We Ship Worldwide! | FREE SHIPPING! for US Continental orders over $99. Click for details.

Order Status Login 1-888-756-8883 Contact Us

Shopping Cart

Your cart is currently empty.

FREE SHIPPING! for US Continental orders over $99
click for details

Ronstan

Series 30 BB Block, Linked With Series 20 Block

Ronstan Series 30 BB Block, Linked With Series 20 Block
$33.84 (List Price: $39.81)
15% OFF This Week! You save $6
- +

Our Part #: RON-RF30285 | Mfr. Part #: RF30285
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Sheave Ø1 1/6 + 4/5 in.30.00 + 20.00 mm.
Max. Rope1/3 + 1/4 in.8.00 + 6.00 mm.
Maximum Working Load551.25 lb.250.00 kg.
Breaking Load1212.75 lb.550.00 kg.
Weight1.55 oz.44.00 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-RF30285 | Ronstan Part # RF30285

Features:

  • Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
  • High static and dynamic load capacity.
  • Light weight
  • Versatile head fittings