Bearing NN 3019 K/C181DIN KOYO



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Product detailed description
bearing NN 3019 K/C181DIN KOYO: High-Performance Cylindrical Roller Bearing
The bearing NN 3019 K/C181DIN KOYO is a premium quality cylindrical roller bearing designed to deliver exceptional performance in demanding industrial applications. Manufactured by KOYO, a trusted name in the bearing industry, this model is engineered to provide excellent load-carrying capacity, enhanced durability, and reliable operation in both radial and axial directions.
This bearing is part of the NN series, known for its double-row cylindrical roller design which offers high radial load capacity and allows for axial displacement in both directions. The "K/C181DIN" suffix indicates that the bearing features a cage made from a high-quality material, ensuring stable roller guidance and reducing friction and wear over extended periods of use.
Key Features and Benefits
- Double-Row Cylindrical Roller Design: Provides superior radial load capacity and supports axial displacement, ensuring versatility in various machine setups.
- Durable Cage Construction: The K/C181DIN cage enhances roller stability and reduces maintenance needs by minimizing friction.
- High Precision and Reliability: Manufactured to stringent DIN standards, guaranteeing consistent performance and long service life.
- Wide Range of Applications: Ideal for heavy machinery, electric motors, gearboxes, and other industrial equipment requiring robust bearing solutions.
Specifications and Dimensions
The bearing NN 3019 K/C181DIN KOYO comes with the following standard dimensions:
- Inner Diameter (d): 95 mm
- Outer Diameter (D): 150 mm
- Width (B): 48 mm
These dimensions make it suitable for applications where space constraints and load requirements are critical factors.
Why Choose KOYO Bearings?
KOYO is recognized worldwide for its commitment to quality and innovation in bearing technology. Choosing the bearing NN 3019 K/C181DIN KOYO ensures:
- Superior material quality and manufacturing precision
- Enhanced operational efficiency and reduced downtime
- Comprehensive technical support and availability
Investing in KOYO bearings means investing in the reliability and performance of your machinery, ensuring smooth and uninterrupted operations.

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KOYO: Leading Manufacturer of Bearings and Transmission Technology
KOYO is a globally recognized manufacturer specializing in high-quality bearings and advanced transmission technology. Founded in 1921, KOYO has established itself as a pioneer in the industry with nearly a century of expertise and innovation.
Company History
Since its inception in Japan, KOYO has consistently evolved to meet the changing demands of industrial applications. In the mid-20th century, KOYO expanded its technology portfolio by incorporating cutting-edge manufacturing processes that enhanced product durability and performance. Today, KOYO is part of JTEKT Corporation, a leader dedicated to automotive components and industrial products.
Product Range
The extensive KOYO product lineup addresses a wide array of bearing and transmission needs:
- Ball Bearings: Deep groove, angular contact, and thrust ball bearings designed for smooth rotational performance.
- Roller Bearings: Cylindrical, tapered, spherical, and needle roller bearings suitable for heavy load and shock resistance.
- Automotive Bearings: Specialized bearings for wheel hubs, transmission systems, and engine components.
- Precision Bearings: High-accuracy bearings for machine tools, robotics, and aerospace applications.
- Transmission Technology: Gearboxes, steering systems, and other transmission-related components tailored for industrial and automotive sectors.
Main Focus and Technologies
KOYO is committed to delivering innovative bearing solutions that optimize machinery efficiency and reliability. Key technologies include:
- Advanced Material Science: Use of high-grade steel and ceramics to extend bearing life.
- Sealing Technology: Enhanced seals to prevent contamination and maintain lubrication integrity.
- Smart Bearings: Integration of sensors for predictive maintenance and condition monitoring.
- Low Friction Designs: Bearings engineered to reduce energy loss and heat generation.
Application Areas
KOYO bearings and transmission components serve a diverse range of industries, including:
- Automotive Industry: Engines, transmissions, wheels, and chassis applications.
- Industrial Machinery: Manufacturing equipment, conveyors, and heavy machinery.
- Aerospace: High-precision bearings for aircraft systems.
- Robotics and Automation: Compact, precision bearings for robotic arms and automation systems.
- Renewable Energy: Bearings for wind turbines and solar tracking systems.
Company Headquarters
KOYO's headquarters are located in Japan, reflecting its strong roots in Japanese manufacturing excellence. As part of the JTEKT Corporation network, KOYO benefits from a global presence with production and sales facilities distributed worldwide to support regional markets effectively.