---
product_id: 34992227
title: "NTNBearing 6203LLU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed"
brand: "ntn"
price: "6383 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/34992227-ntnbearing-6203llu-single-row-deep-groove-radial-ball-bearing-contact
store_origin: HU
region: Hungary
---

# 40mm OD Double Sealed 17mm Bore ID NTNBearing 6203LLU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed

**Brand:** ntn
**Price:** 6383 Ft
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Efficiency with NTN Bearings!

## Quick Answers

- **What is this?** NTNBearing 6203LLU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed by ntn
- **How much does it cost?** 6383 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/34992227-ntnbearing-6203llu-single-row-deep-groove-radial-ball-bearing-contact)

## Best For

- ntn enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Speed:** Engineered with deep groove geometry for high-speed performance.
- • **Precision Support:** Single row design expertly supports radial loads with ease.
- • **Ultimate Protection:** Double-lip rubber seals safeguard against contaminants and retain lubricant.
- • **Versatile Clearance:** Normal clearance ideal for standard applications without thermal expansion.
- • **Whisper-Quiet Operation:** Steel cage design minimizes friction, vibration, and noise.

## Overview

The NTN Bearing 6203LLU is a high-performance single row deep groove radial ball bearing designed for optimal speed and reliability. With a 17 mm bore ID, 40 mm outer diameter, and double-sealed protection, it ensures minimal friction and noise, making it perfect for a variety of applications.

## Description

NTNBearing 6203LLU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed

## Features

- Deep groove geometry for high speeds
- Single row for supporting radial loads
- Steel cage evenly spaces balls for reduced friction, vibration and noise
- Double-lip contact rubber seal on both sides to keep lubricant in and contaminants out
- CN (normal) radial internal clearance for applications that do not involve thermal expansion or atypical precision

## Product Details

- **Brand:** NTN
- **Material:** Steel
- **Item dimensions L x W x H:** 2.24 x 2.24 x 0.75 inches
- **Bearing Number:** 6203.0
- **Item Thickness:** 12 Millimeters

## Images

![NTNBearing 6203LLU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed - Image 1](https://m.media-amazon.com/images/I/61LVt2FjjuL.jpg)

## Frequently Bought Together

- NTN Bearing 6203LLU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed
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**Shop now:** [https://www.desertcart.hu/products/34992227-ntnbearing-6203llu-single-row-deep-groove-radial-ball-bearing-contact](https://www.desertcart.hu/products/34992227-ntnbearing-6203llu-single-row-deep-groove-radial-ball-bearing-contact)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-19*