Tank Built Heavy Duty Solid Cast Iron V Belt Pulley Double Groove Sheave One Inch Bore Four Inch OD Straight Up Reliable Fit For 4L A AX V Belts Built To Handle Rough Daily Grind

Single Pack Heavy Duty Double Groove V-Belt Pulley
✔️ 1 bore cast iron sheave with 2 grooves hex screws keyway

This solid sheave pulley moves power smoothly through standard v belts. It typically bolts onto motor drives or factory machines that need steady torque. The balanced cast iron body eats up vibration during nonstop work. Equivalent part numbers include 2ak41-1 and 121882 for quick swapping.

✅ Compatible with 4l and ax belt sections
✅ Statically balanced cast iron frame ensures smooth rotation
✅ Includes hex set screws and center keyway for secure shaft mounting
✅ Individually packaged single unit ready for immediate installation

Specification	Detailed Measurement
Type	Solid Sheave Double Groove
Outside Diameter	4 inches
Bore Size	1 inch
Compatible Belts	4L, 3L, A, AX
Mounting Hardware	Hex Set Screws & Keyway

💡 What makes double groove v belt pulleys handy for heavy duty applications?
Cast iron drives deliver consistent torque transfer while absorbing mechanical fatigue. This configuration works best when you align the shaft properly.
- Fine grain metal composition handles high rotational stress without cracking
- Matched groove geometry maximizes grip on standard v belts for efficient power delivery
- Hex socket fasteners allow quick positioning adjustments on common shaft diameters

✝️

2AK41 1" Bore, Solid Sheave Pulley with 4" OD Double Groove Pulley 2AK41 for V-belts size 4L, A, AX, 2AK41 (OD 4" - ID: 1") 2AK411

Outside diameter: 4" inch Bore: 1" inch Belt section size: 4L, 3L 2 Grooves One pulley Hex set screws keyway

part Number Cross Reference

2AK41 1, 2AK41-1 PULLEY, 20179704, 121882, 2AK411, 2AK41-1, 2MA40x1, 2AK41-1, 2AK41-1, 2AK41x1