HARKEN Premium Sailing 45mm Single Element Swivel Boat Block w/Becket, Part 6231

45mm Single Element Block with Swivel & Becket. Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower than our previously least expensive blocks. Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life. Specifications: Sheave: 45mm / 1-3/4in. Length: 121mm / 4-3/4in. Weight: 115g / 4oz. Shackle pin: 6mm / 1/4in. Maximum line: 12mm / 1/2in. Maximum working load: 700kg / 1543lb. Breaking load: 1400kg / 3086lb. Features: A tough composite bearing sheave resists corrosion for a long service life. Sideplates are hardcoat-anodized to resist corrosion. Element blocks combine forged aluminum sideplates and a proven journal bearing for durable, high-performance function.

• A tough composite bearing sheave resists corrosion for a long service life
• Sideplates are hardcoat-anodized to resist corrosion
• Size for size, Element is priced significantly lower, than our previously least expensive blocks
• They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing
• Element blocks introduce sideplates that combine forged aluminum and compound curves for strength