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 No | Size | SWL (kg) | WidthB1 | WidthB2 | PinDiam | PinDiam2 | MaxBackstayW (mm) | MaxSheaveW (mm) |
|---|---|---|---|---|---|---|---|---|
| 45 | 1100 | 9.50 | 0.00 | 8.00 | 8.00 | 5 | 4 | |
| 60 | 1500 | 12.50 | 8.50 | 8.00 | 10.00 | 6 | 5 | |
| 80 | 2750 | 15.50 | 10.70 | 12.70 | 12.70 | 8 | 7 | |
| 100 | 4000 | 15.50 | 12.50 | 16.00 | 16.00 | 10 | 8 | |
| 12 | 5500 | 17.50 | 13.50 | 16.00 | 19.00 | 12 | 10 |