Blocks

Selden 20mm Bearing Block. Stainless steel strap for high strength with stainless ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads.

Selden 25mm Sheave high load ball bearing block, suitable for wire or core Dyneema/spectra rope. Designed to take high loads so is suitable for cascade systems on backstays and kickers etc.

Selden 50mm plain bearing block. 405-001

Selden 30mm Ball Bearing Block. Stainless ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads.

Selden 60mm plain bearing block. 406-001

Selden 40mm Ball Bearing Block. Stainless ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads.