NTN BEARING AS 204 – 20MM

• Type: Insert Ball Bearing Unit (Set Screw Type)

• Bore Diameter (d): 20 mm

• Outer Diameter (D): 47 mm (standard for AS204 series)

• Width (B): 25 mm

• Design Meaning:

  • AS = Insert bearing with set screw locking system

  • 204 = Bearing series

  • -20 = Bore size code (20mm shaft)

• Features:

  • Equipped with two set screws on the inner ring for secure shaft locking

  • Spherical outer surface allows for self-alignment when used with a housing

  • Steel cage for durability and long service life