Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head

SKU: 70618 - UPC: 9316800255351 - MPN: RF40300
$58.79 $97.63 ( / )

Available Stock : 2

Series 40 Ball Bearing Block - Triple - Swivel HeadFeatures: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Features a swivel shackle head for full 360° rotation Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball...
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Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head Product Description

Series 40 Ball Bearing Block - Triple - Swivel Head

Features:

  • Low friction Acetal or Torlon® bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Features a swivel shackle head for full 360° rotation

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:

  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)

Materials:

  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fiber reinforced Nylon cheeks


Ronstan's 40mm ball bearing seat is a triple bearing seat with a rotating head configuration. This 40mm range pulley runs on acetal bearings and provides high performance and high quality performance.

Frequently Asked Questions (FAQ) About Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head

Who is the Ronstan?
How to describe Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head?

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 - Triple - Swivel Head?

Ronstan's 40mm ball bearing seat is a triple bearing seat with a rotating head configuration. This 40mm range pulley runs on acetal bearings and provides high performance and high quality performance.


Save $38 when you buy the Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head for only $58 from NVN Marine! Same day shipping before 3pm.

Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head Technical Specifications

Type: 

Sailing | Blocks

Vendor: 

Ronstan

Weight: 

0.4 lb

Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head User Reviews

Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head Shipping & Return

Shipping Weight: 

0.4 lb

Box Sizes: 

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

Cubic Feet: 

30.0

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 - Triple - Swivel Head

$58.79 $97.63 ( / )