Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-506511
6228/C4 SKF Open Deep Groove Ball Bearing 140mm x 250mm x 42mm
The 6228/C4 SKF Open Deep Groove Ball Bearing is a high-performance, precision-engineered bearing designed for robust industrial and mechanical applications. Manufactured by SKF, the world's leading bearing manufacturer, this single-row open bearing offers exceptional reliability and performance across diverse operational environments.
Key Features:
- Single-row deep groove ball bearing configuration
- Open design for maximum flexibility and accessibility
- Sheet steel cage construction
- Strongly increased radial clearance (C4 designation)
- Manufactured from standard bearing steel
- Tolerance class P0/PN2 (ABEC 1)
Technical Specifications:
- Inside Diameter: 140mm
- Outside Diameter: 250mm
- Bearing Width: 42mm
- Operating Temperature Range: -20°C to +120°C
- Bore Type: Cylindrical
- Seal Type: Open bearing (no seals)
- Cage Material: Sheet steel
- Current Insulation: No current insulation
Performance Characteristics:
The open design of this bearing provides maximum accessibility for lubrication and inspection. The strongly increased radial clearance (C4) makes it particularly suitable for applications with significant thermal expansion or those operating under high-temperature conditions. The sheet steel cage offers excellent durability and stability in demanding environments.
Typical Applications:
- Heavy industrial machinery
- Large electric motors
- Mining equipment
- Construction machinery
- Power generation systems
- Large conveyor systems
- Heavy-duty industrial pumps and compressors
As a product from SKF, this 6228/C4 bearing represents superior quality, precision engineering, and reliable performance. The open design allows for easy maintenance and optimal lubrication, making it an ideal choice for applications requiring frequent inspection or specialized lubricant application.
Note: Proper installation, alignment, and periodic maintenance are crucial to maximize the bearing's performance and longevity.

