NTN BEARING AS 203 – 15MM

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

• Bore Diameter (d): 15 mm

• Outer Diameter (D): 40 mm (standard for AS203 series)

• Designation Meaning:

  • AS = Insert bearing with set screw locking system

  • 203 = Bearing series

  • -15 = Bore size code (15mm shaft)

• Features:

  • Inner ring with two set screws for easy and secure shaft attachment

  • Spherical outer ring for self-alignment when used in a matching housing

  • High-quality steel construction ensures strength and long bearing life