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Item #:
148567063
NSK Needle Roller Bearings Genuine RNA NA 4900 4901 4902 4903 4904 4905 4906 4907RNA4904 25x37x17
Item #:
148567063
ETB 3418
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 19
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Needle Roller Thrust Bearings offer exceptional load capacity in a compact design, perfect for restricted spaces.
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What Stands Out
High Precision
NSK needle roller bearings offer exceptional precision, ensuring smooth operation and reduced friction, enhancing overall performance in various mechanical applications.
Compact Design
The compact design allows for optimal space-saving in assemblies, making these bearings ideal for applications with limited space without compromising strength.
Durable Materials
Engineered with high-quality materials, NSK bearings provide superior durability and longevity, effectively increasing maintenance intervals and lowering the total cost of ownership.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Machinery Maintenance
Ideal for technicians and engineers maintaining industrial machines that require reliable, high-performance bearings.
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Automotive Applications
Suitable for automotive enthusiasts or mechanics needing durable bearings for vehicle components like transmissions or engines.
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Home Projects
Great for DIYers involved in household projects needing robust bearings for improved efficacy in equipment and appliances.
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Casual Users
Not ideal for individuals looking for basic, low-cost bearings for small, non-essential tasks.
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Light-duty Equipment
Would not suit scenarios where lightweight, low-load applications are needed, as these are designed for heavier uses.
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Non-Mechanical Tasks
Not recommended for users needing assistance in non-mechanical applications, as these parts serve specific mechanical functions.
Product Description
NSK Needle Roller Bearings Genuine RNA NA 4900 4901 4902 4903 4904 4905 4906 4907RNA4904 25x37x17
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are NSK Needle Roller Bearings used for?
Answer: NSK Needle Roller Bearings are ideal for applications that require high load capacity and less space. They are specifically designed for rotary motion in machinery and can support radial loads. Common uses include automotive parts, construction equipment, and industrial machinery where efficiency and reliability are crucial. -
Question:
What is the difference between RNA 4900 and RNA 4904?
Answer: The primary difference lies in their dimensions and configuration. The RNA 4904 (25x37x17) has specific dimensions that make it suitable for certain applications where space is limited, while the RNA 4900 series offers a variety of sizes to meet different load requirements. Each model is suited for different machine designs and load scenarios, ensuring optimal performance and longevity. -
Question:
How do I know if I need NSK Needle Roller Bearings?
Answer: If your application involves rotating parts that require strong load capacity but limited space, NSK Needle Roller Bearings are likely a good fit. They are particularly effective in high-speed applications and those involving combined loads, such as in automotive and manufacturing industries. -
Question:
Can NSK Needle Roller Bearings be used in high-temperature environments?
Answer: Yes, NSK Needle Roller Bearings can operate in environments with moderate heat. However, it's essential to ensure that the operating conditions do not exceed their temperature limits. For high-temperature scenarios, it's advisable to select bearings specifically rated for such conditions to maintain optimal performance. -
Question:
What should I consider when selecting an NSK Needle Roller Bearing?
Answer: When selecting an NSK Needle Roller Bearing, consider factors such as load capacity, speed requirements, lubrication, and environmental conditions. Additionally, the operating temperature and size constraints of your assembly play a crucial role. Matching these specifications ensures that the bearing will perform efficiently in your application. -
Question:
How do I maintain NSK Needle Roller Bearings?
Answer: Maintenance of NSK Needle Roller Bearings involves regular lubrication as per manufacturer guidelines to prevent wear. It’s also vital to ensure that they are kept free from contaminants and to monitor for signs of wear or failure, allowing you to address potential issues before they lead to operational problems. -
Question:
Are NSK Needle Roller Bearings interchangeable with other brands?
Answer: While some dimensions may be similar, it's not guaranteed that NSK Needle Roller Bearings are fully interchangeable with other brands. Differences in material, design, and performance specifications can lead to functional discrepancies. It is advisable to use the exact matching part number for optimal performance and longevity. -
Question:
What are the advantages of using needle roller bearings over ball bearings?
Answer: Needle roller bearings typically offer a higher load capacity than ball bearings due to their larger contact area with the raceway. They also require less space, making them advantageous in compact applications. This helps improve overall efficiency in machinery design while reducing weight and size. -
Question:
What are the dimensional specifications for RNA 4904?
Answer: The RNA 4904 NSK Needle Roller Bearing has specific dimensions of 25mm inner diameter, 37mm outer diameter, and 17mm width, making it suitable for applications where space is limited but load-bearing capacity is essential. These precise dimensions contribute to its effective performance in various machinery. -
Question:
Where can I buy NSK Needle Roller Bearings Genuine RNA 4900 4901 4902 4903 4904 4905 4906 4907 in Ethiopia?
Answer: You can purchase NSK Needle Roller Bearings Genuine RNA 4900 series from Ubuy in Ethiopia. Ubuy offers a wide selection of NSK bearings, ensuring you have access to quality products for your machinery and equipment needs.
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“The product received very good packaging & safe…Thank You”
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ETB 3418
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Features & Benefits
- Compact design suitable for restricted installation spaces.
- Exceptional load capacity for efficient performance.
- Constructed from high-quality steel for durability.
- Accommodates axial loads in one direction only.
- Versatile applications across various industries.
- Precision-engineered for reliable functionality.
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