Ronstan Series 40 Ball Bearing Block - Single Upright Lead

SKU: 70615 - UPC: 9316800244249 - MPN: RF40171
$36.99 $60.68 ( / )

Available Stock : 4

  • The vertical lead block is a low-profile solution for clamping the wire to a splint or jammer.
  • Ultraviolet rays. Stable acetal pulley.
  • 316 grade stainless steel cheeks.
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Ronstan Series 40 Ball Bearing Block - Single Upright Lead Product Description

Series 40 Ball Bearing Block - Single Upright Lead

Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded 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 stabilized Acetal sheave
  • Grade 316 stainless steel load housing


Ronstan Ronstan ball bearing block is designed and manufactured to meet the needs of sailing. They are used for sheet, fine-tuning and control line applications on boats of various sizes. They utilize efficient, low-friction bearing systems to achieve the best sheet and trim performance.

Frequently Asked Questions (FAQ) About Ronstan Series 40 Ball Bearing Block - Single Upright Lead

Who is the Ronstan?
How to describe Ronstan Series 40 Ball Bearing Block - Single Upright Lead?

Who is the Ronstan?

The sailboat hardware market and the architectural rigging market are worlds apart, but in Australia they're both dominated by one powerhouse player. Ronstan's end-to-end design, manufacture and distribution operation has grown to become the only serious competitor. Internationally, Ronstan is one of the top three sailboat hardware brands in the world, instantly recognized and respected in 45 countries.

How to describe Ronstan Series 40 Ball Bearing Block - Single Upright Lead?

Ronstan Ronstan ball bearing block is designed and manufactured to meet the needs of sailing. They are used for sheet, fine-tuning and control line applications on boats of various sizes. They utilize efficient, low-friction bearing systems to achieve the best sheet and trim performance.


Save $23 when you buy the Ronstan Series 40 Ball Bearing Block - Single Upright Lead for only $36 from NVN Marine! Same day shipping before 3pm.

Ronstan Series 40 Ball Bearing Block - Single Upright Lead Technical Specifications

Type: 

Sailing | Blocks

Vendor: 

Ronstan

Weight: 

0.1 lb

Ronstan Series 40 Ball Bearing Block - Single Upright Lead User Reviews

Ronstan Series 40 Ball Bearing Block - Single Upright Lead Shipping & Return

Shipping Weight: 

0.1 lb

Box Sizes: 

1.00 (h) x 3.00 (w) x 5.00 (l)

Cubic Feet: 

15.0

Returnable: 

Yes

USPS First Class: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Ronstan Series 40 Ball Bearing Block - Single Upright Lead

$36.99 $60.68 ( / )