Rock Solid Heavy Duty Cast Iron V Belt Sheave Pulley Featuring Dual Grooves And Gripping Hex Set Screws For Straight Shot Power Delivery On Standard 4L And 3L Belt Drives Built Tough For Real World Shop Use

Heavy Duty Cast Iron V Belt Sheave Pulley Single Block
✔️ 3.4 OD x 5/8 ID Dual Groove Hex Screw Cast Iron Hub

This single cast iron V belt pulley offers a handy upgrade for workshop machinery and factory conveyors. You get one unit per order that engineers trust to pair with narrow angle three L and four L drives, ensuring steady torque delivery across compact motor setups and assembly lines.

✅ Exterior span reaches three point four inches across smooth channels
✅ Internal bore accommodates five eighth inch rotation shafts seamlessly
✅ Twin groove profile grips three L and four L rubber belts securely
✅ Heavy cast iron body resists heat buildup during continuous operation
✅ Shaft locks via hex wrench fasteners plus a third by sixteenth keyway slot

💡 Why choose a hex set screw locked cast iron V belt sheave for industrial gearboxes? Selecting the right tensioning component keeps your drive system running smoothly. - Precision bored holes match standard millimeter and imperial shaft diameters - Hex locking screws prevent slippage under sudden load spikes or vibration - Cast iron dampens resonance and extends bearing life across heavy equipment - Grooved faces maintain proper belt alignment when tracking high torque outputs

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2AK34 5/8" Bore Solid Sheave Pulley with 3.4" OD, 2 Grooves Hex set screws for V-belts size 4L, 3L 2AK34-5/8" (OD 3.4"- ID 5/8") 2AK3458

Outside diameter: 3.4" inch Bore: 5/8" inch Belt section size:4L, 3L 2 Grooves One pulley Hex set screws Cast Iron Keyway:3/16 X 3/32