Quick Summary:
Price:$54,731.50
SKU: 5049066
Pros:
- High Load Capacity: Designed to handle both radial and axial loads efficiently.
- Durable Construction: Made from through-hardened steel with a brass cage for enhanced strength and longevity.
- Self-Aligning Capability: Accommodates shaft misalignment, reducing stress and potential damage.
- Thermal Management: Open design and high-quality materials ensure effective heat dissipation.
- Wide Range of Applications: Suitable for heavy-duty industries like mining, construction, and manufacturing.
Cons:
- High Cost: Priced at approximately $217,702, making it a significant investment.
- Maintenance Requirements: Open design necessitates regular cleaning and maintenance to prevent contamination.
NTN 23284BL1XD1W-1C2 X-Large Spherical Roller Bearing Review
Introduction
The NTN 23284BL1XD1W-1C2 Bearings Review is a high-capacity spherical roller bearing engineered for heavy-duty applications. Known for its durability and precision, this bearing is widely utilized in industries such as mining, construction, and manufacturing where extreme conditions are prevalent.
Specifications and Design
Type and Material
This spherical roller bearing features a round bore type and is constructed from through-hardened steel. This material choice ensures resilience and longevity under heavy loads. The machined brass cage enhances its strength and corrosion resistance.
Dimensions and Weight
- Bore Diameter (d): 420.000 mm (16.5354 inches)
- Outside Diameter (D): 760.000 mm (29.9213 inches)
- Width (B): 272.000 mm (10.7087 inches)
- Weight: 1170.600 lb
These dimensions underscore the bearing's substantial size and capacity, making it suitable for applications with high load demands.
Performance Characteristics
Radial Internal Clearance
- Radial Internal Clearance: C2
- Operating Temperature Range: -40 to 250 °F (-40 to 120 °C)
- Tolerance: JIS-0 RBEC-1
- Enclosure: Open
The C2 radial internal clearance allows for slight movement within the bearing, accommodating misalignments and reducing stress during operation. The open enclosure design aids in heat dissipation and lubricant distribution, maintaining optimal performance over time.
Advanced Features
Load Capacity and Durability
The NTN 23284BL1XD1W-1C2 handles both radial and axial loads with ease. Its spherical roller design provides a self-aligning feature, compensating for shaft misalignment and deflection. Combined with high-quality materials, this ensures the bearing can withstand heavy loads and harsh environments.
Cage Design
The machined brass cage offers superior guidance and stability to the rollers, reducing friction and wear. This design enhances performance and longevity, even under high vibration and shock loads.
Thermal Management
The through-hardened steel construction and open enclosure design contribute to efficient thermal management. These features allow the bearing to operate at a wide temperature range, preventing overheating and maintaining performance integrity.
Applications
The NTN 23284BL1XD1W-1C2 is ideal for applications requiring high load capacities and reliable performance. Typical applications include:
- Mining Equipment: Handling heavy loads and harsh operating conditions.
- Construction Machinery: Providing durability and reliability in equipment such as excavators and cranes.
- Manufacturing Plants: Used in heavy-duty conveyor systems and processing machinery where continuous operation is required.
Installation and Maintenance
Installation Tips
Proper installation is crucial for maximizing the bearing's lifespan and performance. Following the manufacturer's guidelines and using appropriate tools is recommended to avoid damage during installation. Correct alignment and lubrication will reduce operational friction and wear.
Maintenance
Regular maintenance is essential to keep the bearing in optimal condition. This includes periodic inspections for signs of wear, proper lubrication, and monitoring for any unusual noise or vibration that may indicate issues. Given its open design, the bearing should be kept clean and free from contaminants to prevent premature failure.
Cost and Availability
Pricing
At approximately $217,702 each, the NTN 23284BL1XD1W-1C2 represents a significant investment. However, this cost is justified by its high performance, durability, and the reduced need for frequent replacements, which can lead to lower total cost of ownership over time.
Availability
The bearing typically ships within one day, ensuring quick delivery for urgent needs. It is available for purchase through various industrial supply distributors, ensuring widespread availability.
Conclusion
The NTN 23284BL1XD1W-1C2 X-Large Spherical Roller Bearing is a top-tier choice for applications demanding robust performance and reliability. Its high load capacity, durable construction, and advanced design features make it suitable for the most challenging industrial environments. While it represents a significant investment, the benefits of reduced maintenance, extended lifespan, and reliable operation make it a cost-effective solution in the long run.
FAQ: NTN 23284BL1XD1W-1C2 X-Large Spherical Roller Bearing
Q1: What is the NTN 23284BL1XD1W-1C2 bearing?
A1: It is a high-capacity, heavy-duty spherical roller bearing designed for applications requiring robust performance, such as mining, construction, and manufacturing.
Q2: What are the key specifications of this bearing?
A2: Bore Diameter: 420 mm, Outside Diameter: 760 mm, Width: 272 mm, Weight: 1170.6 lb, Radial Internal Clearance: C2, Operating Temperature Range: -40 to 250 °F.
Q3: What materials are used in this bearing?
A3: It is made from through-hardened steel with a machined brass cage.
Q4: What are the primary benefits of this bearing?
A4: High load capacity, self-aligning capability, durable construction, efficient thermal management, and suitability for heavy-duty applications.
Q5: What is the price of the NTN 23284BL1XD1W-1C2?
A5: The approximate price is $217,702 each.
Q6: How should the bearing be maintained?
A6: Regular inspections, proper lubrication, and keeping the bearing clean from contaminants are essential for optimal performance.
Q7: Is this bearing suitable for high-temperature environments?
A7: Yes, it operates effectively within a temperature range of -40 to 250 °F.
Q8: How does the open enclosure design benefit the bearing?
A8: It aids in heat dissipation and efficient lubricant distribution.
Q9: Can this bearing handle shaft misalignment?
A9: Yes, its self-aligning capability accommodates shaft misalignment, reducing stress and potential damage.