Two Groove Cast Iron Sheave Pulley Gear With One And One Quarter Inch Bore And Twelve Point Three Inch Outer Diameter For Three L And Four L Belts Includes Keyway And Set Screws For Secure Power Transmission In Industrial Applications

Cast Iron Two-Groove Pulley with 12.30in OD and 1-1/4 Bore
✔️ 12.30 in OD, 1-1/4 in bore, 2 grooves for 3L/4L belts, cast iron

This heavy-duty cast iron sheave pulley gear drives belts in power transmission setups. It's a rugged choice for industrial machines, conveyors, and workshop equipment where two belts share the load for increased torque.

OD (in)	Bore (in)	Length (in)	Grooves	Belt Section
12.30	1.25	1.1563	2	3L, 4L

✅ Heavy-duty cast iron body for rugged reliability
✅ 1-1/4" bore with keyway and set screws for secure mounting
✅ 12.30" outside diameter; 2 grooves for 3L and 4L belts
✅ Includes: 2 hex set screws and 1/4" x 1/8" keyway
✅ Pack size: One pulley

💡 What is a two-groove cast iron pulley used for in belt-drive systems?

Two-groove pulleys are handy in belt-drive setups where dual belts share the load for extra torque and reliability. - Improves torque capacity in belt-driven equipment - Provides secure mounting with a keyway and set screws - Works with standard 3L and 4L belts for flexible power transmission