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Ronstan

Series 20 BB Orbit Block, Single, Lashing, Becket

Ronstan Series 20 BB Orbit Block, Single, Lashing, Becket
$13.98 (List Price: $16.45)
15% OFF This Week!
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Our Part #: RONRF25109 | Mfr. Part #: RF25109
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Sheave Ø4/5 in.20.00 mm.
Maximum Rope 1/4 in.6.00 mm.
Maximum Working Load551.25 lb.250.00 kg.
Breaking Load1212.75 lb.550.00 kg.
Weight0.32 oz.9.00 gr.

The incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing a mere 9 grams. It's so light that it needs to be lashed down.

N.B. Block must be lashed through hub. M.W.L. & B.L. are dependent on the strength of lashing. Knots, splices, stitching will generally have a lower B.L. than the line itself.

Applications:

  • Leech / control lines.
  • Cunninghams.

Materials

  • Sheave: high compression strength carbon black Acetal.
  • Frame:/Cheeks: Toughened, glass fibre reinforced Nylon.
  • Load straps and ball bearings: Grade 316 stainless steel.

Our Part # RONRF25109 | Ronstan Part # RF25109

Features:

  • Integrated stainless steel hub to accept lashing attachment and through-sheave becket.
  • Suits up to 4mm (5/32”) lashing.
  • Includes 750 mm (30") x 1.7mm (1/16") diam lashing cord.