Steel Tire Coupling Hub For Tire Shoes With Keyway 30 HSB One And Three Eighths Inch Bore Through Bore 2.31 Inches Hub Outside Diameter 4.62 Inches Coupling Outside Diameter 5.42 Inches 5800 RPM Rexnord 7385823

Steel Tire Coupling Hub with 1-3/8in Keyed Bore
✔️ Bore 1-3/8 in, hub OD 4.62 in, coupling OD 5.42 in, single pack

This steel tire coupling hub is designed to join tire shoes to drive systems, commonly used in industrial conveyors and power-transmission setups. It features a keyed shaft hub and precise through-bore and outside-diameter tolerances to ensure reliable torque transfer at up to 5800 RPM.

✅ Bore: 1-3/8 in through bore length 2.31 in
✅ Hub outside diameter: 4.62 in
✅ Coupling outside diameter: 5.42 in
✅ RPM rating: 5,800 RPM
✅ Keyway: Finished with keyway

💡 What is a tire coupling hub with keyway used for in power transmission systems? This handy piece ties shafts together and transfers torque in drive lines. - Torque transfer between tire shoes and drive shafts - Keyway engagement ensures secure torque transmission - Suitable for high rpm and steady, reliable operation - Ideal for conveyors and material handling systems