Ronstan Series 55 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF55110] Marine Navigation & Instruments | GPS - Chartplotters and a built-in test feature

and a built-in test feature

high-speed

rechargeable lithium battery provides up to 35 hours of operation in 10-minute tracking mode and up to 200 hours in expedition mode²

2000 GPH (7570 LPH) at 0' (27

T122 Micronet Wireless NMEA Interface

Ronstan Series 55 Ball Bearing Orbit Block - Single - Becket - Swivel Head [RF55110] Marine Navigation & Instruments | GPS - Chartplotters and a built-in test featureSeries 55 Ball Bearing Orbit Block Single Becket Swivel Head Lightweight Kilogram for kilogram of working load, BB and RT Orbit Blocks are the world's lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub. Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through