The 840-8M-25 Timing Belt 8M 25mm x 840mm OC Diesel Belting is a synchronous timing belt with 8M-pitch profile, manufactured by Diesel Belting.
This belt uses a curved (HTD) tooth profile for improved load distribution and reduced backlash in precision timing applications.
Constructed with Neoprene body compound and fiberglass cord tensile members for reliable power transmission and long service life.
Specifications
| Pitch Profile | 8M |
| Pitch | 8 mm |
| Tooth Profile | Curved (HTD) |
| Tooth Location | Single Side |
| Number of Teeth | 105 |
| Width | 25.0mm |
| Length | 840 mm |
| Material | Neoprene |
| Reinforcement | Fiberglass Cord |
| Color | Black |
| Temperature Range | -30°F to 180°F |
In stock and ready to ship from Texas Belting & Supply.
Compatible Components
Matched Timing Pulleys
- 18-8M-FS Timing Pulley Flange, 2.06 in OD
- 18-8M-FSS Timing Pulley Flange
- 20-8M-FA Timing Pulley Flange
- 20-8M-PS10A Timing Pulley Bar Stock, 2 Teeth, 8M Pitch
Shop all 294 matched options ›
Not sure what fits? Call (888) 203-2358 and we will match it from the Houston warehouse.