Heavy Duty Buna N Spider Insert For L099 L100 Jaw Couplers Two Inch Outer Diameter Super Badass Vibration Control Smooth Ride Drop In Replacement Unit
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$66.95
Sale price$163.00you save $96.05
Buna N Jaw Coupler Spider Insert For Smooth Drive Systems
✔️ Single Buna N spider insert handles 7000 RPM max speed easily
✅ Accepts 0.015 inch parallel offset without slipping
✅ Delivers 318 inch pound static load capacity
✅ Black compound fits closed coupling L type setups
✔️ Single Buna N spider insert handles 7000 RPM max speed easily
Designed as a direct replacement elastomer for L099 and L100 jaw couplers, this single Buna N unit dampens shaft vibration during heavy duty rotation. You will drop it straight into your existing housing to restore smooth power transmission and protect your drive system from excess shock loads.
✅ 80A durometer rubber absorbs sudden torque spikes✅ Accepts 0.015 inch parallel offset without slipping
✅ Delivers 318 inch pound static load capacity
✅ Black compound fits closed coupling L type setups
💡 How does a jaw coupling spider insert manage shaft misalignment?
A clean swap returns factory tolerance and stops vibration dead in its tracks.
- Elastomer teeth flex to absorb parallel and angular drift between rotors
- Tight durometer rating resists twisting forces under heavy torque loads
- Closed housing designs keep dust out so rubber survives long service life