30 mm Ball Bearing Block - Single, Stand-Up, Eyestrap Optimist control lines and spinnaker sheets

control lines and spinnaker sheets in applications where fixed mounting is required

The Genoa Sheet Car 22 is black laquered aluminium with spring loaded Pin-stop function and a ø50 mm V-shaped polymer sheave supported by a rubber stand up

System: PBB50

The 50 mm Plain Bearing Block - Cheek is designed for medium-sized boats to guide lines on deck

30 mm Ball Bearing Block - Single, Stand-Up, Eyestrap Optimist control lines and spinnaker sheetsThe BBB30 Single Stand Up Block is a 30mm ball bearing block designed for medium sized boats or trim lines. It features stainless steel ball bearings for high strength under dynamic loads, with a glass fiber reinforced composite construction for durability. Acetal bearing cage to prevent ball to ball friction and to reduce weight. Easy to install on deck with included hardware. Ideal for moderate and dynamic loads with low friction rotation.