The 1210 Self-Aligning Ball Bearing is a double-row ball bearing designed to automatically compensate for shaft misalignment and deflection during operation. Its spherical outer raceway enables smooth self-alignment, reducing stress on the bearing and improving operational stability.
This bearing is especially suitable for applications where installation errors, shaft bending, or vibration may occur. Manufactured from high-quality chrome steel and available in stainless steel or special material options, the 1210 bearing offers reliable performance, low friction, and long service life.
With its robust design and larger size compared to smaller models, the 1210 bearing can support higher loads while maintaining alignment flexibility.
Key Features
- Self-aligning design for misalignment compensation
- Double row ball structure for enhanced stability
- Smooth operation with low friction
- Suitable for medium load applications
- Reduces vibration and operational stress
- Easy installation and maintenance
- Long service life with reliable performance
Technical Specifications
| Parameter | Value |
|---|---|
| Bearing Model | 1210 |
| Inner Diameter (d) | 50 mm |
| Outer Diameter (D) | 90 mm |
| Width (B) | 20 mm |
| Bearing Type | Self-Aligning Ball Bearing |
| Structure | Double Row |
| Material | Chrome Steel / Stainless Steel |
| Cage Material | Steel / Brass / Nylon |
| Lubrication | Grease / Oil |
| Precision Rating | P0 / P6 / P5 |
| Operating Temperature | -20°C to 120°C |
Applications
The 1210 self-aligning ball bearing is widely used in:
- Agricultural machinery
- Conveyor systems
- Textile machinery
- Industrial fans and blowers
- Light to medium industrial equipment
- Mechanical transmission systems
Why Choose Us
- Stable factory production with consistent quality
- OEM and customized solutions available
- Competitive pricing for bulk orders
- Fast global delivery
- Strict inspection and quality control system
FAQ
Q1: What is the benefit of self-aligning bearings like 1210?
A: They automatically adjust to shaft misalignment, reducing stress and extending bearing life.
Q2: Can 1210 bearings handle heavy loads?
A: They are suitable for light to medium load applications.
Q3: Are stainless steel versions available?
A: Yes, stainless steel and special material options are available upon request.


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