Rigid Stainless Steel Shaft Coupling 1 Inch Bore 2 Inch OD 3 Inch Long With Five Sixteenth Inch Eighteen Thread Set Screw For Smooth Torque Transmission And Precise Alignment In Harsh Environments

Rigid Stainless Shaft Coupling: 1 in Bore, 2 in OD, 3 in
✔️ 1 Piece, Bore 1 in, OD 2 in, Length 3 in, 5/16-18 set screw

This rigid shaft coupling transfers torque with precise alignment for a 1 in bore. Made from corrosion‑resistant stainless steel (T303), it has a 2 in outside diameter, 3 in overall length, and no keyway. It uses a 5/16-18 screw, with clearance dia 2.000 in, and is rated for max torque 450 in-lb and max speed 1800 RPM.

✅ Bore Dia. 1 in
✅ Outside Dia. 2 in
✅ Overall Length 3 in
✅ Screw Size 5/16-18
✅ Max Torque 450 in-lb
✅ Max RPM 1800
✅ Material: Stainless Steel, Finish Plain
✅ Without Keyway, Clearance Dia 2.000 in

💡 What is a rigid stainless steel shaft coupling used for in mechanical power transmission applications?

These couplings provide a simple means to connect shafts, transmit torque, and maintain precise alignment under load in industrial machinery.

- Transmits torque while maintaining shaft alignment
- Fits 1 in bore and 2 in outside diameter for compact assemblies
- Uses a single 5/16-18 set screw for secure fastening in corrosive environments✝️