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Ronstan

Series 40 BB Block, Triple, Becket, Swivel Head

Ronstan Series 40 BB Block, Triple, Becket, Swivel Head
$91.72 (List Price: $107.90)
15% OFF This Week! You save $16
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Our Part #: RON-RF40310 | Mfr. Part #: RF40310
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Sheave Ø1 4/7 in.40.00 mm.
Maximum Rope 2/5 in.10.00 mm.
Pin Ø1/5 in.5.00 mm.
Maximum Working Load1323.00 lb.600.00 kg.
Breaking Load3087.00 lb.1400.00 kg.
Weight7.37 oz.209.00 gr.

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Our Part # RON-RF40310 | Ronstan Part # RF40310

Features:

  • Low friction Acetal or Torlon bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Features a swivel shackle head for full 360° rotation