Heavy Duty Cast Iron Double Groove V Belt Sheave Pulley With Three Quarter Inch Bore For 4L And 5L Drives Featuring Rock Solid Hex Set Screws To Keep Your Rig Cranking Out Top Shelf Performance Daily

Single heavy duty v belt sheave pulley assembly
✔️ O.D. 2.3 in, Bore.75 in, fits 4L, 5L belts, hex screw clamp

This solid sheave pulley moves rotational force straight into conveyor systems, workshop tools, and garage equipment where consistent drive tension matters most. Mounting it onto keyed shafts gives you a locked connection that handles daily wear without drifting off track.

✅ 2.3 inch outside diameter construction
✅.75 inch shaft bore with matching keyway
✅ Engineered strictly for 4L and 5L v belts
✅ Double groove layout for split drive runs
✅ Heavy cast iron frame resists bending
✅ Hex socket set screws hold fast on curves

💡 Why is a fixed bore solid sheave pulley considered a handy solution for industrial v belt power trains?
Getting the material and groove spacing right prevents premature wear on both the drive components and the connecting hardware. You save downtime by locking out slippage with a proven setup.
- Dense cast iron dampens harmonic vibrations across high RPM ranges
- Pre cut keyed bores slide straight onto standard horsepower shafts
- Parallel groove alignment guides narrow v belts through tight pulleys
- Torque rated hex set fasteners clamp down hard to stop belt walk

✝️

2BK-20 3/4" Bore Solid Sheave Pulley with 2.3" OD, Hex set screws for V-belts size 4L, 5L 2BK20-3/4"

Outside diameter: 2.3" inch Bore: 3/4" inch Belt section size:4L, 5L 2 Grooves One pulley Hex set screws Cast Iron keyway