---
product_id: 382252867
title: "Ronstan Series 40 Ball Bearing Block - Fiddle"
brand: "ronstan"
price: "€ 102.87"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.nl/products/382252867-ronstan-series-40-ball-bearing-block-fiddle
store_origin: NL
region: Netherlands
---

# Ronstan Series 40 Ball Bearing Block - Fiddle

**Brand:** ronstan
**Price:** € 102.87
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ronstan Series 40 Ball Bearing Block - Fiddle by ronstan
- **How much does it cost?** € 102.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/382252867-ronstan-series-40-ball-bearing-block-fiddle)

## Best For

- ronstan enthusiasts

## Why This Product

- Trusted ronstan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Series 40 Ball Bearing Block - FiddleFeatures:Low friction Acetal or Torlon&reg; bearing systemLightweightCheek cut-outs for easy bearing maintenanceCaptive Lock&trade; universal headSlotted pin shackle eliminates fouled linesLow friction, 2-stage ball bearing systemHigh static and dynamic load capacityLightweightCheek cut-outs for easy bearing maintenanceSheaves running on Acetal or Torlon&reg; ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock&trade; universal head can be fixed in either of two planes, or free to swivel as requiredApplications:MainsheetHalyardVangSpinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)Typically used in direct 4:1 purchase systems such as mainsheets and boom vangsOn larger boats they are used for fine-tune mainsheet tackles, outhauls, cunninghams, checkstays, genoa lead pullers and traveller controls.Materials:Acetal ball bearingsUV stabilized Acetal sheaveGrade 316 stainless steel load strap and head fittingImpact and UV resistant, fiber reinforced Nylon cheeks

## Features

- Ronstan Series 40 Ball Bearing Block - Fiddle

## Images

![Ronstan Series 40 Ball Bearing Block - Fiddle - Image 1](https://pics.dropshiptown.com/c/w/cwr-70620_1_1.jpg)

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**Shop now:** [https://www.desertcart.nl/products/382252867-ronstan-series-40-ball-bearing-block-fiddle](https://www.desertcart.nl/products/382252867-ronstan-series-40-ball-bearing-block-fiddle)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*