Abrasion Resistant Metal Sprockets
Series 1100| Number of Teeth (Chordal Action) | Nom. Pitch Diameter | Nom. Outer Diameter | Nom. Hub Width | Available Bore Sizes | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | Round in1 | Square in | Round mm 1 | Square mm | |
| 8 (7.61%) | 1.6 | 41 | 1.6 | 41 | 0.164 | 4.2 | 0.75 | 0.625 | 20 | |
| 12 (3.41%) | 2.3 | 58 | 2.3 | 58 | 0.164 | 4.2 | 1.0 | 1.0 | 25 | 25 |
The stainless steel sprockets have a male key in the round bore sizes. Since the key is part of the sprocket, only the center sprockets must be locked down to track the belt. The male key requires running the shaft keyway along the entire length of the shaft. Imperial key sizes on round bore sprockets are based on ANSI standard B17.1-1967 (R1989) and metric key sizes are based on DIN standard 6885.
