The name of product: The producer supplies HRB angle and contacts the bearing 7014AC bearing New type: 7014AC old type: 46114 internal diameters: 70( mm) External diameter: 110( mm) Weight: 0.660( kg) Bearing material: High-carbon chromium bearing steel (quench completely type completely) (GCr15) Use: Main shaft of the lathe Type: The angle contacts the ball bearing