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RONSTAN

Series 20 Blocks

Series 20 Block, Single Shackle Head, 550lb. SWL, 0.7oz.

002_061_005_517

 

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Description WM Model# MFG Part# Price Availability QTY
Series 20 Block, Single Shackle Head, 550lb. SWL, 0.7oz. 1787118 RF20100 Only $15.46 USD In Stock
Series 20 Block, Single with Loop Head, 550lb. SWL, 0.5oz. 1787191 RF20101 Only $9.24 USD In Stock
Series 20 Block, Single with Loop Head/Becket, 550lb. SWL, 0.6oz. 1787209 RF20111 Only $10.98 USD In Stock
Series 20 Block, Single Stand-Up, 550lb. SWL, 0.7oz. 1787217 RF20141 Only $16.29 USD In Stock
Series 20 Block, Cheek, 550lb. SWL, 0.4oz. 1787225 RF20151 Only $11.09 USD In Stock
Series 20 Block, Upright Lead, 550lb. SWL, 0.6oz. 1787233 RF20171 Only $14.03 USD In Stock
Series 20 Block, Pivoting Lead, 550lb. SWL, 1.0oz. 1787381 RF20174 Only $26.29 USD Usually ships within 5 to 8 days
Series 20 Block, Floppy with Cleat, 330lb. SWL, 2.7oz. 3734159 RF20175 Only $48.26 USD In Stock, Limited Availability
Series 20 Block, Single Hook 10597672 RF20180 Only $16.29 USD In Stock
Series 20 Block, Double with 2-Axis Shackle Head, 770lb. SWL, 1.5oz. 1787241 RF20202 Only $21.12 USD In Stock
Series 20 Block, Double with 2-Axis Shackle Head/Becket, 770lb. SWL, 1.6oz. 1787258 RF20212 Only $21.59 USD In Stock
Series 20 Block, Triple with 2-Axis Shackle Head, 880lb. SWL, 2.2oz. 1787282 RF20302 Only $29.30 USD In Stock
Series 20 Block, Triple with 2-Axis Shackle Head/Becket, 880lb. SWL, 2.3oz. 1787308 RF20312 Only $31.42 USD Usually ships within 5 to 8 days
Series 20 Block, Triple with 2-Axis Shackle Head/Becket/Cam, 880lb. SWL, 4.3oz. 1787332 RF20332 Only $64.77 USD In Stock
Series 20 Block, Single Exit with Cover Plate, 550lb. SWL, 0.8oz. 1787365 RF20711 Only $22.51 USD In Stock
 

Over of Series 20 Block, Single Shackle Head, 550lb. SWL, 0.7oz.  

Overview of Series 20 Block, Single Shackle Head, 550lb. SWL, 0.7oz..

Two-stage bearing system with stainless-steel ball bearings handles very high safe working loads. Designed for small diameter, high-tech line on high-performance dinghies and control lines on sport and race boats. Each double and triple block offers a formed loop head and extra shackle for mounting versatility.

  • Sheave: Acetal plastic
  • Bearings: Stainless
  • Sheave Size: 3/4" (20mm)
  • Line Diameter: 1/4" max.
  • Cheek Material/Finish: Stainless and textured fiber-reinforced Zytel
  • Shackle/Strap Type: Double/Triple blocks: Two-way 0° and 90° head; single blocks: Loop or swivel shackle
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Ratchet Orbit Block, Cheek, Counter-Clockwise, 550lb. SWL, 2.7oz. from RONSTAN
Series 60 Orbit Block, Single Light-Load, 2-3/8" Sheave Size, 1,710lb. SWL, 4.7oz. from RONSTAN
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Series 20 Block, Single Shackle Head, 550lb. SWL, 0.7oz.
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Series 20 Block, Single Shackle Head, 550lb. SWL, 0.7oz.
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