PBB 45-130

HIGH LOAD
PLAIN BEARING
 

 

HIGH LOAD PBB

These blocks are optimised for wires or Dyneema/Spectra core.

 

TECHNICAL FEATURES

  • Stainless steel, electro polished cheeks, anodised aluminium sheave and polymer plain bearing bushing.
  • Outer side plates to increase breaking load – but still optimising the weight.
  • The sheave is V-shaped for wires.
  • Light holes to reduce weight.
  • Two polyamide washers on pin/bushing to reduce play between wire terminal and cheeks.

APPLICATIONS

  • Designed for wire applications subject to rig loads, e.g. backstays.
Item NoSizeSWL (kg)WidthB1WidthB2PinDiamPinDiam2MaxBackstayW (mm)MaxSheaveW (mm)
404-201-014511009.500.008.008.0054
406-101-0160150012.508.508.0010.0065
408-101-0180275015.5010.7012.7012.7087
410-101-01100400015.5012.5016.0016.00108
413-101-0112550017.5013.5016.0019.001210