6228 MA/C4S1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Performance
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6228 MA/C4S1 Bearing Product Overview & Core Advantages
The 6228 MA/C4S1 is a single row deep groove ball bearing engineered for demanding industrial applications requiring high precision and reliability. This open-type bearing features a machined metal cage and is manufactured to ABEC 1 | ISO P0 tolerance class, ensuring consistent performance. Its key advantage lies in its ability to efficiently handle radial loads while offering excellent operational stability. The bearing's C4 radial internal clearance makes it particularly suitable for applications with thermal expansion considerations or where interference fits are used.
6228 MA/C4S1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6228 | Basic bearing designation indicating 140mm bore, 250mm OD, 42mm width |
| MA | Machined brass cage, providing excellent strength and guidance at high speeds |
| C4 | Greater than normal radial internal clearance for thermal expansion applications |
| S1 | Stabilization treatment for high-temperature applications up to 200°C |
6228 MA/C4S1 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: With a radial dynamic load rating of 37,093 lbf and radial static load rating of 33,721 lbf, this bearing delivers exceptional load-carrying capacity for its size. The single row design combined with chrome steel construction ensures reliable performance under substantial radial stresses.
High-Speed Capability: The machined metal cage (MA) provides superior ball guidance and strength, enabling stable operation at the limiting speed of 3,400 rpm. This makes the bearing suitable for applications requiring moderate to high rotational speeds.
Thermal Stability: The C4 clearance accommodates differential thermal expansion between shaft and housing, while the S1 heat stabilization treatment ensures dimensional stability across the operating temperature range of -30°C to 200°C.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance standards with tight dimensional controls, this bearing provides consistent performance in precision applications.
6228 MA/C4S1 Bearing Typical Application Areas
- Industrial Electric Motors - Main shaft support in medium to large motors
- Gearboxes and Transmission Systems - Power transmission components
- Industrial Pumps and Compressors - Rotating element support
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implement drives and power take-off units
- Construction Equipment - Various rotating mechanisms requiring robust bearing solutions
