---
title: "399A/393AS Tapered Roller Bearings MS Bearing High Precision"
date: 2026-05-13
description: "Introducing the 399A/393AS Tapered Roller Bearings by MS Bearing. These high precision bearings are designed for heavy-duty applications.Heavy machineryConstruc..."
source: https://en.mshjzc.com/tapered-roller-bearings/40740.html
---

# 399A/393AS Tapered Roller Bearings MS Bearing High Precision

Introducing the 399A/393AS Tapered Roller Bearings by MS Bearing. These high precision bearings are designed for heavy-duty applications.

- Heavy machinery
- Construction
- Mining

What is the precision level of the 399A/393AS bearings?

The 399A/393AS bearings are known for their high precision, ensuring smooth and reliable performance in demanding environments.

How can I get a quote or place an OEM order for these bearings?

Please contact our sales team at MS Bearing for detailed information on pricing and OEM services. We offer competitive rates and prompt shipping.