---
product_id: 92917557
title: "5203-2NSL Nachi Double Row Angular Contact Bearing 17x40x17.5 Sealed"
brand: "vxb"
price: "A$162"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/92917557-5203-2nsl-nachi-double-row-angular-contact-bearing-17x40x17-5
store_origin: AU
region: Australia
---

# Compact Dimensions Double Sealed Double Row Design 5203-2NSL Nachi Double Row Angular Contact Bearing 17x40x17.5 Sealed

**Brand:** vxb
**Price:** A$162
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Machinery Game!

## Quick Answers

- **What is this?** 5203-2NSL Nachi Double Row Angular Contact Bearing 17x40x17.5 Sealed by vxb
- **How much does it cost?** A$162 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/92917557-5203-2nsl-nachi-double-row-angular-contact-bearing-17x40x17-5)

## Best For

- vxb enthusiasts

## Why This Product

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

## Key Features

- • **Compact Power:** Perfectly sized at 17mm x 40mm x 17.5mm for versatile applications.
- • **Trusted Quality:** Nachi's reputation ensures you’re investing in top-tier performance.
- • **Smooth Operation:** Designed for reduced friction and increased efficiency.
- • **Enhanced Durability:** Double sealed for superior protection against contaminants.
- • **Precision Engineering:** Experience the reliability of Nachi's double row angular contact design.

## Overview

The 5203-2NSL Nachi Double Row Angular Contact Bearing is engineered for precision and durability, featuring a double sealed design and compact dimensions of 17mm x 40mm x 17.5mm, making it ideal for a variety of applications requiring reliable performance.

## Description

The Nachi 5203-2NSL double-row angular contact ball bearing is double-sealed and has a 20-degree contact angle, pressed steel cage, and normal clearance rating. It supports radial loads, thrust loads in both directions, and combined loads, and occupies less thrust space than a pair of single-row angular contact ball bearings mounted together. Because the two rows of rolling elements are mounted back-to-back, the bearing arrangement is relatively rigid and can accommodate tilting moments. The 52 series has a smaller cross section than the 53 series, making it suitable for smaller spaces, lighter loads, and higher speeds. This bearing is made of low-alloy, through-hardened carbon chromium steel for durability and resistance to deformity under heavy loads. The 20-degree contact angle of the balls in relation to the raceways gives the bearing a greater capacity for supporting thrust loads over bearings with a standard contact angle of zero degrees. Rubber seals on both sides of the bearing keep out contaminants such as dirt and grime and hold in lubricant applied at manufacture. This bearing has a pressed steel cage to prevent the balls from coming into contact with each other during use, reducing friction, vibration, and noise. The bearing has a normal axial internal clearance designation, making it suitable for applications where the load and speeds do not result in thermal expansion. This clearance provides latitude for self-realignment and compensates for static and dynamic alignment errors. This angular contact ball bearing is for use in commercial and industrial applications including pumps and compressors, automotive drives, gearboxes, and printing machines, among others.Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.Nachi-Fujikoshi manufactures bearings, cutting tools, hydraulic equipment, and high speed steel for industrial applications. The company, founded in 1928, is headquartered in Toyama, Japan.

## Features

- Item: 5203-2NSL Nachi Ball Bearing
- Type: Nachi Double Row Angular Ball Bearing
- Closures: Double Sealed
- Dimensions: 17mm x 40mm x 17.5mm/Metric
- ID (inner diameter)/Bore: 17mm

## Product Details

- **Brand:** VXB
- **Material:** Alloy Steel, Rubber
- **Bearing Number:** 5203 2NSL
- **Item Thickness:** 17.5 Millimeters
- **Specification Met:** Nsl

## Images

![5203-2NSL Nachi Double Row Angular Contact Bearing 17x40x17.5 Sealed - Image 1](https://m.media-amazon.com/images/I/719kWn-GnAL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/92917557-5203-2nsl-nachi-double-row-angular-contact-bearing-17x40x17-5](https://www.desertcart.com.au/products/92917557-5203-2nsl-nachi-double-row-angular-contact-bearing-17x40x17-5)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-21*