Bearing 31307 A ZKL



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Product detailed description
Bearing 31307 A ZKL: High-Quality Performance and Durability
Bearing 31307 A ZKL is a premium deep groove ball bearing designed to meet the demanding requirements of various industrial applications. Manufactured by ZKL, a renowned brand known for precision engineering and reliability, this bearing ensures smooth operation, long service life, and excellent resistance to wear and tear.
This particular model, 31307 A, features a robust design optimized for medium to heavy-duty loads. It is suitable for use in electric motors, gearboxes, pumps, and other machinery where dependable rotational support is essential. The bearing’s open design allows for effective lubrication, enhancing its performance under high-speed conditions.
Key Features and Benefits
- Type: Deep groove ball bearing
- Brand: ZKL
- Model: 31307 A
- Durability: High resistance to fatigue and wear
- Performance: Smooth running with reduced noise and vibration
- Maintenance: Easy to lubricate and maintain
- Applications: Suitable for electric motors, industrial machinery, pumps, and gearboxes
Dimensions and Specifications
The bearing 31307 A ZKL has the following precise dimensions:
- Inner Diameter (d): 35 mm
- Outer Diameter (D): 80 mm
- Width (B): 21 mm
These dimensions make the 31307 A ZKL an ideal choice for applications requiring a balance between strength, speed, and load capacity. Its size also allows for easy integration into existing mechanical assemblies without extensive modifications.
Why Choose Bearing 31307 A ZKL?
Choosing bearing 31307 A ZKL means investing in a product that combines quality, reliability, and efficiency. ZKL’s commitment to stringent manufacturing standards ensures that each bearing meets international quality benchmarks, providing users with confidence and peace of mind.
Whether you are replacing worn-out bearings or designing new equipment, the 31307 A ZKL offers consistent performance and extended operational life, reducing downtime and maintenance costs. Its compatibility with standard lubrication methods further enhances its practicality in various environments.
For industries seeking a trustworthy bearing solution that balances performance and durability, bearing 31307 A ZKL by ZKL is an excellent choice.

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ZKL Bearings and Transmission Technology Manufacturer
ZKL is a renowned manufacturer specializing in the production of high-quality bearings and advanced transmission technology solutions. With a rich history and commitment to innovation, ZKL has established itself as a key player in the global bearing industry.
Company History
Founded in 1947, ZKL has grown from a small manufacturer into one of the leading European producers of rolling bearings. Over the decades, the company has continuously invested in modern production technologies and research & development to maintain its competitive edge and deliver superior products to various industries worldwide.
Product Range
ZKL offers a comprehensive range of bearing products and transmission components designed for durability, precision, and high performance:
- Deep Groove Ball Bearings – versatile bearings suitable for various applications.
- Roller Bearings – including cylindrical roller bearings and spherical roller bearings for heavy load capacity.
- Needle Roller Bearings – optimized for space-constrained applications requiring high load capacity.
- Special Bearings and Customized Solutions – tailored bearings designed to meet unique industry requirements.
- Transmission Components – precision parts used in a variety of mechanical transmission systems.
Main Focus and Technologies
ZKL focuses on delivering reliable and innovative bearing solutions that cater to demanding operational conditions. The company emphasizes:
- Material excellence and cutting-edge manufacturing processes to ensure product longevity.
- Advanced heat treatment and sealing technologies for enhanced bearing performance.
- Customization and flexibility to accommodate specific customer needs across different sectors.
Application Areas
ZKL bearings and transmission products are widely used in a diverse range of industries, including:
- Automotive and transportation
- Industrial machinery and equipment
- Energy sector, including wind turbines and power plants
- Engineering and manufacturing processes
- Railway and aerospace technologies
Company Headquarters
ZKL is headquartered in Plzeň, Czech Republic. From this strategic location, the company serves a broad international market, combining traditional European manufacturing quality with modern technological standards to meet the evolving needs of its customers.