---
title: "61903-Z Deep Groove Ball Bearing - MS Bearing, Shielded Design"
date: 2026-05-11
description: "61903-Z deep groove ball bearing by MS Bearing China. Shielded design, 17x30x7mm for various machinery applications. Competitive price, OEM/ODM service, high-qu..."
source: https://en.mshjzc.com/deep-groove-ball-bearings/2098.html
---

# 61903-Z Deep Groove Ball Bearing - MS Bearing, Shielded Design

61903-Z deep groove ball bearing by MS Bearing China. Shielded design, 17x30x7mm for various machinery applications. Competitive price, OEM/ODM service, high-quality, worldwide shipping.