---
product_id: 160714518
title: "Bearing 6208 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 40 mm Bore ID, 80 mm OD, 18 mm Width, Open"
brand: "ntn"
price: "$84"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/160714518-bearing-6208-single-row-deep-groove-radial-ball-bearing-steel
store_origin: NZ
region: New Zealand
---

# Precision 40mm bore & 80mm outer diameter Steel cage reduces friction & noise Deep groove for high-speed stability Bearing 6208 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 40 mm Bore ID, 80 mm OD, 18 mm Width, Open

**Brand:** ntn
**Price:** $84
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your machinery’s performance with precision-engineered reliability!

## Quick Answers

- **What is this?** Bearing 6208 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 40 mm Bore ID, 80 mm OD, 18 mm Width, Open by ntn
- **How much does it cost?** $84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/160714518-bearing-6208-single-row-deep-groove-radial-ball-bearing-steel)

## 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

- • **Durable Steel Cage:** Engineered steel cage evenly spaces balls, minimizing vibration and noise for a quieter, longer-lasting bearing.
- • **High-Speed Precision:** Deep groove design ensures smooth operation even at elevated RPMs, perfect for performance-driven applications.
- • **Optimized Radial Load Support:** Single row configuration expertly balances radial and thrust loads for versatile mechanical reliability.
- • **Standard Clearance for Stability:** Normal radial internal clearance suits applications without thermal expansion, ensuring consistent precision.
- • **Open Design for Custom Lubrication:** Open bearing allows you to apply your preferred lubricant, maximizing maintenance flexibility and lifespan.

## Overview

The NTN 6208 Single Row Deep Groove Radial Ball Bearing features a 40mm bore, 80mm outer diameter, and 18mm width, designed with a steel cage and open configuration for custom lubrication. Its deep groove geometry supports high-speed radial loads with reduced friction and noise, making it ideal for professional-grade cycling and industrial applications requiring dependable, precision performance.

## Description

Single row radial ball bearings are the most widely used bearings and utilize an uninterrupted raceway, which makes these bearings suitable for radial loads, or a combination of thrust and radial loads. This design permits precision tolerances even at high speed operation. Shielded bearings are protected on one, or both sides (suffixes Z and ZZ, respectively) by metal shields fastened to the outer ring. This close clearance labyrinth seal retains the lubricant and prevents the entrance of foreign matter. Sealed bearings incorporate steel reinforced rubber seals securely fastened to a groove on the outer ring. Contact with the inner ring is by sealing lip (contact Suffix LLU). or, non-contact with the inner ring is by labyrinth seal (non-contact Suffix LLB) to provide positive sealing at all times. Nan is one of the three largest bearing companies in the world with more than ninety years of manufacturing expertise in ball bearings.

## Features

- Deep groove geometry for high speeds
- Single row for supporting radial loads
- Steel cage evenly spaces balls for reduced friction, vibration and noise
- Open bearing for lubrication applied in place
- Cn (normal) radial internal clearance for applications that do not involve thermal expansion or atypical precision

## Product Details

- **Brand:** NTN
- **Material:** Alloy Steel
- **Item Weight:** 366 Grams
- **Bearing Number:** 6208
- **Item Thickness:** 18 Millimeters

## Images

![Bearing 6208 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 40 mm Bore ID, 80 mm OD, 18 mm Width, Open - Image 1](https://m.media-amazon.com/images/I/71AyHYP2c-L.jpg)

## Frequently Bought Together

- NTN Bearing 6208 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 40 mm Bore ID, 80 mm OD, 18 mm Width, Open
- Peer Bearing 6207 6200 Series Radial Bearings, Open, 35 mm ID, 72 mm OD, 17 mm Width

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**Shop now:** [https://www.desertcart.nz/products/160714518-bearing-6208-single-row-deep-groove-radial-ball-bearing-steel](https://www.desertcart.nz/products/160714518-bearing-6208-single-row-deep-groove-radial-ball-bearing-steel)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-27*