SNR 6204.F604 Deep Groove Ball Bearing

Description

This is a single row deep groove ball bearing, model 6204.F604, from the reputable manufacturer SNR (part of the NTN-SNR group). It is designed for high-speed operation and can accommodate both radial and axial loads in both directions. The .F604 suffix indicates that this bearing is equipped with special grease and likely seals, making it ideal for high-temperature applications, such as in automotive alternators.

Specifications

• Manufacturer: SNR
• Type Number: 6204.F604
• Product Type: Deep Groove Ball Bearing
• Bore Diameter: 20 mm
• Outer Diameter: 47 mm
• Width: 14 mm
• Seals: Likely sealed on both sides (equivalent to 2RS)
• Grease: High-temperature specification

Label Info

• Brand: SNR
• Model: 6204.F604
• EAN: 3413520184582

Application

This bearing is specifically designed for demanding industrial and automotive applications where high temperatures and high rotational speeds are common. A primary application is in automotive alternators, but it can also be used in electric motors, pumps, and other machinery requiring a robust bearing solution.

Country of Origin

This SNR bearing is manufactured in France.

CO2 Impact

By purchasing this reused industrial part, you are contributing to a more sustainable future. This single bearing avoids the emission of approximately 0.21 kg of CO2 that would have been generated during the production of a new one. This is equivalent to the energy needed to charge a smartphone more than 25 times.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The "F604" suffix is an SNR-specific designation indicating special characteristics. For this bearing, it typically means it is filled with a special high-temperature grease suitable for demanding environments, such as those found in automotive alternators, with an operating range often extending up to 200 deg C.

While a standard 6204-2RS bearing has the same dimensions (20x47x14mm) and features rubber seals, it is not a direct replacement. The F604 version has specialized grease for high-temperature and high-speed operation, which a standard bearing lacks. Using a standard bearing in an application designed for the F604 could lead to premature failure due to grease breakdown.

The primary dimensions are a 20mm bore diameter, a 47mm outer diameter, and a 14mm width. For specific dynamic and static load ratings, it is best to consult the official NTN-SNR technical datasheet for the 6204 series, as these values are standardized but can have slight variations based on the exact internal construction and materials used.

PLC2DAY is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.

Last Update: Friday, March 13, 2026