The TB20H100 Taper Lock timing pulley features a 1/2" (0.5 in / 12.7 mm) pitch, 20 teeth, and an outside diameter of approximately 79.48 mm (3.13 in). It is designed for a 1-inch (25.4 mm) wide belt and uses a standard 1210 taper lock bush.
Key Specifications
- Number of Teeth: 20
- Belt Pitch: 1/2" (H Series - 12.7 mm)
- Belt Width Capacity: 1.0 inch (25.4 mm)
- Outside Diameter (OD): ~79.48 mm
- Pitch Circle Diameter (PCD): ~80.85 mm (3.18 in)
- Flange Diameter (if flanged): ~87.00 mm
- Taper Lock Bush Size: 1210