---
product_id: 616630917
title: "Fdit 20pcs V623ZZ V Groove Ball Carbon Steel Bearing Pulley for Rail Track Linear Motion System 3x12x4mm"
brand: "fdit"
price: "€ 76.26"
currency: EUR
in_stock: true
category: "Fdit"
url: https://www.desertcart.hr/products/616630917-fdit-20pcs-v623zz-v-groove-ball-carbon-steel-bearing-pulley
store_origin: HR
region: Croatia
---

# High-grade carbon steel durability 3x12x4mm precision sizing Double shielded for contaminant defense Fdit 20pcs V623ZZ V Groove Ball Carbon Steel Bearing Pulley for Rail Track Linear Motion System 3x12x4mm

**Brand:** fdit
**Price:** € 76.26
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your linear motion game with precision and durability!

## Quick Answers

- **What is this?** Fdit 20pcs V623ZZ V Groove Ball Carbon Steel Bearing Pulley for Rail Track Linear Motion System 3x12x4mm by fdit
- **How much does it cost?** € 76.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/616630917-fdit-20pcs-v623zz-v-groove-ball-carbon-steel-bearing-pulley)

## Best For

- fdit enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack for Multiple Projects:** 20 high-quality bearings included—ideal for professional and DIY linear motion systems.
- • **V-Groove Design for Track Stability:** 1.4mm deep V groove rides securely on rails, optimizing linear motion accuracy.
- • **Contaminant-Resistant Double Shielding:** Dual shields lock out dirt and debris, preserving lubricant and performance.
- • **Built to Last with Carbon Steel Strength:** Crafted from premium carbon steel for unmatched durability and extended service life.
- • **Precision Engineered for Seamless Motion:** 3mm inner diameter and 12mm outer diameter ensure perfect fit and smooth linear movement.

## Overview

The Fdit 20pcs V623ZZ V Groove Ball Bearings are precision-engineered carbon steel components designed for linear motion systems. Featuring a 3x12x4mm size, double shielding to prevent contamination, and a 1.4mm deep V groove for stable rail tracking, these bearings deliver reliable, long-lasting performance. Perfect for professionals and enthusiasts alike, this bulk pack of 20 bearings supports multiple projects with consistent quality.

## Description

Specifications: Material: Carbon steel Model: V623ZZ Inner Diameter: 3mm / 0.12" Outer Diameter: 12mm / 0.47" Height: 4mm / 0.15" V Groove Angle: 90° V Groove Width: 2.8mm / 0.11" V Groove Depth: 1.4mm / 0.05" Quantity: 20pcs Package Includes: 20 x Bearings Note: Manual measurement, there is a small amount of error in size.

## Features

- HIGH QUALITY: These bearings are made from high quality carbon steel for durability and long service life.
- DOUBLE SHIELDED: They are double shielded to avoid contaminants entering and save lubricant.
- V GROOVE: Bearings have 1.4mm deep V groove that generally ride on a rail or track.
- PROFESIONAL BEARINGS: These are specialized bearings that are used in many linear motion systems.
- 20 PIECES INCLUDED: There comes total 20 pieces bearings which you may use for many different projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N5CGRZ8 |
| Bearing Number | V623ZZ |
| Bearing Type | Ball Bearing |
| Brand Name | Fdit |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.5 4.5 out of 5 stars (42) |
| Item Thickness | 4 Millimeters |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Fdit |
| Material Type | Alloy Steel |
| Model | Fditz3ntswmb2d |
| Outside Diameter | 12 Millimeters |
| Part Number | Fditz3ntswmb2d |
| UPC | 791380304702 |

## Product Details

- **Bearing number:** V623ZZ
- **Brand:** Fdit
- **Item thickness:** 4 Millimeters
- **Item weight:** 0.04 Kilograms
- **Material:** Alloy Steel

## Images

![Fdit 20pcs V623ZZ V Groove Ball Carbon Steel Bearing Pulley for Rail Track Linear Motion System 3x12x4mm - Image 1](https://m.media-amazon.com/images/I/7129914hUDL.jpg)

## Frequently Bought Together

- Fdit 20pcs V623ZZ V Groove Ball Carbon Steel Bearing Pulley for Rail Track Linear Motion System 3x12x4mm
- uxcell V623 V-Groove Guide Pulley Rail Ball Bearings 3mmx10mmx3mm Carbon Steel Miniature Bearings 10pcs

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**Shop now:** [https://www.desertcart.hr/products/616630917-fdit-20pcs-v623zz-v-groove-ball-carbon-steel-bearing-pulley](https://www.desertcart.hr/products/616630917-fdit-20pcs-v623zz-v-groove-ball-carbon-steel-bearing-pulley)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-08*