Jaw Coupling Hub
4 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 25 mm, Shaft Locking Type Clamp On, Jaw Profile Curved, Bore Tolerance +0.Jaw Coupling Hub, Coupling Size MJC80, Outside Diameter 79.4 mm, Coupling Overall Length 40.00 mm, Fail Safe Yes, Features Balanced Design, Replaceable Spider, Hub Material Grade 2024.