6004 Zz 2RS DDU SKF Deep Groove Ball Bearing 20x42x12mm for Precision Machinery Applications

Product Specifications

Application Suitability

Need a Reliable SKF 6004 Deep Groove Ball Bearing? Here’s What Matters

Finding the right bearing for precision machinery can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. With so many options available, ensuring you get a genuine product that meets your technical requirements is crucial.

Built for Consistent Performance in Precision Applications

The SKF 6004 deep groove ball bearing addresses these challenges with its precise 20x42x12mm dimensions and multiple seal options (Zz, 2RS, Open). Our direct supply chain ensures access to authentic SKF products, covering over 95% of conventional models for same-day shipping on in-stock items. Whether used in rotary components or transmission systems, this bearing delivers the reliability precision machinery demands.

Optimal Performance in Demanding Conditions

This bearing excels in applications requiring radial load support and minimal vibration. With precision ratings from P0 to P4 and vibration classes Z1V1 to Z3V3, it maintains stability even in high-speed operations. The 0° contact angle ensures efficient radial load distribution, making it suitable for continuous运转 in precision tooling and automated machinery.

Key Engineering Features for Long-Term Reliability

The SKF 6004 bearing’s design incorporates several critical features that impact performance. Its bearing steel construction provides high surface hardness, enhancing wear resistance and extending service life. The unseparated, single-row design ensures structural integrity under radial loads, while options for grease or oil lubrication allow customization to specific operating conditions. Precision manufacturing tolerances (P0-P4) guarantee consistent fit and interchangeability, reducing installation errors and maintenance needs.

Why Proper Bearing Selection Lowers Total Cost

Choosing the right bearing directly affects your equipment’s total cost of ownership. A genuine SKF 6004 bearing with proper precision rating and seal type minimizes early failures, reducing downtime and replacement costs. Inferior bearings often lack consistent quality control, leading to uneven wear, increased vibration, and potential damage to adjacent components. By investing in a reliable bearing that meets your application’s load and speed requirements, you avoid hidden expenses associated with frequent maintenance and unplanned downtime.

Quality You Can Trust

Packaging & Shipping

• Packaged in cartons and pallets to ensure protection during transit
• Same-day shipping available for in-stock items
• Flexible delivery options including express, air, and sea freight
• Low minimum order quantity supported for both small and large purchases

Get a Quote for Your SKF 6004 Bearing

Whether you need the 6004 ZZ, 2RS, or DDU variant, we can provide a competitive quote based on your requirements. Contact us with the specific seal type, precision rating, and quantity, and our technical team will assist with选型 guidance and availability. The sooner you confirm your order, the sooner we can arrange delivery to keep your operations running smoothly.

Frequently Asked Questions