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Bearing 21316 M NTN
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Product detailed description
bearing 21316 M NTN: High-Performance Spherical Roller Bearing
The bearing 21316 M NTN is a top-quality spherical roller bearing designed to deliver exceptional performance in demanding industrial applications. Manufactured by NTN, a globally recognized leader in bearing technology, this bearing ensures durability, reliability, and efficiency, making it an ideal choice for heavy machinery, mining equipment, and other high-load environments.
This bearing features a robust design with two rows of symmetrical spherical rollers, which provide excellent load-carrying capacity and the ability to accommodate misalignment between the shaft and housing. The "M" designation indicates an improved internal design that enhances the bearing's performance under heavy loads and harsh operating conditions.
Key Features of bearing 21316 M NTN
- Type: Spherical roller bearing
- Series: 21300
- Dimension details: Bore diameter 80 mm, outer diameter 140 mm, width 33 mm
- Design: Two rows of spherical rollers for high radial load capacity
- Material: High-quality bearing steel for enhanced durability
- Seal type: Open design, suitable for lubrication in various environments
- Internal clearance: C3 clearance for smooth operation under thermal expansion
- Performance: High resistance to shock loads and misalignment
Applications
The bearing 21316 M NTN is widely used in numerous industrial sectors due to its robust construction and reliable performance. Typical applications include:
- Heavy-duty gearboxes
- Mining and construction machinery
- Paper manufacturing equipment
- Steel production and processing machines
- Electric motors and generators
Why Choose bearing 21316 M NTN?
Choosing the bearing 21316 M NTN ensures optimal operational efficiency and extended service life in challenging environments. NTN's commitment to quality and innovation guarantees that this bearing meets stringent industry standards. Its precise engineering reduces maintenance needs and downtime, ultimately improving productivity and lowering operational costs.
For businesses seeking reliability, performance, and durability, the bearing 21316 M NTN is an excellent investment that supports continuous operation in the most demanding industrial applications.
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NTN Corporation: Leading Manufacturer of Bearings and Transmission Technology
NTN Corporation is a globally recognized manufacturer specializing in high-quality bearings and advanced transmission technology. Founded in 1918 in Osaka, Japan, NTN has a rich history of innovation and excellence, growing to become one of the leading suppliers in the rolling bearings industry worldwide.
Company History
Established over a century ago, NTN pioneered the development of precision bearings with a focus on durability and performance. Throughout its history, NTN has expanded its product portfolio and global presence, driven by continuous research and development to meet the evolving demands of industrial and automotive sectors.
Product Range
NTN offers a comprehensive range of products designed to optimize machinery performance and efficiency, including:
- Ball Bearings: Deep groove ball bearings, angular contact ball bearings, and self-aligning ball bearings.
- Roller Bearings: Cylindrical roller bearings, spherical roller bearings, tapered roller bearings, and needle roller bearings.
- Precision Bearings: Super-precision bearings for machine tools and robotics.
- Transmission Systems: Constant velocity (CV) joints and automotive drive shafts.
- Linear Motion Products: Linear guides and actuators for industrial automation.
- Other Components: Mounted units, bearing accessories, and custom-engineered solutions.
Main Focus and Technologies
NTN's core focus is to deliver reliable and innovative bearing solutions that enhance machine life and performance. The company invests heavily in advanced material technology, lubrication methods, and manufacturing precision to ensure optimal product durability and efficiency. NTN is also a pioneer in developing silicon nitride ceramic bearings, which offer superior resistance to corrosion and high-speed capability.
Application Areas
NTN bearings and transmission products are widely used across various industries worldwide, including:
- Automotive: Wheel hub bearings, CV joints, transmission components, and electric vehicle parts.
- Industrial Machinery: Machine tools, conveyors, pumps, and compressors.
- Aerospace: Precision bearings for aircraft engines and control systems.
- Railway: Bearings for rolling stock and rail infrastructure.
- Energy: Wind turbines, hydroelectric equipment, and power generation machinery.
- Robotics & Automation: High-precision bearings aiding in smooth and accurate robotic movement.
Company Headquarters
NTN Corporation is headquartered in Osaka, Japan. The company operates numerous manufacturing plants, research centers, and sales offices worldwide to support its diverse customer base.