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Ronstan

Series 75 BB Block, Triple

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BB triple block, universal head

Special Price 326.41€ was 336.51€

On Request

SKU
RF70300

FEATURES

  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Lockable swivelling head post
  • High strength forged shackle


PRODUCT INFORMATION

Blocks can be disassembled for servicing or customisation.Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.


APPLICATIONS

  • Mainsheet sheets on boats to 11m (36ft)
  • Various control line applications on larger yachts


MATERIALS

  • Carbon black Acetal ball bearings
  • U.V. stabilised Acetal sheaves
  • Alloy cheeks
  • Grade 316 stainless steel forged shackle
  • Grade 316 stainless steel bearing linner


TECHNICAL DATA

Sheave Ø 75 mm
Max. Rope Ø 12 mm
Max. Cable Ø - mm
Pin Ø 7.0 mm
M.W.L. 1250 kg
B. L. 2500 kg
Weight 632 g