Flexible L100 NBR Rubber Spider Insert For Lovejoy And Martin L Jaw Couplings 2.5 Inch Outer Diameter Solid Spider Center Cushions Shock Absorption 4 Pack Ideal For Industrial Gearboxes And Mechanical Systems With Solid Shock Damping

L100 NBR Rubber Spider Inserts for L-Jaw Couplings, 2.5 in OD
✔️ 2.5 in OD NBR rubber inserts, fits Lovejoy/Martin L-jaw

These solid rubber spider inserts cushion and dampen shocks in Lovejoy and Martin L-jaw couplings, commonly used in industrial gearboxes and mechanical systems to absorb vibration and protect drivetrains.

✅ Outer diameter: 2.5 in
✅ Material: NBR rubber, tough and wear-resistant
✅ Pack size: 4 inserts per pack
✅ Fit: compatible with Lovejoy and Martin L-jaw couplings (L100)

💡 What is a rubber spider insert used for in L-jaw coupling systems?

In short, it cushions and dampens movement between connected shafts to reduce shock and vibration.

- Improves shock absorption and protects gearboxes and bearings - Provides flexible, damped coupling action between misaligned parts - Made from NBR rubber for wear resistance and long service life