to European/British Standard)

12 B ISO Roller Chain Sprocket

B = With Hub (A = No Hub)

34 = 34 teeth

(34H = 34 Hardened Teeth -- See Flame Hardened Section)

(34SS = 34 Teeth Stainless Steel -- See Stainless Steel Section)

34PM = 34 Teeth Plastic Molded -- See Plastic Injection Molded Section)
PDF - Sprockets-MetricBSMinimumplainbore.pdf