BK45-3/4" ID 3/4" ( 0.750" ) Bore cast iron Solid Pulley with 4.5" inch OD for V-belts size 4L, 5L (BK4534) Bushings 55"Outside Length

55"Outside Length

2BK40H Cast Iron Bushed Pulley for V-belt Size B

for V-belts A size 4L

3BK80H Cast Iron Bushed Pulley for V-belt Size B

AK41-3/4" Bore Solid Sheave Pulley One Groove

BK45-3/4" ID 3/4" ( 0.750" ) Bore cast iron Solid Pulley with 4.5" inch OD for V-belts size 4L, 5L (BK4534) Bushings 55"Outside Length1 Groove BK45 3 4" ID 3 4" ( 0. 750" ) Bore cast iron Solid Pulley with 4. 5" inch OD for V belts size 4L, 5L (BK4534) BK Finished Bore Sheaves for (4L or A or 5L or B Belts) BK Sheaves are accurately machined from fine grained cast iron, statically balanced, They are furbished with Standard Keyseats and Hollow Head Setscrews The V Belts you that can run in this pulley are 4L, or A or 5L, B, V Belts. The belt series most common for this pulley is the