Regardless of your design choice each V-belt pulley 12. The tensile strength found within our 12-inch pulley stock gives you versatility when it comes to motor horsepower too.
B Section Dual Groove 2 Piece 6 Pulley With 1 1 4 Sheave Shiv Cast Iron 5l V Belt 2bk62h Amazon Com Industrial Scientific
They have V-shaped grooves that correspond with V.

2" double v belt pulley 1/2" bore. Look for a 12-inch pulley wheel with either single- or double-band arrangements. V-belt pulleys are for use with V-belts to transfer motion from motors to belts fans and pumps. Bore comes with a balanced shape that wards off noise and vibration at the same time.
2ak44 Pulley 5 8 Bore 4 25 2 Groove Pulley
2b V Belt Pulley 4 1 2 Double Groove B Section 1 Bore 1 4 Keyway Al Finer Power Transmissions
Ak30 Pulley 1 2 Bore 3 05 Diameter V Belt Pulley
2a V Belt Pulley 4 1 2 Double Groove A Section 1 2 Pilot Bore Al Ebay
2b V Belt Pulley 4 1 2 Double Groove B Section 1 Bore 1 4 Keyway Al Finer Power Transmissions
2bk40 Pulley 1 1 8 Bore 3 95 Double Groove Pulley
Double V Belt Pulley Od 34 Bore 1 2 Sheave Pulley Hex Set Screws 2 Grooves Ebay
Double V Belt Pulley 2 65 2 75 2 85 Dia 1 2 1 1 8 Bore For 1 2 Wide Ebay
Gates 2bk28 Light Duty Solid Sheaves 2bk Type 2 95 Od 2 Groove 1 1 8 Bore V Belt Pulleys Amazon Com Industrial Scientific
Cpt Bk25 V Belt Pulley Sheave Besi Cor B Belt Bagian 1 Alur Bore 1 2 5 8 3 4 7 8 1 2 65 Od Bk Pulley Katrol Aliexpress
2ak32 Pulley 1 1 8 Bore 3 25 2 Groove Pulley
Tb Wood S 2bk451 40 89 1 Fixed Bore 2 Groove Standard V Belt Pulley 4 25 Od Zoro Com
Ci V Belt Pulley Fix Bore A Section Double Groove Ii
Ci V Belt Pulley Fix Bore B Section Double Groove Ii