6004 Zz/2RS Deep Groove Ball Bearing 20X42X12mm for Cutting Machine Tools Precision Low Noise

Product Specifications

Application Industries

Reduce Downtime with Precision 6004 Deep Groove Ball Bearings for Cutting Machine Tools

Machine shops know the cost of unexpected downtime—especially when a worn bearing in your cutting machine grinds production to a halt. Low-quality bearings often fail prematurely, leading to missed deadlines and increased maintenance costs. Sourcing reliable, low-noise bearings that meet exact specifications can be a challenge, with many suppliers requiring large minimum orders or long lead times.

Genuine 6004 Zz/2RS Bearings: Ready for Your Cutting Machine Tools

Our 6004 deep groove ball bearing, with dimensions 20X42X12mm, is engineered to solve these pain points. As a professional bearing supplier with decades of export experience, we offer genuine NSK bearings that deliver consistent performance in cutting machine tools. With customizable options and samples available, we ensure the bearing fits your specific application needs, whether you require Zz or 2RS seals for protection against contaminants.

Optimal Performance in Precision Machining Environments

This 6004 precision low noise bearing is designed for the demanding conditions of cutting machine tools, where high rotational speed and precision are critical. It operates smoothly under varying loads, maintaining stability during continuous operation. The low noise feature minimizes disruption in workshop environments, while its robust construction ensures reliable performance even in the presence of metal particles and coolant—common challenges in machining settings.

Technical Features That Matter for Cutting Machine Tools

The 6004 deep groove ball bearing combines key technical attributes to enhance your equipment’s efficiency. Its 20X42X12mm dimensions ensure compatibility with standard cutting machine tool components, while the availability of Zz (metal shielded) and 2RS (rubber sealed) options allows you to choose the right level of protection for your environment. The grease or oil lubrication flexibility accommodates different operating speeds and temperature ranges, ensuring optimal friction reduction and heat dissipation. With precision manufacturing, this bearing meets strict tolerance requirements, reducing vibration and extending tool life.

Why Genuine Bearings Lower Your Total Cost of Ownership

Choosing genuine 6004 ball bearings over counterfeit alternatives delivers long-term value. Counterfeit bearings often use substandard materials, leading to early failure, increased energy consumption, and potential damage to expensive machine components. In contrast, our genuine NSK bearings adhere to ISO, ABMA, and DIN international standards, ensuring durability and consistent performance. The 12-month warranty provides added security, while reduced downtime and maintenance needs directly lower your total cost of ownership—making the initial investment in quality bearings a smart financial decision.

Your Trusted Partner for Bearing Solutions

Packaging & Shipping

• Carton pallet packaging for secure transportation
• Sample orders shipped within 3-5 working days
• Bulk orders delivered in 5-15 working days
• Multiple logistics options available to meet your timeline
• 1 piece MOQ for standard bearings, supporting urgent replacement needs

Get Your 6004 Bearing Today

Don’t let bearing issues slow down your production. Contact us with your bearing requirements, including seal type (Zz/2RS) and quantity, to receive a prompt quote. Our team is ready to ensure you get the right bearing, fast—so you can get back to what matters most: keeping your cutting machine tools running efficiently.

Frequently Asked Questions