Quick Summary:
Price:$196,195.73
SKU: 5078582
Pros:
- Exceptional load-carrying capacity: Handles substantial static and dynamic loads with ease, ideal for heavy-duty applications.
- Robust construction: Engineered for durability in extreme industrial environments, ensuring longevity.
- Precision engineering: Minimizes the risk of premature failure, reducing maintenance costs over time.
- Versatile applications: Adapts seamlessly to various industrial settings, enhancing operational flexibility.
- Cost-effectiveness: Despite the initial investment, offers long-term savings through reduced maintenance needs.
Cons:
- High initial cost: The price tag of $196,195.73 may pose a significant upfront investment.
- Heavyweight: Weighing 1570.540 pounds, requires specialized handling and installation equipment.
NTN 29296 X-Large Spherical Roller Bearing Review
Introduction
In the industrial landscape, choosing the right bearings is crucial for ensuring optimal performance, reliability, and cost-effectiveness. The NTN 29296 X-Large Spherical Roller Bearing emerges as a standout choice designed to excel under rigorous conditions. This comprehensive review explores its specifications, features, applications, and overall performance, highlighting its significance in heavy-duty industrial sectors.
Specifications and Technical Data
The NTN 29296 is engineered as a robust spherical thrust roller bearing tailored for demanding applications. Here’s a detailed look at its key specifications:
Type and Material
- Type: Spherical Thrust Roller Bearing
- Bore Type: Round
- Material: Through Hardened Steel
- Cage Type: High Strength, 2-piece, Machined
- Cage Material: Brass
- Enclosure: Open
Dimensions and Load Ratings
- Bore Diameter (d): 18.8976 in (480 mm)
- Outer Diameter (D): 25.5906 in (650 mm)
- Total Width (T): 4.0551 in (103 mm)
- Weight: 217.376 lb (98.6 kg)
- Static Load Rating: 2,700,000 lbf (12,000 kN)
- Dynamic Load Rating: 540,000 lbf (2,400 kN)
- Operating Temperature Range: -40 to 250°F (-40 to 120°C)
Features and Benefits
High Load Capacity
The NTN 29296 excels with exceptional axial and radial load-bearing capabilities, making it indispensable for heavy machinery and industrial environments where reliability and endurance are paramount.
Durability
Crafted from through-hardened steel and equipped with a robust brass cage, this bearing offers outstanding resistance to wear and tear, ensuring prolonged service life even under severe operating conditions.
High-Strength Cage
Its high-strength, two-piece machined brass cage provides superior roller guidance, minimizing friction and heat generation for enhanced performance and extended longevity.
Temperature Range
Operates efficiently across a broad temperature spectrum from -40 to 250°F (-40 to 120°C), making it versatile for applications in mining, construction, and heavy machinery where temperature variations are common.
Speed Capability
Capable of handling speeds up to 550 RPM when lubricated with oil, ensuring reliable performance in dynamic applications that demand both high loads and operational speeds.
Applications
The NTN 29296 X-Large Spherical Roller Bearing finds application in demanding environments such as:
Mining Equipment
Essential for heavy-duty operations in mining where equipment faces extreme loads and harsh conditions.
Construction Machinery
Ideal for cranes, excavators, and other construction equipment requiring high load capacity and durability.
Industrial Gearboxes
Handles significant axial and radial loads found in industrial gearboxes, ensuring smooth and efficient operation.
Steel Mills
Withstands high temperatures and heavy loads typical of steel mill environments, maintaining reliable performance over extended periods.
Performance
The NTN 29296 excels in performance due to its premium materials and precise engineering. Its ability to manage substantial loads without compromising speed makes it an indispensable component in critical applications. The open enclosure design facilitates easy inspection and maintenance, ensuring optimal performance throughout its operational lifespan.
Installation and Maintenance
To maximize performance and longevity:
Installation
- Ensure cleanliness and remove contaminants before installation.
- Use appropriate tools to prevent damage during handling and installation.
- Align accurately to distribute loads evenly and avoid premature wear.
Maintenance
- Regularly inspect for signs of wear, damage, or lubrication issues.
- Apply recommended lubricants to minimize friction and wear.
- Protect from contaminants such as dust and moisture to maintain optimal performance.
Conclusion
The NTN 29296 X-Large Spherical Roller Bearing stands as a premier choice for industries requiring robust performance, durability, and versatility. Its durable construction, high load capacity, and broad temperature range make it a reliable investment across diverse industrial sectors. Proper installation and proactive maintenance are crucial in optimizing its performance and ensuring extended service life, reaffirming its value in heavy-duty applications.
FAQ about NTN 29296 X-Large Spherical Roller Bearing
Q: What is the load capacity of the NTN 29296 bearing? A: The static load rating is 2,700,000 lbf (12,000 kN), and the dynamic load rating is 540,000 lbf (2,400 kN).
Q: What materials are used in this bearing? A: The bearing is crafted from through-hardened steel with a high-strength, two-piece machined brass cage.
Q: What are the dimensional specifications? A: Bore Diameter: 18.8976 in (480 mm), Outer Diameter: 25.5906 in (650 mm), Total Width: 4.0551 in (103 mm).
Q: What is the operating temperature range? A: Efficiently operates between -40 to 250°F (-40 to 120°C).
Q: What are common applications for this bearing? A: Common applications include mining equipment, construction machinery, industrial gearboxes, and steel mills.
Q: How should the bearing be installed and maintained? A: Ensure cleanliness, use proper tools, and ensure accurate alignment during installation. Regularly inspect, lubricate, and protect from contaminants during maintenance.