Selden 30 Ball Bearing Block - Single Swivel Stand Up

The 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.

BlockType: standup,single
SubType: standup single
Breaking Load: 400 kg
Safe working Load: 200 kg
System: BBB30
Max line size: 8 mm
Mounting: 2xM4