Selden 40mm Ball Bearing Cheek Block
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.
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
Mainsheet applications on dinghies.