Defender Home Page
Call or email to speak with our In-House Technical Staff/Advisors
Phone: 800-628-8225 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
Defender Home Page
Your Cart
null
null
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Metric/Inch
Conversion Chart
Categories
Shopping Areas
Information
Boats & Motors
space separator Defender Seal space separator
promo A
promo B
promo C
promo D
 
 

Ronstan 50 mm Series 50 Block

  • Single Block with Becket and Loop Head
  • Safe Working Load: 1650 lbs
  • Maximum Line Size: 1/2"
  • Item #: 
    602505
    Brand: 
    Ronstan
    Model #: 

    RF51111

    Packaged Weight: 
    0.25 Lbs.
    List Price: 
    $49.40
    null
    $41.99
    602505 Ronstan Ronstan 50 mm Series 50 Block RF51111

    Single, Becket, Loop Head

    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. Becket pin is removable so line can be spliced prior to fitting and is ingeniously locked into position without the use of a clevis pin, split ring or tools.

    Features:

    • Exceptionally high working loads
    • Low maintenance, long service life
    • Self-lubricating sheave
    • Snap fit removable becket pin

    Specifications:

    • Safe working load: 1650 lbs (750 kg)
    • Breaking load: 3310 lbs (1500 kg)
    • Weight: 4.0 oz (114g)
    • Sheave diameter: 2" (50 mm)
    • Maximum line size: 1/2" (12 mm)

    Applications:

    • Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10 m (33 ft.)
    Materials:
    • UV stabilized Acetal sheaves
    • Impact and UV resistant, fiber reinforced nylon cheeks
    • Grade 316 stainless steel bearing race
    • Grade 316 stainless steel load strap
    • Impact and UV resistant, fiber-reinforced nylon cheeks
    Ronstan 50 mm Series 50 Block
    33.35
    Status:  null In Stock

     


     

    Single, Becket, Loop Head

    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. Becket pin is removable so line can be spliced prior to fitting and is ingeniously locked into position without the use of a clevis pin, split ring or tools.

    Features:

    • Exceptionally high working loads
    • Low maintenance, long service life
    • Self-lubricating sheave
    • Snap fit removable becket pin

    Specifications:

    • Safe working load: 1650 lbs (750 kg)
    • Breaking load: 3310 lbs (1500 kg)
    • Weight: 4.0 oz (114g)
    • Sheave diameter: 2" (50 mm)
    • Maximum line size: 1/2" (12 mm)

    Applications:

    • Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10 m (33 ft.)
    Materials:
    • UV stabilized Acetal sheaves
    • Impact and UV resistant, fiber reinforced nylon cheeks
    • Grade 316 stainless steel bearing race
    • Grade 316 stainless steel load strap
    • Impact and UV resistant, fiber-reinforced nylon cheeks
     
     

    Wichard Forged Shackle Key
    Item #: 607644
  • Applications: Accepts Up to 1/2" Shackles
  • Includes Bottle Opener
  • Includes Hole for Attachment to Lanyard or Key Chain
  •  
    null
    Our Price: $17.99
    Model #:
    10303
    Davis Instruments Deluxe Rigging Knife
    Item #: 612768
  • Blade Type: Dura-Edged Straight, Includes 3" Marlin Spike, Key and Driver
  • Material: Stainless Steel
  • Blade Length: 2-1/2"
  •  
    null
    List Price: $24.99
    Our Price: $19.99
    Model #:
    1551
    McLube Sailkote High Performance Dry Lubricant
    Item #: 608710DRLQUA
  • Applications: Sails, Hulls, Rigging, Deck Hardware and Anything that Moves
  • Forms a Hard, Smooth, Ultra-Slick, Hydrophobic Dry Coating
  • Will Not Attract Dirt or Contaminants, Container: Quart
  •  
    null
    Our Price: $42.99
    Model #:
    367104
     
     
     

    Have A Suggestion?

     
           
    Defender Email Specials
    Click Here For Our Privacy Policy
     
    null