Product Catalog
  • Bearing number
    FK type FK 20
    EF type EF20
    BK type (BK20)注NOTE
  • Outer diameter of ball screw shaft
    d 25/28/30
  • Outer diameter of bearing shaft
    A 20
  • Buckle groove
    E 19(16)
    B 19
    F 14(12)
    G 1.35
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