H section belts have a pitch of 1/2 inch (12.7mm) and are designed to suit 1 inch (25.4mm) wide pulleys. P.T. Parts is o
H section belts have a pitch of 1/2 inch (12.7mm) and are designed to suit 1.1/2 inch (38.1mm) wide pulleys. P.T. Parts
H section belts have a pitch of 1/2 inch (12.7mm) and are designed to suit 2 inch (50.8mm) wide pulleys. P.T. Parts is o
H section belts have a pitch of 1/2 inch (12.7mm) and are designed to suit 3 inch (76.2mm) wide pulleys. P.T. Parts is o