ball bearing block / triple / with swivel / for sailboats
72305 Wichard

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Characteristics

  • Type:

    ball bearing

  • Number of sheaves:

    triple

  • Configuration:

    with swivel

  • Application domain:

    for sailboats

  • Applications:

    spinnaker

  • Working load:

    560 kg (1,234.6 lb)

  • Breaking load:

    1,000 kg (2,204.6 lb)

Description

Commentary

Complete range of ball bearing blocks
Modern design
Innovative design with two lateral races of ball bearings
Smooth running for low load adnhigh speed action
Under high load the hub runs on stainless steel bush which allows the sheave to run freely
Light cheeks protecting the sheave
Wide choice of fastenings thanks to the universal head
The sheave can be removed for maintenance

Applications

Mainsail systems and travelers
Spinnaker sheets
Genoa sheets
Running backstays

Material

Grade 316L stainless steel head configuration

Grade 316L stainless steel load straps

Polycarbonate flanges

Composite saddle for cam models

Delrin ball bearings

Composite sheave

Other Wichard products

Ball Bearing Blocks