Metric Standard Bored-To-Size 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:
42B34.25
42 = Single Strand Ametric® Sprocket
(2042 = Double Strand Ametric® Sprocket)
(3042 = Triple Strand Ametric® Sprocket )
(1/2 Inch Pitch x 5/16 Inch Tooth Width to European/British Standard)
08 B ISO Roller Chain Sprocket
B = With Hub (A = No Hub)
34 = 34 teeth
(34H = 34 Hardened Teeth)
(34SS = 34 Teeth Stainless Steel)
34PM = 34 Teeth Plastic Molded)
.25 = 25 mm Bore
949 Item(s)