Holt 39mm Double Fixed Block with Becket
39mm Double Ball Bearing Block with Becket.
- Classic ball bearing blocks.
- Functional, strong and reliable.
- Conventional ball bearing design with long lasting characteristics.
Sheave Material: Acetal Resin
Cheeks Material: Acetal Resin and 316 Stainless Steel
Axle Material: 316 Stainless Steel
|Attachment Method||Fixed Head, Removable Head, Shackle|
|Bearing Type||Ball Bearing|
|Sheave Diameter (mm)||39.00|
|Max Rope Width (mm)||10.00|
|Max Working Load (kg)||250|
|Breaking Load (kg)||820|
|Pin Diameter (mm)||5|
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.