NTN SNR Self Centre Mechanical Puller 2T - Sparex Part S.153998APPLICATIONS Is also well suited to removing pulleys, toothed wheels, flywheels fixed to a shaft. ADVANTAGES Practical The self centering mechanism ensures the simultaneous positioning of the pullers arms on the bearing. Compact and ergonomic, it may be easily operated in every position by one person. Safe Self locking system prevents the arms from bending or slipping. The greater the extraction force, the tighter the jaws grip the part. Robust,