---
product_id: 13296961
title: "Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head"
brand: "ronstan"
price: "€ 55.15"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.sk/products/13296961-ronstan-series-30-ball-bearing-orbit-block-single-becket-swivel
store_origin: SK
region: Slovakia
---

# 4x2x1 inches 0.03 kg Weight 30mm Bore Diameter Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head

**Brand:** ronstan
**Price:** € 55.15
**Availability:** ✅ In Stock

## Summary

> Elevate Your Gear ⚓️ - The Ronstan Series 30 Block is a must-have for every sailing enthusiast!

## Quick Answers

- **What is this?** Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head by ronstan
- **How much does it cost?** € 55.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/13296961-ronstan-series-30-ball-bearing-orbit-block-single-becket-swivel)

## Best For

- ronstan enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Crafted from high-quality plastic for long-lasting performance.
- • **Compact Design:** Perfectly sized for easy handling and storage.
- • **Smooth Sailing:** Experience effortless operation with ball bearing technology.
- • **Industry Approved:** Meets all relevant industry standards for peace of mind.
- • **Versatile Compatibility:** Works seamlessly with various lubricants for optimal function.

## Overview

The Ronstan Series 30 Ball Bearing Orbit Block is a high-performance sailing accessory designed for durability and efficiency. With a compact size of 4x2x1 inches and a lightweight of just 0.03 kg, this block features a 30mm bore diameter and is compatible with grease lubricants. Engineered to meet industry standards, it ensures smooth operation and reliability on the water.

## Description

Great Product

## Features

- Great Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ronstan |
| Material | Plastic |
| Item dimensions L x W x H | 4 x 2 x 1 inches |
| Bore Diameter | 30 Millimeters |
| Item Weight | 0.03 Kilograms |
| Bearing Number | 30 |
| Specification Met | Meets Relevant Industry Standards |
| Bearing Type | ball_bearing |
| Compatible Lubricant | Grease |
| Global Trade Identification Number | 09316800404957 |
| Manufacturer | Ronstan |
| Item Package Dimensions L x W x H | 4.33 x 1.65 x 0.55 inches |
| Package Weight | 0.08 Kilograms |
| Item Dimensions  LxWxH | 4 x 2 x 1 inches |
| Brand Name | Ronstan |
| Warranty Description | Warranty |
| Model Name | RF35100 |
| Color | Black |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 35100 |
| Model Year | 2015 |
| Included Components | Great Product |
| Size | One Size |

## Product Details

- **Brand:** Ronstan
- **Material:** Plastic
- **Item dimensions L x W x H:** 4 x 2 x 1 inches
- **Bore Diameter:** 30 Millimeters
- **Item Weight:** 0.03 Kilograms

## Images

![Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head - Image 1](https://m.media-amazon.com/images/I/61nTZtOVY5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tough with smooth bearings.
*by G***R on August 14, 2022*

To be used as a backup to manage the main sheet on my Hobie Outback’s sail kit.

### ⭐⭐⭐⭐⭐ Great product
*by K***5 on December 22, 2020*

Great product

### ⭐⭐⭐⭐ Extremely small
*by A***R on August 29, 2020*

It's EXTREMELY tiny

## Frequently Bought Together

- Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head
- Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Lashing head
- HARKEN Carbo Air Block | Premium Sailing and Sailboat Equipment

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**Shop now:** [https://www.desertcart.sk/products/13296961-ronstan-series-30-ball-bearing-orbit-block-single-becket-swivel](https://www.desertcart.sk/products/13296961-ronstan-series-30-ball-bearing-orbit-block-single-becket-swivel)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-21*