Backflex Radius(in)0.39Backflex Radius(mm)9.9Belt Thickness (in)0.34Belt Thickness(mm)8.7Chain MaterialLFGChain Material DescriptionGray Low FrictionChain Number2121FTChain Pitch (in)0.5Chain Pitch (mm)12.7Chain Width (in)2Chain Width (mm)50.8Flight MaterialLFGHeight3.9 inLength9.5 inMaterialPlasticMax Load Capacity (lbs/ft)150Max Load Capacity (N/m)380Measurement SystemImperialPin MaterialPBTPositioning TabsPTProduct GroupModular Plastic BeltsProduct LinePlastic Modular Chain and BeltSeries2121Straight or Side-FlexStraight RunningSurfaceSolid TopWidth10.5 in
| Backflex Radius(in) | 0.39 |
| Backflex Radius(mm) | 9.9 |
| Belt Thickness (in) | 0.34 |
| Belt Thickness(mm) | 8.7 |
| Chain Material | LFG |
| Chain Material Description | Gray Low Friction |
| Chain Number | 2121FT |
| Chain Pitch (in) | 0.5 |
| Chain Pitch (mm) | 12.7 |
| Chain Width (in) | 2 |
| Chain Width (mm) | 50.8 |
| Flight Material | LFG |
| Height | 3.9 in |
| Length | 9.5 in |
| Material | Plastic |
| Max Load Capacity (lbs/ft) | 150 |
| Max Load Capacity (N/m) | 380 |
| Measurement System | Imperial |
| Pin Material | PBT |
| Positioning Tabs | PT |
| Product Group | Modular Plastic Belts |
| Product Line | Plastic Modular Chain and Belt |
| Series | 2121 |
| Straight or Side-Flex | Straight Running |
| Surface | Solid Top |
| Width | 10.5 in |