Flexible NBR Rubber Spider Center Inserts for L Jaw Couplings 64mm Outer Diameter Black 4 Pack Easy To Install Replacement Spares Durable Wear Resistant
These flexible rubber spider center inserts are designed for L jaw couplings, providing a resilient, wear-resistant interface between shafts. They cushion shocks and smooth torque transmission in mechanical power trains.
✅ Outer diameter: 64mm (2.52"), Inner diameter: 26mm (1.02"), Material: NBR rubber, Color: Black
✅ Pack contents: 4 pieces, Wear resistant, Durable
✅ Easy to install: no special tools needed
✅ Suitable for L jaw couplings
💡 What is a rubber spider insert used for in L jaw couplings?
It cushions torsional loads and dampens vibrations in power transmission systems.
- Provides elastic damping in driven systems
- Helps maintain shaft alignment under load
- Made from wear-resistant NBR rubber
- Fits 64mm OD, 26mm ID L jaw couplings (4-pack)