---
product_id: 101841185
title: "FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated"
brand: "fgen"
price: "$40.42"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/101841185-fgen-2pcs-japan-nachi-nazhi-fujio-6203nse-bearing-high-speed
store_origin: US
region: United States of America
---

# FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated

**Brand:** fgen
**Price:** $40.42
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated by fgen
- **How much does it cost?** $40.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/101841185-fgen-2pcs-japan-nachi-nazhi-fujio-6203nse-bearing-high-speed)

## Best For

- fgen enthusiasts

## Why This Product

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

## Description

6203 2NSE 17X40X12mm

## Product Details

- **Brand:** FGen
- **Material:** Alloy Steel, Rubber
- **Item dimensions L x W x H:** 1.26 x 1.02 x 0.59 inches
- **Bearing Number:** 6203 2NSE
- **Specification Met:** Nse

## Images

![FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated - Image 1](https://m.media-amazon.com/images/I/61lBxKFx2CL.jpg)
![FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated - Image 2](https://m.media-amazon.com/images/I/71yoPAenEBL.jpg)
![FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated - Image 3](https://m.media-amazon.com/images/I/71I25EvKaWL.jpg)
![FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated - Image 4](https://m.media-amazon.com/images/I/71iraqZC-nL.jpg)
![FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated - Image 5](https://m.media-amazon.com/images/I/614dypGWQUL.jpg)

## Questions & Answers

**Q: What is the difference between 6203nse and 6203 2rs? thanks**
A: no difference

**Q: I just took apart my hayward pool pump. its a 1.5hp. the motor model # is c48l2n134c1. the bearing in the motor have # 6203dw. are these the same ones**
A: Hi, how did those bearings work out for you I have the exact same motor and looking to replace mine.

**Q: Would these be strong enough for supercharger pulleys?**
A: These are very light duty and are used on pool pump motor bearings.

**Q: Although my Bearing is 6203DU my inner shaft is .625 not .669 now what?**
A: If your shaft is 0.625 this bearing will probably not work (seventy-four  thousandths clearance).  If your bearing is 6203DU and it really measures 0.669 it should have been loose on the shaft when you took it off; or the shaft measurement is wrong.  Did you use a micrometer? That would the accurate method.  IF both dimensions are as stated, you may need another bearing or a new shaft or if this is a motor, then repair of the old shaft.

## Frequently Bought Together

- FGen 2pcs Japan NACHI Nazhi Fujio 6203NSE Bearing High Speed Motor Water Pump Dedicated
- XiKe (10 Pack) 6205-2RS Double Sealed Deep Groove Ball Bearings, 25x52x15mm, Pre-Lubricated for High RPM, Chrome Steel P6, ABEC 3
- PGN (2 Pack) 6203-2RS Bearing - Lubricated Chrome Steel Sealed Ball Bearing - 17x40x12mm Bearings with Rubber Seal & High RPM Support

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-31*