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Ronstan Series 40 All Purpose Double Block - RF41200
Item: #1828532 | Part Number: RF41200
The Ronstan Series 40 All Purpose Double Block RF41200 delivers smooth, reliable performance for a wide range of sailing control lines. Featuring self-lubricating Acetal sheaves on stainless steel bearings and a swiveling shackle head, it handles high loads with low maintenance and long service life. Ideal for sheets, halyards, and control lines on cruising and racing boats.
Ronstan Series 40 All Purpose Double Block - RF41200 Item # 1828532
Description
Double sheave all purpose block with swivel shackle head (non-locking). 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. Head swivels freely.
Features:
- Exceptionally high working loads
- Low maintenance, long service life
- Self-lubricating sheave
- Slotted pin shackle eliminates fouled lines
- Two way head post
Specifications:
- Sheave Diameter: 1 9/16" (40 mm)
- Maximum Rope Diameter: 7/16" (10 mm)
- Pin Diameter: 3/16" (5 mm)
- Maximum Working Load: 1320 lbs (600 kg)
- Breaking Load: 2650 lbs (1200 kg)
- Weight: 4.8 oz (135 g)
- Applications:
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on off-the-beach catamarans, one design classes and sports boats up to 26' (8 m)
- Materials:
- U.V. stabilized Acetal sheaves
- Impact and U.V. resistant, fiber reinforced Nylon cheeks
- Grade 316 stainless steel bearing race
- Grade 316 stainless steel load strap and head fitting
- Sheaves: UV stabilized acetal
- Cheeks: Impact modified, fibre reinforced and UV stabilized nylon