Solid Sheave Pulley 3.95 Inch Outside Diameter, 1-1/8 Inch Bore, One Groove For V Belts 4L A AX, AK40 Series Cast Iron Construction, Heavy Duty Pulley For 1-1/8 Inch Shafts, Precision Machined Bore For Reliable Belt Drive

1-1/8 bore solid sheave pulley, 3.95 OD for V-belts, single
✔️ 1-1/8" bore, OD 3.95", 1-groove, cast iron pulley

This single pulley is designed for V-belt drives and is commonly used on conveyors, fans, and other belt-driven equipment. The 1-1/8" bore accommodates standard shafts, and the 3.95" outer diameter provides solid belt engagement. Cast iron construction ensures rigidity and longevity.

✅ 1-1/8" bore (28.6 mm), OD 3.95" (100.3 mm), 1-groove
✅ Cast iron pulley, accurately machined and statically balanced
✅ Includes hex set screws and keyway for secure mounting
✅ Belt compatibility: 4L, A, AX V-belt series and inch/metric shafts

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They are handy to support rotating shafts in fixed frames, keeping alignment and reducing wear in conveyors, presses, and similar equipment.

- They provide shaft support for rotating elements in equipment - They help maintain precise alignment to minimize downtime and wear - They enable quick mounting with built-in keyways and set screws - They include sealed housings to protect bearings in tough settings