Series 40 All Purpose Block – Single Cheek
Features:
- Exceptionally high working loads
- Low maintenance, long service life
- Self-lubricating sheave
All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Can be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 60% of the rated working load should be applied to the upper sheave. Stackable with Ronstan Series 40 deck organizers.
Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
Materials:
- U.V. stabilised Acetal sheaves
- Impact and U.V. resistant, fiber reinforced Nylon cheeks
- Grade 316 stainless steel bearing race
- Alloy cheek plates
| Weight | 0.15 g |
|---|---|
| Dimensions | 5 × 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 30 Fiddle Block – Narrow with Tube Rivet Head & V-Jam Cleat Features: Lightweight durable construction Economical Maintenance free Allows fast, sure cleating of control lines Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase Stainless steel cheeks and Acetal sheaves ensure a long service life with [...]
Sailing > Blocks
Ronstan Series 20 Ball Bearing Block – Single – Loop Top Becket
Series 20 Ball Bearing Block – Single – Loop Top Becket Features:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low frictionCan be fitted with a shackle in either of two planes to allow correct alignment of the block Applications:Dinghy control linesDinghy [...]
Sailing > Blocks
Ronstan Race Sheave – Acetal Solid Bearing – 66mm (2-5/8″) OD
Race Sheave – Acetal Ball Bearing – 66mm(2-5/8″) 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
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
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 [...]
Sailing > Blocks
Ronstan Wire Block – Tubular Rivet Head w/Removable Nylatron® Sheave – 45mm (1-3/4″) Sheave Diameter
Wire Block – Tubular Rivet Head w/Removable Nylatron® Sheave – 45mm(1-3/4″) Sheave Diameter 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. [...]
Sailing > Blocks
Race Acetal Sheave Solid Bearing – 39mm(1-1/2″) OD Features:High strength & durability, utilizing the self-lubricating properties of Acetal
Sailing > Blocks
Series 20 Ball Bearing Block – Single – Cheek Features:Low frictionHigh static and dynamic load capacityLightweightDouble through-bolt mounting for maximum load capacityPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction Applications:Dinghy control linesDinghy VangsCunninghamsTraveller controls Materials:U.V. Stabilized Acetal sheavesStainless steel ball bearingsGrade 316 stainless steel load [...]