Body styleBlockBody StyleBlockBore diameter (in)7/8 inBore Diameter (in)7/8 inBore shapeRoundBore ShapeRoundBore typeIdlerBore TypeIdlerChain numberNT820 SprocketsChain NumberNT820 SprocketsHeight3.00Length7.00MaterialTan Low FrictionNet Weight0.40Number of keyways0Number of Keyways0Number of set screws0Number Of Set Screws0Number of Teeth21TNumber Of Teeth21TPitch diameter (in)5.088 inPitch Diameter (in)5.088 inPitch diameter (mm)129.25 mmPitch Diameter (mm)129.25 mmSprocket constructionMolded Non-Split DrumSprocket ConstructionMolded Non-Split DrumSprocket materialLFSprocket MaterialLFUnit of dimensioninUnit of DimensionINVolume2.409Volume unitCDMVolume UnitCDMWeight unitLBWidth7.00
| Body style | Block |
| Body Style | Block |
| Bore diameter (in) | 7/8 in |
| Bore Diameter (in) | 7/8 in |
| Bore shape | Round |
| Bore Shape | Round |
| Bore type | Idler |
| Bore Type | Idler |
| Chain number | NT820 Sprockets |
| Chain Number | NT820 Sprockets |
| Height | 3.00 |
| Length | 7.00 |
| Material | Tan Low Friction |
| Net Weight | 0.40 |
| Number of keyways | 0 |
| Number of Keyways | 0 |
| Number of set screws | 0 |
| Number Of Set Screws | 0 |
| Number of Teeth | 21T |
| Number Of Teeth | 21T |
| Pitch diameter (in) | 5.088 in |
| Pitch Diameter (in) | 5.088 in |
| Pitch diameter (mm) | 129.25 mm |
| Pitch Diameter (mm) | 129.25 mm |
| Sprocket construction | Molded Non-Split Drum |
| Sprocket Construction | Molded Non-Split Drum |
| Sprocket material | LF |
| Sprocket Material | LF |
| Unit of dimension | in |
| Unit of Dimension | IN |
| Volume | 2.409 |
| Volume unit | CDM |
| Volume Unit | CDM |
| Weight unit | LB |
| Width | 7.00 |