Product Specifications

Application Suitability

Tired of Bearing Failures? Why the SKF 6004-2RS Deep Groove Ball Bearing Delivers Reliability

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a 20x42x12mm bearing fails prematurely, it disrupts production schedules and increases maintenance costs. Sourcing genuine, high-precision bearings that meet exact specifications can be a challenge, especially when dealing with multiple suppliers for different brands.

Engineered for Consistent Performance in Demanding Environments

The SKF 6004-2RS deep groove ball bearing addresses these challenges with its robust design and precise manufacturing. As a specialized supplier with access to a comprehensive range of bearing brands, we ensure you get the exact specifications you need—from P0 to P2 precision classes—without compromising on quality. This bearing is ideal for industrial machinery where radial loads and moderate speeds are common, such as conveyor rollers and electric motor assemblies.

Optimal Performance in Key Operating Conditions

This 20x42x12mm bearing thrives in applications with radial loads up to its dynamic capacity, operating at temperatures compatible with standard industrial environments. Its non-aligning design requires proper shaft and housing alignment, making it suitable for rigidly mounted components where misalignment is minimal. The double rubber seals (2RS) provide effective protection against contaminants, extending service life in dusty or moderately moist conditions.

Key Engineering Features That Impact Reliability

The bearing steel construction ensures high surface hardness and fatigue resistance, critical for withstanding repeated load cycles in industrial machinery. Precision ratings from P0 (standard) to P2 (high precision) allow selection based on application requirements—P2 grade suits high-speed equipment where minimal vibration is essential. The unseparated design simplifies installation and replacement, while the 0° contact angle optimizes radial load handling. Vibration levels (Z1V1 to Z3V3) can be matched to noise-sensitive applications, ensuring smooth operation.

Total Cost of Ownership: Why Quality Matters More Than Price

Choosing a low-quality 6004-2RS bearing may save upfront costs but often leads to higher long-term expenses. Inferior materials and imprecise manufacturing result in early wear, increased vibration, and potential damage to adjacent components. This SKF bearing, with its严格的 quality control and traceable production, reduces the risk of unplanned downtime and extends maintenance intervals. ISO 281 bearing life calculations demonstrate that proper lubrication (grease or oil) and correct load application will maximize service life, lowering total ownership costs over time.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in cartons with palletized options for bulk orders
• Same-day shipping available for in-stock items
• Flexible delivery options including express courier, air, and sea freight
• Low minimum order quantity supported for both trial and production needs

Get Your SKF 6004-2RS Bearing Quote Today

Whether you need a single unit or bulk quantities of the SKF 6004-2RS deep groove ball bearing, we can provide competitive pricing and reliable delivery. Share your specific requirements—including precision class, vibration level, and quantity—and our technical team will confirm availability and assist with any application questions.

Frequently Asked Questions