KSR20-B0-08-10-18-15
Roller chain idler sprocket unit
Roller chain idler sprocket units KSR..-B0, sprocket made from steel or sintered iron
Replaces
KSR 20.BO.08.10.18.15
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| d | 0.018 mm | Upper tolerance |
| d | 0 mm | Lower tolerance |
| C1 | 7 mm | Thickness of sprocket |
| D0 | 73.1 mm | Pitch circle diameter (gearing) |
| Dk | 78.6 mm | Tip diameter (gearing) |
| ≈m | 0.26 kg | Weight |
Mounting dimensions
| p | 12.7 mm | Tooth set |
| z | 18 | Number of teeth |
| x | ISO chain | |
| x | ANSI chain | |
| W | M6 X 0,75 mm | Width accros flats |
Dimensions
| C2 | 1.1 mm | Chamfer width |
| D | 47 mm | Outside diameter |
| B1 | 31 mm | Locking collar total width |
| C | 14 mm | Width, outer ring |
| d3 | 33 mm | Outside diameter locking collar/locknut |
| d3 | 33 mm | Outside diameter eccentric locking collar |
| W | 3 mm | Width of flats |
| B1 | 31 mm | Locking collar width |
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