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Blocks

Blocks

Ronstan designs and manufactures world-class blocks and pulleys for all types of sailing. The comprehensive range allows customers to choose sheave material, bearing style, and configuration, with sizes to suit anything from a small dinghy to a Maxi yacht. Click below or contact us for assistance in selecting the perfect block for your specific budget and application.

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452 Products

  2. Ball Bearing
    Series 15 Ball Bearing Block with Loop Top
    RF15101 Series 15 Ball Bearing Block with Loop Top
    A lightweight yet strong block with a single 15mm sheave, stainless steel cheeks and a loop head with an o-ring.
    $15.73
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  3. Ball Bearing
    Series 15 Ball Bearing Block to suit Webbing Attachment
    RF15107 Series 15 Ball Bearing Block to suit Webbing Attachment
    A lightweight yet strong block with a single 15mm sheave and stainless steel cheeks, specifically made for webbing attachments up to 10mm (3/8").
    $19.28
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  4. Ball Bearing
    Series 15 Ball Bearing Block with Loop Top and Becket
    RF15111 Series 15 Ball Bearing Block with Loop Top and Becket
    A lightweight yet strong block with a single 15mm sheave, stainless steel cheeks, becket and a loop head with an o-ring.
    $18.40
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  8. Ball Bearing
    Series 15 Ball Bearing Block with Hook
    RF15180 Series 15 Ball Bearing Block with Hook
    A lightweight yet strong block with a single 15mm sheave, stainless steel cheeks, and a 4.6mm (3/16") diameter pivoting hook.
    $31.88
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Category
Track Profile
  1. T-Track 2items
Track Width (in)
  1. 1 1/4 2items
Type of Vessel
  1. Off-the-beach Sailing 158items
  2. Sportsboats and Trailer Sailors 157items
  3. Keelboat - Cruising 102items
  4. Keelboat - Racer/Cruiser 88items
  5. Keelboat - Racing/High Performance 88items
Deals
  1. Clearance 2items
Sheave diameter (in)
  1. 1/2 1item
  2. 9/16 1item
  3. 19/32 1item
  4. 5/8 20items
  5. 3/4 38items
  6. 7/8 1item
  7. 1 13items
  8. 1 3/32 1item
  9. 1 1/8 17items
  10. 1 3/16 28items
  11. 1 9/16 66items
  12. 1 5/8 2items
  13. 1 3/4 7items
  14. 2 20items
  15. 2 5/32 17items
  16. 2 3/8 35items
  17. 2 1/2 2items
  18. 2 15/16 2items
  19. 3 34items
  20. 3 1/8 3items
  21. 4 18items
  22. 4 3/4 1item
  23. 5 4items
  24. 5 1/2 1item
  25. 6 3items
  26. 7 3items
  27. 7 7/8 1item
  28. 1 1/8 + 1 9/16 2items
  29. 1 3/16 + 1 3/16 1item
  30. 1 3/16 + 3/4 1item
  31. 1 9/16 + 15/16 8items
  32. 1 9/16 + 7/8 4items
  33. 2 1/8 + 1 5/16 5items
  34. 2 3/8 + 1 3/16 4items
  35. 2 5/32 + 1 3/8 10items
  36. 3 + 2 6items
Max. Rope diameter (in)
  1. 1/8 2items
  2. 5/32 4items
  3. 3/16 36items
  4. 1/4 42items
  5. 5/16 77items
  6. 3/8 95items
  7. 13/32 1item
  8. 7/16 1item
  9. 1/2 66items
  10. 3/4 13items
  11. 9/16 52items
  12. 5/8 10items
  13. 11/16 1item
  14. 13/16 1item
  15. 7/8 2items
  16. 1 5items
  17. 1 1/8 1item
  18. 2 3/8 1item
  19. 5/16 + 1/4 1item
Type of Block
  1. Single 152items
  2. Double 38items
  3. Triple 27items
  4. Quad 3items
  5. Quin 3items
  6. Ratchet 28items
  7. Fiddle 30items
  8. Cheek/Foot 27items
  9. Stand-Up 16items
  10. Deck Organizers 6items
  11. Exit 16items
  12. Snatch 13items
  13. Low Friction Rings & Shocks 16items
  14. Upright Lead 23items
  15. Over the Top 1item
  16. Flip-Flop 6items
  17. Two-Speed 6items
  18. Linked 6items
M.W.L. Range (lb)
  1. 2.2-330 20items
  2. 332-661 98items
  3. 663-992 60items
  4. 994-1322 61items
  5. 1435-1653 16items
  6. 1655-1984 9items
  7. 1986-2314 22items
  8. 2868-3196 1item
  9. 3198-3527 11items
  10. 3529-3858 1item
  11. 3860-4188 6items
  12. 4190-4519 5items
  13. 4521-5070 9items
  14. 5072-5401 1item
  15. 5403-5732 1item
  16. 6395-6724 5items
  17. 6726-7275 7items
  18. 7608-7936 1item
  19. 7938-8267 1item
  20. Over 8269 19items
Bearing Type
  1. All Purpose 85items
  2. Ball Bearing 224items
  3. High Load 7items
  4. Special Purpose 27items
Sheave Size Range (in)
  1. Less Than 5/8 1item
  2. 5/8-3/4 52items
  3. 3/4-1 1/8 130items
  4. 1 1/8-2 31items
  5. 2-2 3/8 64items
  6. 2 2/4-2 3/4 2items
  7. 2 3/4-3 1/4 33items
  8. 3 2/4-4 17items
  9. 4 3/4-5 1/8 4items
  10. 5 2/4-6 3items
  11. 6 3/4-7 3items
  12. 7 2/4-8 1item
Price
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ABOUT US

Wichard Groupe North America
42 Whitecap Drive
North Kingstown RI 02852, USA

Official Sponsors of the Australian Sailing Team

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