Selden Blocks – BBB60 Cheek HD

The BBB60 blocks are available both with ball bearings in Delrin as well as Stainless steel. The Delrin version is a low weight alternative for moderate loads.

“Heavy Duty” version is capable to handle higher loads.

•  5 mm Delrin ball bearings and 60 mm Acetal sheave.
• Cheeks made of glass fibre reinforced composite.
• Stainless steel ball bearings races.
• Acetal bearing cages to prevent ball-to-ball friction & reduce weight.