null

Ronstan Series 30 BB Block, Upright Lead

$34.66
(No reviews yet) Write a Review
SKU:
RONRF30171
Weight:
0.50 LBS
Shipping:
Calculated at Checkout
Size:
30 mm
Manufacturer part #: RF30171 1

Technical Description
Series 30 BB Upright Lead Block
1 3/16 in
30 mm
5/16 in
8 mm
3/16 in
5 mm
660 lb
300 kg
1650 lb
750 kg
1.1 oz
30 g
Manufacturer part #: RF30171Ronstan Series 30 Ball Bearing Blocks

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.Precision moulded Acetal 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.

Applications
  • Typically used for halyards at the mast base

  • Materials
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load housing