flat block / cheek / plain bearing / single
233 Harken



  • Type:

    flat, cheek, plain bearing

  • Number of sheaves:


  • Configuration:

    with fork

  • Maximum line diameter:

    max. rope ø 6 mm

  • Application domain:

    for sailing dinghies

  • Working load:

    91 kg (200.6 lb)

  • Breaking load:

    544 kg (1,199.3 lb)


Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.