Seldén 40mm Single Strap Block

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Stainless steel ball 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: 42g

Safe Working Load: 250kg

Breaking Load: 500kg

Max Line Size: 10mm


Ball bearing blocks are typically used for medium and dynamic loads in:

Control lines on dinghies and keelboats.

Leech line applications on yachts

Dinghy applications

Mainsheet applications on dinghies

Vang applications

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