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  1. 20mm Ball Bearing Block with Swivel
    SKU: SE40210109R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €19.50 €19.50
    Seldén
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  2. 20mm Ball Bearing Cheek Block
    SKU: SE40210113R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €11.40 €11.40
    Seldén
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  3. 20mm Ball Bearing Stand-Up Block
    SKU: SE40210114R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €15.45 €15.45
    Seldén
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  4. 20mm Ball Bearing Stand-Up Double Block
    SKU: SE40210115R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €39.25 €39.25
    Seldén
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  5. 20mm Ball Bearing Lead Block
    SKU: SE40210116R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €19.50 €19.50
    Seldén
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  6. 20mm Ball Bearing Block Through Deck
    SKU: SE40210117R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €22.80 €22.80
    Seldén
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  7. 20mm Ball Bearing Block with Strap
    SKU: SE40210101R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €14.85 €14.85
    Seldén
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  8. HTX 105mm Footblock
    SKU: LW29946101BK
    Lewmar's HTX blocks are a good choice for sailors who demand frequent adjustments and need to handle heavy loads. They excel in applications such as halyards, mainsheets, mastbase and boomvangs. Learn More
    €653.95 €653.95
    Lewmar
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  9. Synchro 105mm Single with becket
    SKU: LW29921054BK
    Lewmar plain bearing Synchro blocks are strong and boost sail performance. Ideal for halyards, mainsheets, mastbase blocks and boomvangs. Learn More
    €932.95 €932.95
    Lewmar
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  10. Synchro 105mm Single block
    SKU: LW29921051BK
    Lewmar plain bearing Synchro blocks are strong and boost sail performance. Ideal for halyards, mainsheets, mastbase blocks and boomvangs. Learn More
    €848.95 €848.95
    Lewmar
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  11. S20 Single block for soft attachment
    SKU: SE40210160R
    The S20 single is a soft attachment block which offers low friction and low weight combined with a soft and flexible assembly. This block weights only 9 gram and is suitable for a line up to 6mm. This makes the block perfect for halyards, sheets and trimlines on dinghies and sportboats. Rope not included. Learn More
    €19.20 €19.20
    Seldén
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  12. S20 Single block for soft attachment with line
    SKU: SE40210162R
    The S20 single is a soft attachment block which offers low friction and low weight combined with a soft and flexible assembly. Attach the block with the supplied ready-made spliced loop. This block weights only 45 gram and is suitable for a line up to 6mm. This makes the block perfect for halyards, sheets and trimlines on dinghies and sportboats. Learn More
    €24.90 €24.90
    Seldén
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  13. 20mm Ball Bearing Block with Strap & Becket
    SKU: SE40210102R

    BALL BEARING BLOCKS

    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. Available in 20, 30, 40 and 60 mm sheave diameters.

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    €16.95 €16.95
    Seldén
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  14. 100mm Block Single / Swivel
    SKU: HK3246
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. Learn More
    €671.95 €671.95
    Harken
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  15. 100mm Air Runner Block Single
    SKU: HK3251
    Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.  Learn More
    €872.95 €872.95
    Harken
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  16. 100mm Block Stand-Up (incl. padeye
    SKU: HK3254
    Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action. 
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    €866.95 €866.95
    Harken
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Now Shopping by
  1. Model
    100 mm
  2. Model
    105 mm
  3. Model
    BBB 20
  4. Cam
    No
  5. Number of sheaves
    1
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Brands
  1. Harken 3 items
  2. Seldén 10 items
  3. Lewmar 3 items
Block type
  1. With shackle 1 item
  2. With strap 1 item
  3. Becket 1 item
  4. Cheek 1 item
  5. Stand-up 3 items
  6. Loop 2 items
  7. Through deck 1 item
  8. Lead 1 item
Series
  1. Ball Bearing Block 10 items
  2. Black Magic 3 items
  3. HTX 1 item
  4. Synchro 2 items
Model
  1. 29 mm 6 items
  2. 40 mm 20 items
  3. 45 mm 4 items
  4. 57 mm 16 items
  5. 60 mm 14 items
  6. 75 mm 14 items
  7. 80 mm 6 items
  8. 100 mm 3 items
  9. Big Bullet 2 items
  10. Bullet 8 items
  11. Dinghy 1 item
  12. BBB 20 10 items
  13. BBB 30 13 items
  14. BBB 40 10 items
  15. PBB 20 1 item
  16. PBB 40 3 items
  17. PBB 50 5 items
  18. PBB 60 5 items
  19. PBB 70 2 items
  20. PBB 80 4 items
  21. PBB 100 4 items
  22. High load PBB 3 items
  23. T2 9 items
  24. 105 mm 3 items
  25. 30 mm 6 items
  26. 50 mm 7 items
  27. 72 mm 8 items
  28. 90 mm 6 items
  29. 66 mm 1 item
Bearing
  1. Ball bearing 10 items
  2. Plain bearing 3 items
  3. Needle bearing 3 items
Sheaves Ø
  1. 20 mm 9 items
  2. 105 mm 3 items
  3. 100 mm 1 item
Swivel
  1. Yes 4 items
  2. No 12 items
Max rope diameter
  1. 6 mm 10 items
  2. 16 mm 6 items
Breaking strength (kg)
  1. < 1500 10 items
  2. 6000 - 7500 6 items
Safe Working Load (kg)
  1. < 1500 10 items
  2. 3000 - 4500 6 items
Price
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+ 31 20 419 64 12

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