Ronstan Series 40 Ball Bearing Orbit Block Single Stand Up Swivel Head

Ronstan Series 40 Ball Bearing Orbit Block - Single - Stand-Up Swivel Head Series 40 Ball Bearing Orbit Block - Single - Stand-Up Swivel HeadFeatures : Ultra LightweightLow friction 2-stage Orbital ball bearing systemHighest working load in its classLow profile and compactHigh performance cleatingSwivel shackle head for unlimited block rotation -grade 316 stainless steel.Stainless steel shackle head for ultimate durability with harsh fixing points.LightweightKilogram for kilogram of working load, BB and RT Orbit Blocks are the worlds lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimizes the mass of the inactive return race and hub.Weight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result The lowest weight possible.Multi-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head Lees meer over de Ronstan Series 40 Ball Bearing Orbit Block Single Stand Up Swivel Head van ronstan in de productgroep elektronica