for US Continental orders over $99
Harken Megayacht Aluminium Block - 150mm Swivel Block
Our Part #: HARHC8639 | Mfr. Part #: HC8639
Sheave: 150 mm (5 15/16 in)
Weight: 3.51 kg (7.74 lb)
Length: 327 mm (12 7/8 in)
Maximum Line: 25 mm (1 in)
Maximum Working Load: 8800 kg (19405 lb)
Breaking Load: 176005 kg (38810 lb)
Sideplates are constructed of hardcoat-anodized 6061-T6 aluminum for strength and corrosion resistance. The ultralight composite bearing system (ULC) rides on a heat-treated stainless steel inner race to handle extremely high loads.
Maximum working load limited by shackle.