Metric Standard Sprockets
A stocked pre-Bored sprocket includes a Standard Finished Bore to h8 Tolerance Plus a Standard Keyway and two standard set screw over keyway and at 90º (Unless indicated differently)
If a standard bore size is not in stock the cost to Bore Keyway and setscrew is $110 (large heavy sprockets may be slightly more)
DIN 8187
ISO 606 B
BS 228
Part Number Example:
43B34
43 = Single Strand Ametric® Sprocket
(1/2 Inch Pitch x 1/8 Inch Tooth Width to European/British Standard)
081 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
67 Item(s)