Heavy Duty Cast Iron Mechanical Flange Coupling 6J-1 Series With Keyway 0.25 By 0.125 Inches Bore 1.125 Inches Overall Length 1.3125 Inches Hub 4 Inches OD 4 Inches Type J TB Wood's

Heavy Duty Cast Iron Flange Coupling 6J-1 Series (Single)
✔️ Max bore 1-1/8 in, hub 4 in, OD 4 in, 1-5/16 in OAL, Type J

This heavy-duty flange coupling is designed to connect two shafts in industrial machinery, delivering dependable torque transfer and precise alignment. It’s ideal for motors, gearboxes, conveyors, and other power transmission setups in manufacturing and processing environments.

✅ 1/4 in x 1/8 in keyway width x depth
✅ 1-1/8 in max bore
✅ 1-5/16 in overall length
✅ 4 in hub
✅ 6 flexible coupling flange, 4 in OD
✅ Cast iron, Type J

💡 What is a heavy duty flange coupling used for in industrial setups?

It's handy for connecting shafts in rugged machinery where solid torque transfer and reliable alignment matter.

• handy for motors, gearboxes and conveyors in power transmission systems
• provides torque transfer and shaft alignment under heavy loads
• accommodates 1/4 in x 1/8 in keyway and 1-1/8 in bore for secure mounting
• cast iron Type J construction for durability in tough industrial settings