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Bearing RNA 4911 V DKF
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Product detailed description
bearing RNA 4911 V DKF – High-Performance Needle Roller Bearing
The bearing RNA 4911 V DKF is a premium-quality needle roller bearing designed for applications requiring compact design and high load capacity. This bearing type is particularly favored in automotive, industrial machinery, and agricultural equipment due to its robust construction and reliable performance under demanding conditions.
Featuring a drawn cup with an open end and a needle roller cage assembly, the RNA 4911 V DKF ensures optimal load distribution and reduced friction. Its design facilitates easy installation and maintenance, making it an ideal choice for both new equipment manufacturing and repair operations.
Key Features and Benefits
- High load-carrying capacity due to needle roller design
- Compact and lightweight structure for space-saving applications
- Durable steel construction with heat-treated rollers for extended service life
- Open-ended drawn cup allowing axial displacement and accommodating shaft misalignment
- Suitable for high-speed applications with minimal noise and vibration
- Versatile usage across automotive, agricultural, and industrial machinery sectors
Technical Specifications
The bearing RNA 4911 V DKF has the following precise dimensions:
- Inside Diameter (d): 55 mm
- Outside Diameter (D): 72 mm
- Width (B): 16 mm
These dimensions make it suitable for shafts and housings matching these sizes, ensuring a secure fit and optimal performance. The bearing's cage and rollers are designed to maintain alignment and reduce wear, contributing to longer operational life and reduced maintenance costs.
Applications
The RNA 4911 V DKF bearing is engineered to meet the rigorous demands of various sectors, including:
- Automotive drivetrain components
- Gearboxes and transmissions
- Agricultural machinery such as tractors and harvesters
- Industrial gear units and machine tools
- Construction and material handling equipment
Its robust design and versatility make it a dependable solution for enhancing machinery efficiency and reliability.
Conclusion
Choosing the bearing RNA 4911 V DKF ensures you receive a high-quality needle roller bearing that combines durability, precision, and ease of installation. Its standardized dimensions and superior materials make it an excellent component for a wide range of mechanical applications, supporting long service life and optimal machinery performance.
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DKF: Leading Manufacturer of Bearings and Transmission Technology
DKF is a renowned manufacturer specializing in high-quality bearings and advanced transmission technology. With a strong commitment to innovation and precision engineering, DKF has established itself as a trusted partner in various industrial sectors, delivering reliable components that enhance machinery efficiency and durability.
Company History
Founded several decades ago, DKF has grown from a modest enterprise into a significant player in the bearings and mechanical transmission industry. Throughout its history, the company has continuously adapted to technological advancements and expanded its product portfolio to meet the evolving demands of its global clientele.
Product Range
DKF offers an extensive range of products designed to meet diverse mechanical and industrial needs, including:
- Ball Bearings: Precision-engineered for smooth rotation and minimal friction.
- Roller Bearings: Optimized for heavy load applications ensuring long service life.
- Needle Bearings: Compact solutions for limited space installations.
- Transmission Components: Includes gears, shafts, and coupling elements tailored for high-performance machinery.
- Custom Bearing Solutions: Tailored to specific industry requirements and special applications.
Main Focus and Technology
DKF places a strong emphasis on quality control, innovative design, and the integration of advanced materials in its products. The company leverages cutting-edge manufacturing technologies such as CNC machining and precision grinding to ensure tight tolerances and superior performance. Their products are engineered to withstand harsh operating conditions, reducing downtime and maintenance costs for end-users.
Application Areas
DKF bearings and transmission technology are widely used in numerous industries, including:
- Automotive Industry: Enhancing engine components, transmissions, and chassis systems.
- Industrial Machinery: Supporting heavy-duty machines in manufacturing plants.
- Aerospace: Delivering lightweight and high-strength components for aircraft systems.
- Renewable Energy: Bearings tailored for wind turbines and solar tracking systems.
- Robotics and Automation: Precision parts critical for smooth robotic movement.
Company Headquarters
DKF is headquartered in Germany, a country known for its engineering excellence and industrial innovation. This strategic location allows the company to serve European and international markets effectively, ensuring competitive lead times and customer support.