Selden 30mm Single Strap Block

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Ball bearing blocks are used where the loads are more moderate and dynamic. The ball bearings provide for good sheave rotation with the lowest possible friction. Stainless steel ba ll bearing races, stainless steel ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads. Acetal bearing cage to prevent ball-to-ball friction and to reduce weight. Glass fibre reinforced composite. Weight 24 g Safe Working Load 200 kg Breaking Load 400 kg Max Line Size 8 mm Show more