System Plast 2251-21R1-DMS-SS 2251 Series Sprocket, 21 Teeth, 1" Round Bore, Machined Split Drive with Set Screw and 6.71" Pitch
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$169.46
of Teeth21Body StyleBlockBore GeometryRoundBore Size (in)1Bore TypeShaft-ReadyChain Number2251Chain Pitch (in)1Chain Pitch (mm)25.4Height6.7Hub TypeA-No HubLength6.7Measurement SystemImperialMolded or MachinedMachinedNumber of Keyways1Number of Set Screws1 SetscrewPitch Diameter (in)6.71Pitch Diameter (mm)170.42Product GroupMatTop®Product LineChain and Belt SprocketsSet Screw?Set ScrewSplit or SolidSplitSprocket ConstructionMachined Split SprocketWidth0.98
Specifications
| # of Teeth | 21 |
| Body Style | Block |
| Bore Geometry | Round |
| Bore Size (in) | 1 |
| Bore Type | Shaft-Ready |
| Chain Number | 2251 |
| Chain Pitch (in) | 1 |
| Chain Pitch (mm) | 25.4 |
| Height | 6.7 |
| Hub Type | A-No Hub |
| Length | 6.7 |
| Measurement System | Imperial |
| Molded or Machined | Machined |
| Number of Keyways | 1 |
| Number of Set Screws | 1 Setscrew |
| Pitch Diameter (in) | 6.71 |
| Pitch Diameter (mm) | 170.42 |
| Product Group | MatTop® |
| Product Line | Chain and Belt Sprockets |
| Set Screw? | Set Screw |
| Split or Solid | Split |
| Sprocket Construction | Machined Split Sprocket |
| Width | 0.98 |
125262S