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SCHAEFER Series 300 Ball-Bearing Blocks

Strong smooth-running blocks feature stainless 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.

  • Sheave: Delrin
  • Sheave Size: 1-7/16"
  • Line Diameter: 1/2"
  • Ball Bearings: 3
  • Cheek Material/Finish: Aluminum or stainless
  • Shackle Strap Type: Swivel or lashing eye
  • Safe Working Load: 1,000lb.
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Single Swivel Shackle 4492369 300-05
Delivery within 2 - 3 weeks.

$59.99

Single Cheek Flat Base 4733275 300-09
In stock online.

$52.99

Single Cheek Curved Base 167114 300-30
In stock online.

$39.99

Product Description

Strong smooth-running blocks feature stainless 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.

  • Sheave: Delrin
  • Sheave Size: 1-7/16"
  • Line Diameter: 1/2"
  • Ball Bearings: 3
  • Cheek Material/Finish: Aluminum or stainless
  • Shackle Strap Type: Swivel or lashing eye
  • Safe Working Load: 1,000lb.

Specs

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