Schaefer Marine Schaefer Single Ball Bearing Block is organized for deck hardware & rigging shoppers who need a clear, professional marine parts buying experience.

Single Ball Bearing Block Single block with aluminum cheeks and ball bearing sheave. Delrin™ ball bearing sheave ensures low-friction operation. Swivel head may be locked in place to avoid twist. Specifications: Sheave Diameter 2" (51mm) Thickness 15/16" (24mm) Width 2 1/8" (54mm) Length 4 13/32" (112mm) SWL 1500 lbs. (680kg) Weight 5oz. (142g) Max Line 7/16" (11mm)

Fitment & Product Details

• Brand / Manufacturer: Schaefer Marine
• Material: aluminum

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