System Plast 2121-28R1.25-DS-SS 2121 Series Sprocket, 28 Teeth, 1.25" Round Bore, Molded Split Drive with Set Screw and 4.46" Pi
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$55.56
# of Teeth28Body StyleBlockBore GeometryRoundBore Size (in)1-1/4Bore TypeShaft-ReadyChain Number2121Chain Pitch (in)0.5Chain Pitch (mm)12.7Height2.75Length7.25Measurement SystemImperialMolded or MachinedMoldedNumber of Keyways1Number of Set Screws1 SetscrewPitch Diameter (in)4.466Pitch Diameter (mm)113.43Product GroupMatTop®Product LineChain and Belt SprocketsSet Screw?Set ScrewSplit or SolidSplitSprocket ConstructionMolded Split SprocketWidth7.25
Specifications
| # of Teeth | 28 |
| Body Style | Block |
| Bore Geometry | Round |
| Bore Size (in) | 1-1/4 |
| Bore Type | Shaft-Ready |
| Chain Number | 2121 |
| Chain Pitch (in) | 0.5 |
| Chain Pitch (mm) | 12.7 |
| Height | 2.75 |
| Length | 7.25 |
| Measurement System | Imperial |
| Molded or Machined | Molded |
| Number of Keyways | 1 |
| Number of Set Screws | 1 Setscrew |
| Pitch Diameter (in) | 4.466 |
| Pitch Diameter (mm) | 113.43 |
| Product Group | MatTop® |
| Product Line | Chain and Belt Sprockets |
| Set Screw? | Set Screw |
| Split or Solid | Split |
| Sprocket Construction | Molded Split Sprocket |
| Width | 7.25 |
123000VS