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Allen Dynamic 50mm Double Block

Allen 50mm Double Block

The 50mm Dynamic ball bearing block is a new range, suitable for numerous applications including catamarans up to 16ft. Patented dynamic ball bearing technology utilising high quality 316 stainless steel ball bearings running on a stainless steel axle provides an unsurpassed dynamic load carrying ability.


  • Length: 100mm
  • Line Diameter: 5 - 10mm
  • Shackle Pin: 4mm
  • Break Load: 950 kg
  • Max Dynamic Load: 450 kg
  • Weight: 144 gram

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