Product Details
                    Parameters Introduction:
B-Sprocket with hub.The 1 in “50-1” means single plate.FB means Finished sotck Sprocket.European 
standard:mm,Americian standard: inches.
Examples:
FB35B09H-FB35B72,means: Chain no. 35, Finished sotck Sprocket with hub, ranges of teeth number from 
9 to 72,H means harden teeth.
Product range:
Standards  | Series Type  | SizeRange  | 
DIN  | 06B,Pitch9.525mm  | 10-30  | 
08B,Pitch12.70mm  | 10-30  | 
10B,Pitch15.875mm  | 10-25  | 
12B,Pitch19.05mm  | 10-25  | 
16B,Pitch25.40mm  | 11-25  | 
20B,Pitch31.75mm  | 9-20  | 
ANSI  | 35-1 For 3/8"Pitch  | FB35B09H-FB35B72  | 
40-1 For 3/8"Pitch  | FB40B09H-FB40B96  | 
41-1 For 3/8"Pitch  | FB41B09-FB41B60  | 
50-1 For 5/8"Pitch  | FB50B09H-FB50B96  | 
60-1 For 3/4"Pitch  | FB60B09H-FB60B96  | 
80-1 For 1"Pitch  | FB80B09H-FB80B60  | 
100-1 For 1 1/4"Pitch  | FB100B08H-FB100B25H  | 
ANSI Catalog:
ANSI Finished Bore Sprockets.pdf
DIN Catalog:
DIN Finished Bore Sprockets.pdf