The SKF 6304 ETN9 Bearing is a precision-engineered deep groove ball bearing designed for a variety of industrial applications. Manufactured by SKF, this bearing has dimensions of 20x52x15 mm, making it an ideal choice for machinery requiring compact and efficient bearings. Known for its plastic molded cage, the 6304 ETN9 is widely used in applications where low friction and high-speed capabilities are crucial.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 52 mm |
| Width (B) | 15 mm |
| Weight | 0.142 kg |
| Basic dynamic load rating (C) | 14.8 kN |
| Basic static load rating (C0) | 7.8 kN |
| Limiting speed | 19000 rpm |
| Reference speed | 15000 rpm |
| Cage type | Polyamide PA66 |
| Shielding / Sealing | Open |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF 6304 ETN9 Bearing offers several technical benefits that enhance its performance in demanding applications:
- Capable of handling dynamic loads up to 14.8 kN, suitable for high-stress environments.
- Withstands static loads up to 7.8 kN, ensuring stability and durability.
- Operates efficiently at speeds up to 19,000 rpm, perfect for high-speed machinery.
- Polyamide PA66 cage reduces weight and friction, enhancing speed and efficiency.
- Standard CN radial clearance allows for easy installation without the need for preload.
Typical applications
The versatility of the SKF 6304 ETN9 Bearing makes it suitable for a wide range of industrial sectors:
- Automotive industry (alternators, starters, and electric motors)
- Industrial machinery (conveyor systems, pumps, and compressors)
- Agricultural equipment (harvesters, tractors, and mechanical tools)
- Textile machinery (spinning and weaving machines)
- Food processing equipment (packaging and bottling machines)
Availability and ordering
Eurobearing.eu is your trusted supplier for the SKF 6304 ETN9 Bearing, offering quick availability for this essential component. For businesses looking to purchase in bulk, quotes are available upon request. Add this product to your cart or request a quotation to ensure you have the necessary components for your industrial needs.

