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Ronstan

Series 40 BB Block, Single Stand Up

Ronstan Series 40 BB Block, Single Stand Up
$40.39 (List Price: $47.52)
15% OFF This Week! You save $7
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Our Part #: RON-RF40140 | Mfr. Part #: RF40140
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.
Maximum Working Load771.75 lb.350.00 kg.
Breaking Load1764.00 lb.800.00 kg.
Weight2.50 oz.71.00 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.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required

Our Part # RON-RF40140 | Ronstan Part # RF40140

Features:

  • Low friction Acetal or Torlon bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Captive Lock™ universal head
  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity