Holt 57mm Fiddle Swivel Block
57mm Ball Bearing Fiddle Swivel Block with Fixed Head.
- Classic ball bearing blocks.
- Functional, strong and reliable.
- Conventional ball bearing design with long lasting characteristics.
- Allen key grub screws either side at the head can be tightened to stop the block from swivelling.
|Attachment Method||Removable Head, Shackle, Swivel|
|Bearing Type||Ball Bearing|
|Sheave Diameter (mm)||57.00|
|Max Rope Width (mm)||12.00|
|Max Working Load (kg)||300|
|Breaking Load (kg)||1080|
|Pin Diameter (mm)||6|
Important Note - Break Loads
Where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in purchase tackle. Uneven loading, or loading of one sheave in a double or triple block, will severely effect strength quoted. If unsure, please seek further advice.