Selden Ball Bearing Blocks (BBB) are to designed give you great bearing strength under moderate and dynamic loads where good sheave rotation and minimal friction are desired.The lightweight 30mm...
The Selden Ball Bearing Block, BBB30, is used when loads are moderate and dynamic. The ball bearings provide low friction sheave rotation with less vibration. This style Ball Bearing Block from...
The Selden Ball Bearing Block, BBB30, is used when loads are moderate and dynamic. The ball bearings provide low friction sheave rotation with less vibration. This style Ball Bearing Block from...
