---
product_id: 46802705
title: "6203 ZZC3 GXM Koy Ball Bearing, 17 mm Bore Size, 40 mm Outer Diameter, 1.5748\" Width"
brand: "koyo usa"
price: "€ 14.71"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.pt/products/46802705-6203-zzc3-gxm-koy-ball-bearing-17-mm-bore-size
store_origin: PT
region: Portugal
---

# 40 mm OD 17 mm Bore Double Shielded 6203 ZZC3 GXM Koy Ball Bearing, 17 mm Bore Size, 40 mm Outer Diameter, 1.5748" Width

**Brand:** koyo usa
**Price:** € 14.71
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Performance with Precision Engineering!

## Quick Answers

- **What is this?** 6203 ZZC3 GXM Koy Ball Bearing, 17 mm Bore Size, 40 mm Outer Diameter, 1.5748" Width by koyo usa
- **How much does it cost?** € 14.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/46802705-6203-zzc3-gxm-koy-ball-bearing-17-mm-bore-size)

## Best For

- koyo usa enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Operation:** Super finished raceways ensure optimal performance and reduced friction.
- • **Unmatched Durability:** Engineered with hardened inner and outer rings for extended life.
- • **Contamination Defense:** Double shielded design enhances lubrication retention and protects against contaminants.
- • **Versatile Load Handling:** Accommodates both radial and axial loads effortlessly.
- • **Grease Filled Excellence:** Pre-filled with Polyrex EM Grease for superior lubrication.

## Overview

The 6203 ZZC3 GXM Koy Ball Bearing is a high-performance component designed for both radial and axial load applications. With a 17 mm bore size and a 40 mm outer diameter, it features hardened inner and outer rings for durability, double shielding for contamination protection, and is filled with Polyrex EM Grease for optimal lubrication.

## Description

Koyo USA 6203 ZZC3 GXM Koy Ball Bearing, 17 mm Bore Size, 40 mm Outer Diameter, 1.5748" Width

## Features

- Accommodates both radial and axial loads
- Super finished raceways
- Inner and Outer rings hardened for extended life and wear protection
- Double shielded to help with contamination while improving lubrication retention
- Filled with Polyrex EM Grease

## Images

![6203 ZZC3 GXM Koy Ball Bearing, 17 mm Bore Size, 40 mm Outer Diameter, 1.5748" Width - Image 1](https://m.media-amazon.com/images/I/61WTIdpjAAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Rebuilt a John Deere mowing deck spindle with these bearings
  

*by R***Y on Reviewed in the United States on May 19, 2023*

These bearings are a perfect fit and just right for the application.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits and is quiet
  

*by P***Y on Reviewed in the United States on May 3, 2019*

Did the job on a treadmill motor.

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**Shop now:** [https://www.desertcart.pt/products/46802705-6203-zzc3-gxm-koy-ball-bearing-17-mm-bore-size](https://www.desertcart.pt/products/46802705-6203-zzc3-gxm-koy-ball-bearing-17-mm-bore-size)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*