Schaefer Single Ball Bearing Block [506-05] Marine Navigation & Instruments | Accessories Truly a first of its

Truly a first of its kind

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

(not to be used as a hoist)

8 MHz Impedance: (ohms): 50 Gain: 6 dB Max Input (Watts): 100 DC Ground: YES Termination: SO - 239 Height (feet): 9

Schaefer Single Ball Bearing Block [506-05] Marine Navigation & Instruments | Accessories Truly a first of itsSingle 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)