20 mm Ball bearing Block - Double, Stand-Up

The Seldén BBB20 Double Stand Up block is a 20mm ball bearing block suitable for control lines on dinghies and keelboats. Made with stainless steel and glass fiber reinforced polyamide, it is lightweight yet strong. The block is easy to install with the included deck mounted bracket and spring. 

BlockType: standup,double
SubType: standup double
Breaking Load: 400 kg
Safe working Load: 200 kg
System: BBB20

More information

Visit our Support website for instructions for assembly and operations, detailed technical information, service manuals, sparepart lists and list of retailers. Click here