AK Block Type PB Double Sheave (with Stainless Bearing)
A becket unique to this model is used. This has been designed for safety and is stronger than beckets used for existing models.
The design of the sheave pin socket has been widened to improve the strength of the main body. The bearings in the sheave facilitate smooth rotation.
The bolt edges of the sheave and becket pins are firmly fixed through crimping to prevent them from loosening.
*Material: Special stainless steel
Swivel/swivel pin/sheave pin/becket pin/becket pin cover : SUS304
* The working load conforms to the working load of the bearings.
* This product contains stainless bearings.