Series 40 Ball Bearing Block – Single – Universal Head
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.
Features:
- Low friction Acetal or Torlon® bearing system
- Lightweight
- Cheek cut-outs for easy bearing maintenance
- Captive Lock™ universal head
- Slotted pin shackle eliminates fouled lines
Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26′)
Materials:
- U.V. Stabilized Acetal sheaves
- Acetal ball bearings
- Impact and U.V. resistant, fiber reinforced Nylon cheeks
- Grade 316 stainless steel load strap and head fitting
Specifications:
Sheave Ø: 40mm(1-9/16″)
Max. Rope Ø: 10mm(7/16″)
Pin Ø: 5mm(3/16″)
M.W.L.: 350kg(770lbs)
B. L.: 1,000kg(2,200lbs)
Weight: 70g(2.5oz)
| Weight | 0.2 g |
|---|---|
| Dimensions | 4 × 3 × 1 cm |
Brand
Ronstan
No accessories available for this product.
No literature available for this product.
No videos available for this product.
Related products
Series 20 Ball Bearing Block – Triple – Becket – 2-Axis Shackle Head Features:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low frictionTwo-Way head can be fixed at 0° or 90° Applications:Dinghy control linesDinghy vangsCunninghamsTraveller controls Materials:Stainless steel ball bearingsUV Stabilized [...]
Sailing > Blocks
Series 20 Ball Bearing Block – Upright Lead Features:Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammersPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Applications:Typically used for halyards at the mast base Materials:U.V. Stabilized [...]
Sailing > Blocks
Series 20 Ball Bearing Block – Swivel Hook Head Features:Low frictionHigh static and dynamic load capacityLightweightLow profile swivelling hook for quick and easy attachmentHook suits rope, stainless steel and webbing fixing pointsPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Applications:Dinghy control linesDinghy vangsCunninghamsTraveller controls Materials:Stainless [...]
Series 40 AP Sheave – Acetal Solid Bearing – 40mm(1-9/16″)OD Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. Acetal Sheaves:Choice of bearingsSolid bearing – high strength and durability, utilizing the self-lubricating properties of AcetalU.V. resistant Acetal sheaves
Sailing > Blocks
Ronstan Wire Block – Tubular Rivet Head w/Nylatron® Sheave – 25mm (1″) Sheave Diameter
Wire Block – Tubular Rivet Head w/Nylatron® Sheave – 25mm Sheave Diameter Wire blocks have purpose designed narrow sheaves and grooves. Applications:Wire blocks suit halyards, vang and backstay applications Materials:Grade 316 stainless steel cheeksNylatron® sheave Specifications:Sheave Ø: 25mm(1″)Max. Cable Ø: 3mm(1/8″)M.W.L:450kg(990lbs)B.L.: 900kg(1,980lbs)Weight: 40kg(1.4oz)
Sailing > Blocks
Ronstan Wire Block – Ferrule Top w/Removable Nylontron® Sheave – 45mm (1-34/”) Sheave Diameter
Wire Block – Ferrule Top w/Removable Nylatron® Sheave – 45mm(1-3/4″) Sheave Diamter Wire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cutting the wire termination Features:Flared cheeks to minimise chafingRemovable sheaves Applications:Wire blocks suit halyards, vang and backstay applications Materials:Grade 316 stainless steel cheeksNylatron® sheave Specifications:Sheave Ø: 45mm(1-3/4″)Max. Cable [...]
Sailing > Blocks
Ronstan Wire Block w/Removable Clevis Pin Head – Nylatron® Sheave – 25mm (1″) Sheave Diameter
Wire Block w/Removable Clevis Pin Head – Nylatron® Sheave – 25mm(1″) Sheave Diameter Wire blocks have purpose designed narrow sheaves and grooves. Features:Removable clevis pin head Applications:Wire blocks suit halyards, vang and backstay applications Materials:Grade 316 stainless steel cheeksNylatron® sheave Specifications:Sheave Ø: 25mm(1″)Max. Cable Ø: 3mm(1/8″)M.W.L:450kg(990lbs)B.L.: 900kg(1,980lbs)Weight: 40kg(1.4oz)
Sailing > Blocks
Ronstan Series 20 Ball Bearing Block – Triple – Becket – Cam Cleat – 2-Axis Shackle Head
Series 20 Ball Bearing Block – Triple – Becket – Cam Cleat – 2-Axis Shackle Head Features:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low frictionTwo-Way head can be fixed at 0° or 90° Applications:Dinghy control linesDinghy vangsCunninghamsTraveller controls Materials:Stainless steel [...]