This tooth profile allows for the sprockets to seat the chain properly and run inside a coupling cover. It is always recommended to use an aluminum coupling chain cover when running roller chain couplings for safety, performance, and durability reasons. We standardly stock plain-bore, finished bore, and bushed style coupling sprockets.
| Sprocket Size | Bore Size | Tooth Count | Hub Diameter (A) | Recommended Maximum RPM | Weight |
|---|---|---|---|---|---|
| 5016 | 1" | 16 | 1.416" | 4000 | 1.2 LBS |
| 5016F | 1-1/2" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1-1/4" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1-1/8" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1-3/16" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1-3/8" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1-5/8" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1-7/16" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 1" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 3/4" | 16 | 2.473" | 4000 | 1.2 LBS |
| 5016F | 7/8" | 16 | 2.473" | 4000 | 1.2 LBS |

| Sprocket Size | Bore Size | Tooth Count | Hub Diameter (A) | Recommended Maximum RPM | Weight |
|---|---|---|---|---|---|
| 5018TLH | 1610 | 16 | 2.969" | 3600 | 1.3 LBS |
| 5018SH | SH | 16 | 2.969" | 3600 | 1.3 LBS |
| 5018 | 3/4" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5016F | 1-1/2" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5018F | 1-1/4" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5018F | 1-15/16" | 18 | 2.871" | 4000 | 1.2 LBS |
| 5018F | 1-1/8" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5018F | 1-3/16" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5018F | 1-3/4" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5018F | 1-3/8" | 18 | 2.871" | 3600 | 1.3 LBS |
| 5018F | 1-5/8" | 18 | 2.871" | 3600 | 1.3 LBS |
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