1200 Series

1200 Series Self-Aligning Ball Bearing – High Precision, Low Maintenance, and Extended Service Life

The 1200 Series Self-Aligning Ball Bearing is engineered to deliver exceptional performance in applications with misalignment or shaft deflection. Its unique double-row ball design and spherical outer ring raceway compensate for angular misalignment, reducing stress and wear. Ideal for heavy-duty industrial machinery, automotive systems, and high-speed operations, our bearings ensure reliability even in the most demanding conditions.

1. Self-aligning capability
±3° angle compensation: automatically corrects the installation deviation between the shaft and the seat hole, reducing the additional friction and wear caused by the centering error.
Reduce maintenance costs: extend the life of the equipment and avoid frequent bearing replacement.

2. Excellent load capacity
Double-row ball design: evenly distributes the load, withstands higher radial forces and moderate axial forces.
Optimized dynamic performance: suitable for high-speed rotation (maximum speed up to 10,000 rpm).

3. Durability and reliability
High-quality steel + special heat treatment: hardness up to HRC 60-64, fatigue life increased by 30%.
Anti-corrosion options: optional stainless steel material or sealing cover (RS/2RS), suitable for humid or corrosive environments.

4. Low friction and energy saving
Ultra-fine grinding raceway process: surface roughness ≤0.1μm, friction coefficient reduced by 15%, reducing energy consumption.

5. Wide compatibility
Standard size range: inner diameter 10mm–120mm, in line with ISO 15:2017 standard, easy to replace.

Why choose our 1200 series bearings?

Strict quality control: 100% factory tested, including vibration, noise and life tests.
Customized service: non-standard sizes, special coatings or lubricants (such as food-grade grease) are available.
Fast delivery: regular models are in sufficient stock and support global logistics.

Product application areas

Motor: used to support the motor shaft to reduce vibration and noise.
Pumps and compressors: suitable for high-speed, high-load pump and compressor systems.
Metallurgical equipment: used for high-precision equipment such as rolling mills and crushers.
Chemical and petroleum: suitable for high temperature, high pressure and corrosive environments.
Automobiles and motorcycles: used for key components such as gearboxes and drive shafts.
General machinery: widely used in various industrial equipment, such as conveyor belts, mixers, fans, etc.