NBR Rubber Spider Center Inserts For L Jaw Couplings Four Piece Set Black Diameter Two And One Eighth Inches Designed To Cushion And Damp Vibration In Power Transmission Systems Ideal Maintenance Or Replacement Kit For L Jaw Couplings

NBR Rubber Spider Inserts for L Jaw Couplings 4-Piece Set
✔️ Diameter 2-1/8 in, black NBR spider inserts, pack of 4

The NBR rubber spider center inserts fit L jaw coupling centers, delivering cushioning and vibration dampening in power transmission systems. Ideal for maintenance kits and replacement parts in drive assemblies.

✅ Material: NBR rubber
✅ Color: Black
✅ Diameter: 54 mm (2-1/8 in)
✅ Quantity: 4 pieces
✅ Function: Cushions and dampens shocks in coupling centers
✅ Application: Fits L jaw coupling center inserts

💡 What is a rubber spider insert used for in L jaw couplings? This handy piece cushions and dampens vibrations, protecting bearings and extending service life. - Improves shock absorption in power transmission lines - Fits L jaw coupling centers for proper alignment - Made from durable NBR rubber for wear resistance - Easy replacement for maintenance routines