Schaefer 8 Series Blocks

8 Series Stainless Aluminum Blocks offer the strength and low friction needed for medium sized racing or cruising yachts and larger "offshore" designs.

• Stainless version contains black Delrin sheave for line only, or aluminum ball bearing "UC", Universal Circuit sheave for wire or line.

• Anodized aluminum version contains white Delrin sheave for line only, or aluminum ball bearing "UC", Universal Circuit sheave for wire or high-tech line.

• Nomex/Teflon bearing system with traces of Teflon is immune to load-induced distortion, point loading or maintenance associated with roller bearings.

• Investment cast, three-way stainless head, forged "D" shackles and bolted construction for easy maintenance and high on strength and durability.

• Maximum line diameter -  9/16"

• SWL 2750 lbs.

• Sheave diameter - 2-3/8"

• Pin diameter - 5/16"