The BBB40 Single Swivel Block is a 40mm ball bearing block for dynamic applications and medium load.

It features a swiveling shaft with swivel lock - a plastic washer which is placed between block body and shackle for fixed 0° or 90° shackle position.

The block features stainless steel ball bearings for strength and smooth rotation and glass fiber reinforced polyamide sheave and cheeks. Acetal bearing cage to prevent ball-to-ball friction and to reduce weight. The center hole can be used as a becket. Ideal for moderate and dynamic loads with minimal friction.

Safe working Load: 250 kg
Breaking Load: 500 kg
Max line size: 10 mm