Specifications
| Part No | 357-3M-12 | Belt Type | Closed Loop |
| Length [mm] | 357 | Pitch [mm] | 3 |
| Width [mm] | 12 | Number of Teeth | 119 |
| Profile | HTD | Belt Type | Endless |
| Base Belt Thickness H [mm] | 1.2 | Tooth Height h [mm] | 1.2 |
| Overall Belt Thickness H [mm] | 2.4 | Width Tolerance [mm] | +/- 0.5 |
| Length Tolerance [mm] | +/- 0.5 | Thickness Tolerance [mm] | +/- 0.2 |
| Hardness | 92 Shore A | Color | Black |
| Minimum Number of Teeth | 10 | Minimum Pulley Diameter [mm] | 8.6 |
| Ultimate Tensile Strength [N/10mm belt width] | 1200 | Maximum Allowable Tensile Strength M [N/10mm belt width] | 300 |
| Specific Belt Stiffness Fiberglass Reinforced [Per unit width/length] | 7.50 x 10^4 N | Unit Mass kg/m (Width: 10mm) | 0.031 |
| Tensile Cord | Fiberglass | Operating Temp C | -30 Degrees ~ +90 Degrees C |
| Body Material | Neoprene | Operating Temp F | -22 Degrees ~ +194 Degrees F |
| Tooth Facing | Nylon | – | – |
(Note: Custom widths and sizes available upon request)
Description
HTD 357-3M-12 Timing Belt – 357mm x 12mm 3 Pitch 119 Teeth