Barton Marine Size 1 - Double Ball Bearing Swivel Block

Size 1 Double Ball Bearing Swivel Block

The 30mm sheave Size 1 block range is designed with an internal steel frame for added strength and durability.  Engineered for dinghy sailors and small craft enthusiasts, the series defines high strength, keen performance and lightweight design for racing and day boats.  Also ideal for lead blocks, flag pennants and small line systems on larger yachts.

Technical Specifications:

• Sheave Size - 1.18" (30mm)
• Sheave Type - Ball Bearing
• Maximum Rope Diameter - 5/16" (8mm)
• Safe Working Load - 540lbs. (245 kg)
• Breaking Load - 1,565lbs. (710 kg)
• Length - 2.87" (73mm)

Barton Part Number N11230

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