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Ronstan

Series 50 BB Block, Single Loop Top

Ronstan Series 50 BB Block, Single Loop Top
$44.76 (List Price: $52.66)
15% OFF This Week! You save $8
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Our Part #: RON-RF50101 | Mfr. Part #: RF50101
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Sheave Ø2.00 in.50.00 mm.
Maximum Rope1/2 in.12.00 mm.
Maximum Working Load1102.50 lb.500.00 kg.
Breaking Load3307.50 lb.1500.00 kg.
Weight3.42 oz.97.00 gr.

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

Our Part # RON-RF50101 | Ronstan Part # RF50101

Features:

  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance