Rexnord Single Hub, Elastomeric Coupling, 7/8 in. Bore, 2.6 in. Outside Diameter, 2-1/4 in. Hub Diameter, Pro Grade Shaft Coupling for Smooth Power Transfer

Rexnord Single Hub, 7/8", 2.6", Shaft Coupling
✔️ Single shaft coupling, 7/8", 2.6", Pro Grade Build

Meet the Rexnord Hub, a shaft coupling or collar for joining shafts, locking parts in place and transmitting power. Machine builders, maintenance techs and OEM crews use it on motors, pumps, conveyors and automation gear. You get one single unit with this order.

✅ Brand: Rexnord
✅ Mfr part number: 4 HSB X 0.875 STL OMEGA 7300275
✅ Product type: Shaft Coupling
✅ Pack size: Single, 1 piece
✅ Size or length: 7/8"
✅ Additional size: 2.6"
✅ Additional size: 2-1/4"
✅ Details: Elastomeric Coupling

💡 Jaw vs disc vs grid couplings, what's the difference?

Each style handles torque and misalignment a bit differently.

• Jaw couplings are a budget friendly pick with a flexible spider.
• Disc couplings are stiff and accurate for motion control.
• Grid couplings handle shock loads and heavy duty drives.

Add the Rexnord Hub to your kit and work smarter.