Selden
Selden 60 mm Ball bearing blocks
The Seldén Ball Bearing Block (BBB) is a benchmark low-friction block for dynamic control systems. Equipped with high-precision ball bearings, it provides immediate, smooth rotation and lets the...
Compact, versatile blocks for all types of onboard maneuvers. Single blocks guide lines, reduce friction, and optimize halyards, sheets, and other systems with a simple and effective installation.