SELDEN BBB 30 CLEW RING
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Selden HLBBB30 30mm Sheave Diameter High Load Ball Bearing Blocks are designed and manufactured for freeruning performance when subjected to continuous heavy compressive force.
High-Load Performance Range
Sheave Diameter: 30mm
Maximum Line Diameter: 8mm
Stainless steel ball bearings and ball races
Glass fibre reinforced sheave for heavy dynamic load resistance
Acetal bearing cage to prevent ball-to-ball friction
Optimised-weight GRP composite construction