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Item #:
161964151
NTN Bearing 6309LU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 45 mm Bore ID, 100 mm OD, 25 mm Width, Single
Item #:
161964151
NAD 1117
Price Details
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Single row radial ball bearings are the most widely used bearings, suitable for radial loads and providing precision tolerances even at high speeds.
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What Stands Out
Durable Design
Engineered with a steel cage, NTN Bearing 6309LU offers exceptional strength and longevity, ensuring reliable performance even under demanding conditions.
Optimal Seal
The single sealed design prevents contamination while maintaining lubrication, enhancing the bearing's efficiency and lifespan compared to competitors.
Standard Clearance
With a normal clearance specification, this bearing accommodates thermal expansion, making it versatile for various applications without compromising performance.
Product Details
| Brand Name | NTN |
| Bearing Number | 6309.0 |
| Bearing Type | Ball Bearing |
| Global Trade Identification Number | 04547359393057 |
| Part Number | 6309LU |
| Manufacturer | NTN Bearing |
| Model | NTN 6309LU |
| Unit Count | 1.0 Count |
| Item Weight | 1.8 Pounds (820 grams) |
| Material Type | Carbon Chrome Steel |
| Compatible Lubricant | Grease |
| Brand | NTN |
| Material | Carbon Chrome Steel |
Product Description
NTN Bearing 6309LU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 45 mm Bore ID, 100 mm OD, 25 mm Width, Single Seal
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Customer Questions & Answers
-
Question:
What is the main application of NTN Bearing 6309LU?
Answer: The NTN Bearing 6309LU is designed for a variety of applications, primarily in machinery and automotive sectors. Its single row deep groove design supports radial loads and moderate axial loads, making it suitable for use in electric motors, pumps, and power tools. The contact nature of the bearing adds to its versatility, allowing effective use in sealed environments where contaminants are a concern. -
Question:
What are the key specifications of NTN Bearing 6309LU?
Answer: The NTN Bearing 6309LU has a bore ID of 45 mm, an outer diameter of 100 mm, and a width of 25 mm. It features normal clearance and a steel cage which is essential for enhancing load-carrying capacity and durability. These specifications make it ideal for standard applications that require precision and reliability under various load conditions. -
Question:
How does the design of NTN Bearing 6309LU contribute to its performance?
Answer: The design of the NTN Bearing 6309LU features a single row deep groove architecture that is optimized for minimizing friction and maximizing load capacity. The steel cage allows for better ball spacing and alignment during operation, which helps in reducing wear and enhancing the bearing's longevity. This makes it a reliable choice for continuous operation in demanding environments. -
Question:
What is the difference between contact and non-contact bearings?
Answer: Contact bearings, like the NTN Bearing 6309LU, are designed with contact seals that help to prevent dust and moisture from entering, crucial for applications in harsh environments. In contrast, non-contact bearings often allow for higher speeds and less friction but are more susceptible to contamination. The choice between these types depends on the specific requirements of the application, such as cleanliness and speed. -
Question:
What materials are used in the construction of NTN Bearing 6309LU?
Answer: The NTN Bearing 6309LU is constructed primarily from high-quality steel, which provides excellent strength and durability under load. Additionally, the steel cage helps maintain optimal spacing between the balls and supports high-speed applications. The materials chosen offer resistance to wear, making this bearing suitable for various industrial applications where reliability is paramount. -
Question:
Can NTN Bearing 6309LU be used in high-speed applications?
Answer: Yes, the NTN Bearing 6309LU can be utilized in high-speed applications up to the design limits. Its deep groove architecture allows for efficient operation at elevated speeds while maintaining stability and minimizing friction. This makes it suitable for electric motors and machinery where speed is critical, yet reliability is also needed. -
Question:
What maintenance is required for NTN Bearing 6309LU?
Answer: The NTN Bearing 6309LU generally requires minimal maintenance due to its sealed design. Regular visual inspections for noise during operation, vibration, or overheating are advisable to ensure optimal performance. In environments with high dust or contaminant levels, ensure that the surrounding area is clean and debris-free to extend the life of the bearing. -
Question:
How do I know if NTN Bearing 6309LU is the right bearing for my application?
Answer: To determine if NTN Bearing 6309LU is suitable for your application, consider the load requirements, speed, and environmental conditions. Its specifications support a wide range of uses, but ensure that the bore, outer diameter, and width match your equipment. Consulting with a technical expert or manufacturer can provide tailored advice for your specific needs. -
Question:
What are the advantages of using a steel cage in NTN Bearing 6309LU?
Answer: The steel cage in NTN Bearing 6309LU offers several advantages, including enhanced load-carrying capacity and improved durability. It supports the alignment of the balls and minimizes friction between them, leading to lower operating temperatures. This construction is particularly beneficial in industrial applications that demand reliable performance over time, such as in construction machinery or conveyors. -
Question:
Where can I buy NTN Bearing 6309LU in Namibia?
Answer: You can purchase the NTN Bearing 6309LU from Ubuy in Namibia. Ubuy offers a variety of bearings including this specific model, ensuring you have access to quality products with a reliable shopping experience.
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NAD 1117
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Features & Benefits
- Most widely used bearings, ideal for radial loads.
- Uninterrupted raceway allows for high-speed precision.
- Shielded and sealed options keep lubricant intact.
- Steel cage design reduces friction, vibration, and noise.
- NTN boasts over 90 years of ball bearing expertise.
- Designed for applications with normal radial internal clearance.
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