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Ronstan

Series 40 BB Block, Double, Becket, Swivel Head

Ronstan Series 40 BB Block, Double, Becket, Swivel Head
$73.15 (List Price: $86.06)
15% OFF This Week! You save $13
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Our Part #: RON-RF40210 | Mfr. Part #: RF40210
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 Load1102.50 lb.500.00 kg.
Breaking Load2425.50 lb.1200.00 kg.
Weight5.01 oz.142.00 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.Features a swivel shackle head for full 360° rotation.

Our Part # RON-RF40210 | Ronstan Part # RF40210

Features:

  • Low friction Acetal or Torlon bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance