Barton Marine Size 4/5 - Double Ball Bearing Upright Block

Barton Marine Size 4/5 - Double Ball Bearing Upright Block

The 54mm sheave Size 4/5 range is of a rugged construction, featuring high grade molded side plates that are through-bolted and riveted for added strength and security.  All load carrying components and interior frame are from marine grade 316 Stainless Steel and both plain and ball bearing sheaves are available.  This sleek and versatile range is engineered for use on larger cruising and racing yachts and is compatible with our ball bearing mainsheet traveler system.

Technical Specifications:

  • Sheave Size – 2.13" (54mm) 
  • Bearing Type - Ball Bearing
  • Maximum Rope Diameter – 1/2" (12mm)
  • Safe Working Load – 1,157 lb. (525 kg) 
  • Breaking Load – 3,300 lb. (1,500 kg) 
  • Length - 3.62" (92mm)

Barton Part Number N14250

*Sold as an Individual

Total:
Regular price $55.99
Sale price $55.99 Regular price $78.99 jhjh
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Barton Marine Size 4/5 - Double Ball Bearing Upright Block