Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-525426
6304-2RSH/C4 SKF Sealed Deep Groove Ball Bearing 20mm x 52mm x 15mm



The 6304-2RSH/C4 SKF Sealed Deep Groove Ball Bearing is a high-performance precision bearing designed for versatile industrial and mechanical applications. Manufactured by SKF, the world's leading bearing manufacturer, this single-row ball bearing offers exceptional reliability and performance in challenging operational environments.
Key Features:
- Single row deep groove ball bearing design
- Sealed on both sides for complete protection against contaminants
- Strongly increased radial clearance (C4 classification)
- Sheet steel cage for robust construction
- Standard bearing steel construction for durability
- No current insulation
Technical Specifications:
- Inside Diameter: 20mm
- Outside Diameter: 52mm
- Width: 15mm
- Bore Type: Cylindrical
- Temperature Range: -20°C to +120°C
- Tolerance Class: P0/PN2 (ABEC 1)
- Cage Material: Sheet steel
- Sealing: Two-sided rubber seals (2RSH)
- Rolling Element Material: Standard bearing steel
Typical Applications:
- Electric motors
- Industrial machinery
- Automotive components
- Conveyor systems
- Agricultural equipment
- Pumps and compressors
The 6304-2RSH/C4 bearing's fully sealed design provides complete protection against dust, moisture, and other contaminants while maintaining excellent performance. Its strongly increased radial clearance allows for better thermal expansion and reduced friction, ensuring consistent operation under varying environmental conditions.
The advanced sealing system prevents dirt and moisture from entering the bearing while effectively retaining lubricant, which significantly extends the bearing's service life. The robust sheet steel cage and high-quality bearing steel construction ensure reliable performance in demanding industrial settings.
SKF's commitment to precision engineering is evident in this bearing, offering engineers and maintenance professionals a reliable, high-performance solution for critical rotating equipment. Whether used in light industrial applications or more demanding mechanical environments, the 6304-2RSH/C4 delivers consistent, dependable performance.