BeltTimingBelt typeTimingBelt width0.75 inBelt width (in)0.75ColorBlackMaterialNeopreneMax operating temperature180°FMin operating temperature-30°FNumber of teeth250Number of Teeth250Number of toothed sides1Pitch0.5Pitch length125.0 inPitch length (in)125Reinforcing cordFiberglassResistance featuresFire resistant; Oil resistantTBW group no.15310Temperature range-30°F to 180°FTensioning allowance0.0625Tooth profileTrapezoidalTrade numberH1250TypeTiming
| Angle v Deg | 40 |
| Belt Thickness HS (mm) | 3.6 |
| Length (in) | 49.21 |
| Length (mm) | 1250 |
| Section | Single_Sided |
| Series | H Series Timing Belts |
| Tooth Depth HT (mm) | 1.91 |
| Tooth Pitch (in) | 0.5 |
| Tooth Pitch Pb (mm) | 9.525 |
| Tooth Profile | H |
| Type | HTD Timing Belts |
| Width (in) | 2.9 |
| Width (mm) | 75 |