One Eighth Inch Bore V Belt Pulley With 3.45 Inch Outer Diameter One Groove Cast Iron Motor Sheave For A 3L 4L Belts Built Tough Replacement Drive Component

1/8 in Bore V-Belt Pulley, 3.45 in OD, single unit
✔️ 1-1/8 in shaft, 1-groove, cast iron V-belt pulley

This single V-belt pulley is a one-groove drive pulley for 3L/4L belts, designed for a 1-1/8 in shaft. Cast from fine-grained iron, statically balanced and finished with anti-rust spray for durability in motors, compressors, table saws, and other power transmission setups.

✅ Outside diameter: 3.45 in
✅ Bore: 1/8 in
✅ Rainure : 1
✅ Keyseat: 1/4 x 1/8 in
✅ Material: cast iron (ASTM G3000)
✅ Finish: anti-rust spray
✅ Balance: statically balanced
✅ Belt compatibility: A, 3L, 4L V-belts
✅ Interchangeable with Browning, Martin, and other v-belt pulleys

💡 What is a V-belt pulley used for? This handy drive component helps transfer rotational power in motor-driven systems.
- power transmission between shafts
- compatible with 3L and 4L belt profiles
- durable cast iron construction for longevity
- easy mounting on 1-1/8 in shafts