Product information "Selden Single Block Ball Bearing BBB30"
Part of the Selden range of ball bearing blocks, the BBB30 single block is engineered for both strength and longevity. The ball bearing race is stainless steel and there is a fibre reinforced sheave which, like higher priced competitors, offers good levels of strength under load. Suited to dinghies and small keelboats or applications where you require a smaller block.
Safe working load 200KG
Breaking load 400KG
Max line diameter 8mm
Pin diameter 4mm
Shackle diameter 4mm
Single block BBB30
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