AR55 70V – Elastic Spider Coupling Insert (8-arm, size 55/70)
Elastic spider insert for a claw-type shaft coupling.
It fits 55/70-size couplings and has 8 arms.
Made from durable elastic material, it absorbs vibrations, compensates for slight misalignments, and protects the drivetrain from shocks.
Commonly used in industrial, hydraulic, and PTO-related power transmission systems.
The “V” version indicates a specific hardness/elasticity grade optimized for medium-to-heavy loads.




