| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Baldor Reliance Electric | DOD MB138X1-1/8 | BK140 X 1-1/8 SHEAVE DRIVE COMPONENTS |
| | Baldor Reliance Electric | DOD MB138X1-7/16 | BK140 X 1-7/16 SHEAVE DRIVE COMPONENTS |
| Manufacturer | Baldor Reliance Electric |
| Pitch Diameter | 13.35 in (A/4L)/13.75 in (B/5L) |
