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Item #:
89648623
Koyo HJ-405228 Needle Roller Bearing, Heavy Duty, HJ Type, Open, Oil Hole, Steel Cage, Inch, 2-12 ID, 3-14 OD, 1-34 Width, 6800rpm Maximum Rotational
Item #:
89648623
SCR 1077
Price Details
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Imported from USA store
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Order now and get it around Tuesday, August 04
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High load-carrying capacity with a reduced cross-section for use in restricted spaces.
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What Stands Out
High Load Capacity
Designed to bear significant loads with a static capacity of 50800lbf and dynamic capacity of 25200lbf, ensuring durability in heavy-duty applications.
Maximum Speed
Operates efficiently at up to 6800rpm, making it suitable for high-speed rotational applications while maintaining performance and reliability.
Open Design
The open design with an oil hole allows easy lubrication and cooling, promoting enhanced longevity and lower maintenance needs compared to sealed bearings.
Product Details
| Brand | Koyo |
| Material | Alloy Steel |
| Item dimensions L x W x H | 2.5 x 1.75 x 3.25 inches (6.4 x 4.4 x 8.3 cm) |
| Item Weight | 1.3 Pounds (590 grams) |
| Bearing Number | HJ-405228 |
Who Should Buy?
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Heavy Machinery
Ideal for use in heavy machinery requiring high load capacities and durability for consistent performance.
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Industrial Applications
Designed for various industrial applications where reliability and high rotational speeds are critical for operations.
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Automotive Parts
Suitable for automotive components needing robust bearings that can withstand high torque and dynamic loads.
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Light Duty Use
Not suitable for applications with low loads, as its heavy-duty design may be overkill and unnecessary.
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Small Machinery
Inappropriate for small machinery with limited space and lower load requirements due to its size and capacity.
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Low-Speed Applications
Not ideal for operations requiring low rotational speeds, as its performance is optimized for higher RPMs.
Product Description
Koyo HJ-405228 Needle Roller Bearing, Heavy Duty, HJ Type, Open, Oil Hole, Steel Cage, Inch, 2-12 ID, 3-14 OD, 1-34 Width, 6800rpm Maximum Rotational Speed, 50800lbf Static Load Capacity, 25200lbf Dynamic Load Capacity
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Koyo HJ-405228 Needle Roller Bearing?
Answer: The Koyo HJ-405228 Needle Roller Bearing is designed with an open design, featuring an oil hole for easy lubrication. It has a steel cage that provides durability and support during operation. With an inner diameter of 2-12 inches, outer diameter of 3-14 inches, and a width of 1-34 inches, it can handle a maximum rotational speed of 6800rpm, making it suitable for heavy-duty applications. This combination of features ensures optimal performance in various industrial machinery and equipment. -
Question:
How does the open design of the Koyo HJ-405228 bearing benefit performance?
Answer: The open design of the Koyo HJ-405228 bearing allows for better lubrication access, which is crucial in maintaining smooth operation and reducing wear. This design enables quick oil application directly into the bearing, ensuring that lubrication reaches all critical parts. In practical terms, this means that the bearing can operate effectively in demanding conditions, such as high-speed machinery where cooling and lubrication are vital. -
Question:
In what applications is the Koyo HJ-405228 Needle Roller Bearing commonly used?
Answer: The Koyo HJ-405228 Needle Roller Bearing is widely utilized in applications such as automotive parts, machinery, and industrial equipment where support for heavy loads and high rotational speeds is required. It is particularly beneficial in assembly lines and conveyor systems operating under rigorous conditions. This versatility makes it an essential component for manufacturers looking for reliability and efficiency in their machinery. -
Question:
What materials are used in the construction of the Koyo HJ-405228 bearing?
Answer: This bearing is constructed with a robust steel cage, which provides high strength and longevity. The use of steel allows it to withstand significant loads and resist deformation during operation. Additionally, steel is advantageous due to its wear resistance, making it suitable for high-load and high-speed applications. The choice of materials ensures that the bearing can endure demanding conditions, contributing to its reliable performance. -
Question:
What is the significance of the maximum rotational speed of 6800rpm for the HJ-405228 bearing?
Answer: The maximum rotational speed of 6800rpm indicates the upper operational limit at which the Koyo HJ-405228 bearing can function effectively without risk of failure. This high-speed capacity makes it suitable for a wide range of applications, particularly in environments where high velocity is a factor. Utilizing this bearing in situations that demand such high speeds ensures optimal performance and minimizes the risk of overheating or premature wear. -
Question:
Can the Koyo HJ-405228 bearing be used in extreme temperature conditions?
Answer: While the Koyo HJ-405228 Needle Roller Bearing is designed for high performance, it is important to consider the specific temperature range of your application. Generally, needle roller bearings made from quality steel can handle moderate temperature variations. However, extreme temperatures may affect the lubrication properties and overall performance. For applications in high or low-temperature environments, it is advisable to select appropriate lubricants to maintain efficiency. -
Question:
How do I install the Koyo HJ-405228 Needle Roller Bearing?
Answer: Installation of the Koyo HJ-405228 bearing should be performed with care to avoid damage. It is typically fitted into a housing designed for needle roller bearings. Ensure that the bearing seats properly and that there is even pressure applied during installation. Using appropriate tools and following the manufacturer's guidelines for lubrication and clearance is crucial. A properly installed bearing will enhance the lifespan and performance of your machinery. -
Question:
What is the significance of the oil hole in the Koyo HJ-405228 bearing?
Answer: The oil hole in the Koyo HJ-405228 bearing serves as a direct point for lubrication, allowing oils or grease to penetrate more efficiently into the bearing's interiors. This feature enhances maintenance by simplifying the lubrication process, thereby promoting smoother operation and extending the bearing's life. In scenarios where regular maintenance is performed, the oil hole can significantly reduce downtime and ensure continuous operation in machinery. -
Question:
How does Koyo ensure the quality of the HJ-405228 Needle Roller Bearing?
Answer: Koyo employs rigorous testing standards and quality control processes to ensure the HJ-405228 Needle Roller Bearing meets industry specifications. This includes evaluating the material integrity, dimensional accuracy, and performance under various loads and speeds. By maintaining high manufacturing standards, Koyo guarantees that their bearings perform reliably in demanding conditions, which is crucial for both industrial and manufacturing applications. -
Question:
Where can I buy the Koyo HJ-405228 Needle Roller Bearing in Seychelles?
Answer: You can purchase the Koyo HJ-405228 Needle Roller Bearing from Ubuy, a reliable e-commerce platform that stocks a wide range of industrial components including this specific bearing. Ubuy offers a user-friendly shopping experience and ensures that you receive the quality products you need for your applications. Check their website for availability and additional product details to support your purchase decision.
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SCR 1077
Order now and get it around Tuesday, August 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Heavy duty design suitable for high dynamic and static loads.
- Reduced cross-section allows for use in tight mounting spaces.
- Steel cage enhances roller guidance and spacing.
- Optimized for reduced friction, vibration, and noise at high speeds.
- Durable, through-hardened steel rollers provide high heat tolerance.
- Versatile applications include automotive, agricultural, and construction equipment.
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