SCHAEFER
Single Block with Swivel Shackle

$109.99

Fulfilled from vendor
Model # 4492369 | Mfg # 300-05 | UPC # 740507002892
SCHAEFER
Single Block with Swivel Shackle

$109.99

Stars

Schaefer Single Aluminum Ball Bearing Block with swivel shackle allows either a 2:1 or 3:1 purchase. 

Schaefer furling blocks offer unique, smooth and reliable solutions for all furling systems. Simple clamp on design adapts to 1"-1-1/4" stanchions and features a delrin® ball-bearing. Strong, smooth-running blocks feature stainless steel or aluminum cheeks, stainless steel heads and straps, and Delrin® sheaves. Pulpit Furling Lead and Clamp-On Furling Block fit 1" tubing for mounting to stanchions.  Ideal for furling line applications on most boats. Singles and Cheeks are ideal for control lines and halyards.

Key Features 

  • Delrin® ball bearing sheave
  • Stainless steel shackle
  • Swiveling head
  • Sheave Diameter: 1 7/16"
  • Max. Line Diameter: 7/16" (12 mm)  
  • Max. Working Load (MWL): 1000 lb. (410 kg)  
  • Weight: 2.4 oz (68 g) 
  • Length: 3 25/32" (96 mm)

Specs

Single Block with Swivel Shackle

Name Value
Ball Bearings Delrin
Becket No Becket
Diameter 7/16 Inch or 11 mm
Direction Any
Integral Cleat No Integral Cleat
Mount Type Swivel Shackle
Ratchet Non Ratcheting
Safe Working Load 1000 Pounds
Sheave Diameter 37 mm
Type Single

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