Boston Gear Single Jaw Coupling Insert, Polyurethane, FC25, Pro Grade Shaft Coupling for Smooth Power Transfer, Tough Collar and Coupling for Machine Builders

Boston Gear Single Jaw Coupling Insert, Polyurethane
✔️ Single shaft coupling, Polyurethane, Smooth Power Transfer

This Boston Gear Jaw Coupling Insert is 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. This is a single piece listing.

✅ Brand: Boston Gear
✅ Mfr part number: XFCA25
✅ Product type: Shaft Coupling
✅ Pack size: Single, 1 piece
✅ Material: Polyurethane

💡 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.

Pick up the Boston Gear Jaw Coupling Insert and keep your jobs moving.