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Bearing 61820-2RSR-C3 NKE
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Product detailed description
Bearing 61820-2RSR-C3 NKE: High-Performance Deep Groove Ball Bearing
The bearing 61820-2RSR-C3 NKE is a premium deep groove ball bearing designed for applications requiring durability, precision, and efficient performance. Manufactured by NKE, a trusted brand in the bearing industry, this bearing is engineered to provide optimal rotational accuracy and long service life under a variety of operating conditions.
This particular model, 61820-2RSR-C3 NKE, features rubber seals on both sides (2RSR) that protect the internal components from contaminants such as dust and moisture, ensuring smooth operation and reduced maintenance requirements. The designation C3 indicates an internal clearance greater than normal, which allows for thermal expansion and is ideal for applications involving higher speeds or elevated temperatures.
Key Features and Benefits
- Robust Sealing: Double-sided rubber seals provide excellent protection against dirt and moisture, enhancing bearing lifespan.
- Internal Clearance C3: Increased clearance accommodates thermal expansion and prevents binding in high-speed or high-temperature environments.
- High-Quality Materials: Manufactured with carefully selected steel alloys for superior strength and wear resistance.
- Precision Engineering: Ensures smooth rotation, low friction, and reduced noise levels, contributing to efficient machinery operation.
- Versatile Applications: Suitable for heavy machinery, electric motors, gearboxes, and other industrial equipment.
Dimensions and Specifications
The bearing 61820-2RSR-C3 NKE has the following standard dimensions:
- Inner Diameter (d): 100 mm
- Outer Diameter (D): 140 mm
- Width (B): 26 mm
These precise dimensions allow for easy integration into existing mechanical systems while ensuring reliable performance. The combination of size and design makes it suitable for medium to heavy-duty applications.
Applications
The bearing 61820-2RSR-C3 NKE is widely used in various industries, including automotive, industrial machinery, agriculture, and construction. Its robust sealing and internal clearance make it ideal for:
- Electric motors and generators
- Gearboxes and transmissions
- Pumps and compressors
- Conveyor systems
- Heavy-duty machinery and equipment
Choosing the 61820-2RSR-C3 NKE bearing ensures dependable performance even under demanding operating conditions, reducing downtime and maintenance costs.
Conclusion
For engineers and maintenance professionals seeking a reliable deep groove ball bearing, the bearing 61820-2RSR-C3 NKE offers an excellent balance of sealing, clearance, and durability. Its precise dimensions and high-quality construction make it a trusted component for a wide range of industrial applications.
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NKE – Leading Manufacturer of Bearings and Transmission Technology
NKE is a renowned manufacturer specializing in high-quality bearings and transmission technology. Established with a commitment to innovation and precision engineering, NKE has grown to become a trusted name in the global bearing industry.
Company History
Founded in 1965 in Austria, NKE started as a modest enterprise with a focus on producing rolling bearings tailored to the requirements of diverse industrial sectors. Over the decades, the company expanded its expertise, incorporating advanced technologies and developing specialized products to meet evolving market demands. Today, NKE is recognized worldwide for its durability, performance, and comprehensive customer service.
Product Range
NKE offers a broad portfolio of bearing and transmission products designed for a variety of applications. Their core product categories include:
- Deep Groove Ball Bearings – versatile bearings used in many general engineering applications.
- Tapered Roller Bearings – designed for handling combined radial and axial loads, commonly used in automotive and heavy machinery.
- Needle Roller Bearings – compact bearings ideal for applications with limited radial space.
- Cylindrical Roller Bearings – optimal for high radial loads and suitable for electric motors and gearboxes.
- Transmission Technology – including bearing supports, shaft-housing systems, and customized solutions.
Main Focus
The main focus of NKE lies in delivering robust, efficient, and precision-engineered bearings that enhance machine reliability and performance. The company emphasizes innovation in materials, design, and production processes to provide bearings with high load capacity, extended service life, and low maintenance requirements. Furthermore, NKE supports customers through expert technical advice and tailored solutions.
Application Areas
NKE bearings and transmission components are widely used in numerous industries, including but not limited to:
- Automotive Industry: Engine components, transmissions, and wheel hubs.
- Industrial Machinery: Agricultural equipment, construction machinery, and machine tools.
- Railway and Transportation: Axle boxes, traction motors, and gearboxes.
- Energy Sector: Wind turbines, electric motors, and power generation equipment.
- Food and Beverage Industry: Hygienic bearings designed for easy cleaning and contamination resistance.
Company Headquarters
NKE is headquartered in Steyr, Austria, where its main production facilities and research centers are located. The company maintains a global presence through subsidiaries and distribution partners to provide localized support and ensure prompt delivery worldwide.