Schaefer Single Ball Bearing Block [506-05] Marine Navigation & Instruments | Accessories The NF Series is designed

The NF Series is designed to last and stand up in the toughest conditions as well as being compact for easy storage in smaller craft

UPC: 611679341501

Amp Draw: 8

Truly a first of its kind

UPC: 857515002100

Schaefer Single Ball Bearing Block [506-05] Marine Navigation & Instruments | Accessories The NF Series is designedSingle 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)