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SEA SURE blocks

39 items

39 products 39 products

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  • SEA SURE Block SS0404 – Aluminiumscheibe 38 x 14 mm, Edelstahl

    SEA SURE Block SS0404 – Aluminiumscheibe 38 x 14 mm, Edelstahl

    Price: €78,00
  • SEA SURE Nylonblöcke für 10-mm-Tau – Edelstahl, SS0300, SS0301 & SS0305 SS0300

    SEA SURE Nylonblöcke für 10-mm-Tau – Edelstahl, SS0300, SS0301 & SS0305

    Price range: €47,10 – €56,90
  • SEA SURE Block SS0221 – 36 mm, Rolle 20 x 4 mm

    SEA SURE Block SS0221 – 36 mm, Rolle 20 x 4 mm

    Price: €46,90
  • SEA SURE Blöcke SS0207, SS0209 & SS0213 – Rollen 20 x 4 mm SS0207

    SEA SURE Blöcke SS0207, SS0209 & SS0213 – Rollen 20 x 4 mm

    Price range: €16,90 – €30,90
  • SEA SURE Blöcke für 4-mm-Tau – Carbonscheiben, SS0201, SS0202 & SS0205 SS0201

    SEA SURE Blöcke für 4-mm-Tau – Carbonscheiben, SS0201, SS0202 & SS0205

    Price range: €15,70 – €20,20
  • SEA SURE Blöcke SS0116, SS0118 & SS0114 – Rollen 25 x 6 mm SS0116

    SEA SURE Blöcke SS0116, SS0118 & SS0114 – Rollen 25 x 6 mm

    Price range: €28,40 – €29,50
  • SEA SURE Blöcke SS0110 & SS0112 – verchromte Messingscheiben, 25 x 6 mm SS0110

    SEA SURE Blöcke SS0110 & SS0112 – verchromte Messingscheiben, 25 x 6 mm

    Price range: €27,90 – €34,00
  • SEA SURE Block SS0003 – für 8-mm-Tau, Nylonscheibe, Edelstahlbacken

    SEA SURE Block SS0003 – für 8-mm-Tau, Nylonscheibe, Edelstahlbacken

    Price: €13,90
  • SEA SURE Einfachblock gleitlagig 42mm, Drahtseil 6mm, Nylonrolle 25mm, Auge

    SEA SURE Einfachblock gleitlagig 42mm, Drahtseil 6mm, Nylonrolle 25mm, Auge

    Price: €26,70
  • SEA SURE Einfach-Decksblock gleitlagig 32mm, Drahtseil 6mm, Nylonrolle 25mm

    SEA SURE Einfach-Decksblock gleitlagig 32mm, Drahtseil 6mm, Nylonrolle 25mm

    Price: €27,70
  • SEA SURE Einfach-Decksblock gleitlagig 36mm, Drahtseil 6mm, Nylonrolle 25mm, U-Bügel

    SEA SURE Einfach-Decksblock gleitlagig 36mm, Drahtseil 6mm, Nylonrolle 25mm, U-Bügel

    Price: €27,70
  • SEA SURE Einfach-Mastblock gleitlagig 31mm, Drahtseil 6mm, Nylonrolle 25mm, U-Bügel

    SEA SURE Einfach-Mastblock gleitlagig 31mm, Drahtseil 6mm, Nylonrolle 25mm, U-Bügel

    Price: €27,70
  • SEA SURE Einfachblock gleitlagig 44mm, Drahtseil 6mm, Nylonrolle 25mm, Hohlachse

    SEA SURE Einfachblock gleitlagig 44mm, Drahtseil 6mm, Nylonrolle 25mm, Hohlachse

    Price: €30,30
  • SEA SURE Einfachblock gleitlagig 69mm, Drahtseil 6mm, Nylonrolle 25mm, Hohlachse, U-Bügel

    SEA SURE Einfachblock gleitlagig 69mm, Drahtseil 6mm, Nylonrolle 25mm, Hohlachse, U-Bügel

    Price: €32,70
  • SEASURE PAD i - Befestigungspunkte zum Ankleben (4er Set)

    SEASURE PAD i - Befestigungspunkte zum Ankleben (4er Set)

    Price: €30,20
  • SEA SURE Einfachblock gleitlagernd 25mm - Drahtseil 4mm mit Steckbolzen

    SEA SURE single block with plain bearing 25mm - wire rope 4mm with locking pin

    Price: €31,00
  • SEA SURE Einfachblock gleitlagernd 25mm - Drahtseil 4mm mit Schäkel

    SEA SURE single block with plain bearing, 25mm - 4mm wire rope with shackle

    Price: €34,50
  • SEA SURE Dreifachblock gleitlagernd 25mm Bockrolle Schäkel U-Bügel V-Klemme SS0035

    SEA SURE Triple Block with Plain Bearing 25mm Swivel Caster Shackle U-Bolt V-Clamp SS0035

    Price: €57,00
  • SEA SURE Dreifachblock gleitlagernd 25mm Bockrolle Schäkel U-Bügel Außen SS0033

    SEA SURE Triple Block Sliding Bearing 25mm Swivel Caster Shackle U-Bolt External SS0033

    Price: €51,00
  • SEA SURE Dreifachblock gleitlagernd 25mm Bockrolle Schäkel U-Bügel Mitte SS0032

    SEA SURE Triple Block Plain Bearing 25mm Swivel Caster Shackle U-Bolt Center SS0032

    Price: €51,20

About this category

⚓ SEA SURE Blocks - Premium quality made of brass and stainless steel

🌊 Discover our high-quality collection of SEA SURE sail blocks made from chrome-plated brass and stainless steel. These blocks combine classic materials with proven technology for reliable performance at sea.

✨ Why SEA SURE?

  • 🥇 Premium materials - chrome-plated brass and 1.4401 stainless steel
  • ⚙️ Plain bearing - Low maintenance and reliable
  • 🛡️ Corrosion-resistant - Durable even under the harshest conditions
  • 🔧 Easy assembly - with shackle or plug pin
  • 💪 High load capacity - breaking load up to 950 kg

🎯 Perfect for:

Halyards • Sheets • Trim lines • Rigging applications • 4mm wire rope

🏆 SEA SURE blocks stand for quality and reliability in maritime applications. Choose the right blocks for your needs from our selection!