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Item #:
139292931
6307-2NSE Nachi Bearing 35x80x21 Sealed C3 Japan Ball Bearings
Item #:
139292931
SLE 1047
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This deep groove ball bearing is made of chrome steel for durability and resistance to deformity under heavy loads.
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What Stands Out
High Precision
The 6307-2NSE Nachi Bearing ensures exceptional durability and precision, making it ideal for high-load applications across various industries, outperforming competitive bearings with superior engineering from Japan.
Sealed Design
With its double-sealed structure, this bearing protects against contaminants, extending the lifespan and reducing maintenance needs, setting a benchmark in reliability compared to other unsealed offerings.
C3 Clearance
Designed with C3 internal clearance, this bearing accommodates thermal expansion, ensuring optimal performance under varied temperatures and loads, providing an edge in flexibility for demanding applications.
Product Details
| Brand Name | VXB |
| Bearing Number | 6307 2NSE |
| Bearing Type | Ball Bearing |
| Number of Items | 1 |
| Part Number | Kit9732 |
| Manufacturer | Nachi |
| Item Thickness | 21 millimeters |
| Outside Diameter | 8 centimeters |
| Material Type | Alloy Steel, Rubber |
| Compatible Lubricant | Grease |
| Specification Met | Nse |
| Brand | VXB |
| Material | Alloy Steel, Rubber |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Industrial Machinery
Ideal for heavy-duty use in industrial machinery requiring reliable bearings to handle friction and load efficiently.
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Automotive Applications
Perfect for various automotive components that benefit from sealed ball bearings with enhanced durability and performance.
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DIY Enthusiasts
Great choice for hobbyists and DIY projects needing quality bearings for different mechanical systems and devices.
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High-Speed Applications
Not suitable for high-speed applications where lower friction and higher RPM bearings are required for optimal performance.
Product Description
6307-2NSE Nachi Bearing 35x80x21 Sealed C3 Japan Ball Bearings
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the significance of the 6307-2NSE designation in Nachi Bearings?
Answer: The designation 6307-2NSE indicates a specific type of Nachi bearing, where '6307' refers to the bearing's series and size, specifically a bore diameter of 35mm, an outer diameter of 80mm, and a width of 21mm. The '2NSE' signifies that the bearing has two seals, providing enhanced protection against dirt and moisture. This makes it ideal for applications where contamination is a concern, such as in automotive or industrial machinery, ensuring durability and consistent performance. -
Question:
What applications are 6307-2NSE Nachi Bearings commonly used for?
Answer: 6307-2NSE Nachi Bearings are versatile and widely used in various applications, including automotive, industrial equipment, agriculture machinery, and electric motors. Their sealed design protects against contamination, making them suitable for environments with dust, dirt, or moisture exposure. Additionally, they are often employed in equipment requiring reduced friction and enhanced performance, like conveyor systems or pumps, providing reliable operation under varying load conditions. -
Question:
What does C3 mean in the context of Nachi Bearings?
Answer: C3 in Nachi Bearings indicates a specific internal clearance. It denotes that the bearing has greater than normal clearance, which allows for better performance at higher speeds or under varying temperature conditions. This feature is particularly useful in applications such as electric motors or gearboxes where thermal expansion can affect bearing tolerances. Choosing C3 clearance helps maintain optimal function and longevity under diverse operational conditions. -
Question:
How do I properly install a 6307-2NSE bearing?
Answer: Proper installation of the 6307-2NSE bearing requires attention to cleanliness, alignment, and method. Ensure the housing and shaft surfaces are clean and free from debris. Use a bearing press to fit the bearing into the housing, ensuring it is aligned correctly to avoid damaging the seals. It's vital to follow the manufacturer's guidelines during installation to enhance performance and lifespan, especially in high-speed applications. After installation, monitor for any unusual sounds or vibrations, which may indicate misalignment. -
Question:
What are the benefits of using sealed bearings like the 6307-2NSE?
Answer: Sealed bearings like the 6307-2NSE provide several advantages, including improved protection against contaminants such as dust and moisture. This enhances the reliability and lifespan of the bearing, reducing the need for maintenance and lubrication. Additionally, the seals help in retaining grease within the bearing, resulting in smoother operation and less wear over time. This makes them ideal for applications such as automotive wheel hubs and conveyor systems, where conditions can vary significantly. -
Question:
Can I replace a 6307-2NSE bearing with another type of bearing?
Answer: While it is technically possible to replace a 6307-2NSE bearing with a different type, it is essential to ensure compatibility in terms of size, load capacity, and operational environment. Using an incompatible bearing can lead to premature failure, reduced efficiency, and other operational issues. If a direct replacement is not available, consider consulting with a bearing specialist to find a suitable alternative that meets your application's requirements. -
Question:
What should I do if my 6307-2NSE bearing gets noisy or overheats?
Answer: If your 6307-2NSE bearing becomes noisy or overheats, it may indicate issues such as insufficient lubrication, contamination, or misalignment. First, inspect the bearing for signs of damage or wear. If contamination is present, replace the bearing and clean the surrounding area. Ensure proper lubrication according to manufacturer specifications. If the problem persists, check for alignment issues in the assembly to prevent further operational inefficiencies. Regular monitoring can help identify problems early on. -
Question:
What is the difference between a 6307-2NSE and an open bearing?
Answer: The primary difference between a 6307-2NSE bearing and an open bearing lies in sealing. The 6307-2NSE features two rubber seals that protect against dirt and moisture, enhancing durability and reducing maintenance needs. In contrast, an open bearing lacks seals, which may allow for better heat dissipation but increases vulnerability to contaminants. Therefore, 6307-2NSE bearings are typically preferred in environments where contamination is a concern, contributing to their longevity and reliability. -
Question:
Are Nachi Bearings known for high performance?
Answer: Yes, Nachi Bearings, including the 6307-2NSE, are recognized for their high performance and quality. Manufactured in Sierra Leone, they are designed with precision engineering, ensuring smoother operation, lower friction, and increased durability. Their robust construction makes them suitable for high-speed applications and demanding environments, such as industrial machines and automotive components. This reputation for quality is why many industries rely on Nachi Bearings for optimal performance. -
Question:
Where can I buy 6307-2NSE Nachi Bearing 35x80x21 Sealed C3?
Answer: You can buy the 6307-2NSE Nachi Bearing 35x80x21 Sealed C3 from Ubuy in Sierra Leone. Ubuy offers a wide range of bearing solutions and ensures a seamless shopping experience for customers looking for high-quality bearings and other industrial components.
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Pros
- High durability and reliability
- Low friction for smooth operation
- Excellent corrosion resistance
- Easy installation
- Quiet performance
Cons
- Slightly heavier than some alternatives.
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Features & Benefits
- Nachi 6307-2NSE ball bearing is made of durable chrome steel.
- Double sealed design keeps lubricant in and contaminants out.
- C3 internal clearance compensates for thermal expansion.
- Deep groove geometry supports both radial and axial loads.
- Ideal for high-speed applications like motors, pumps, and transmissions.
- Reduces friction, vibration, and noise with an evenly spaced steel cage.
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