Cast Iron V Belt Pulley Built Tough, 1 Inch Bore, 3.95 Inch Outer Diameter, 1 Groove For A AX B BX 4L 5L Belts, Motor Pulley Sprocket, Static Balanced, Rust Resistant Finish, Includes 2 Screws

Heavy-Duty Cast Iron V Belt Pulley for 1in Bore
✔️ 3.95in OD, 1in bore, 1 groove, rust finish, 2 screws

This rugged cast iron V belt pulley is a common power-transmission component. It’s designed to drive standard V-belt sections AX, BX, 4L, and 5L from motors, compressors, table saws, and other equipment.

Dimension	Inches	Millimeter
Outer diameter	3.95 in	100.33 mm
Bohrung	1 in	25,4 mm
Keyseat	1/4 x 1/8 in	6.35 x 3.18 mm

✅ Outer diameter 3.95 in (100.33 mm)
✅ Bore 1 in (25.4 mm) with 1/4 x 1/8 in keyseat
✅ 1 groove for AX/BX/4L/5L belts
✅ Static balanced for smooth operation
✅ Rust-resistant finish on cast iron
✅ Includes 2 screws for mounting

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

This handy piece helps transfer torque from a motor to driven machinery while maintaining belt alignment and reducing slip. - Transfers power between shafts via V-belts - Keeps belts aligned in AX/BX/4L/5L configurations - Durable, rust-resistant cast iron with static balance