Koyo NTA-1220 Needle Roller and Cage Thrust Assembly, Open, Steel Cage, Inch, 34 ID, 1-14 OD, 564 Width, 14000rpm Maximum Rotational Speed, 8200lbf Static Load Capacity, 2450lbf Dynamic Load Capacity

This thrust needle roller and cage assembly has a steel cage and is suitable for applications with high dynamic axial loads.

Koyo

Item #: 12163105

Koyo NTA-1220 Needle Roller and Cage Thrust Assembly, Open, Steel Cage, Inch, 34 ID, 1-14 OD, 564 Width, 14000rpm Maximum Rotational Speed, 8200lbf

Item #: 12163105

BHD 8

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This thrust needle roller and cage assembly has a steel cage and is suitable for applications with high dynamic axial loads.

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What Stands Out

High Load Capacity

Designed to handle up to 8200lbf static and 2450lbf dynamic loads, ensuring reliable performance in heavy-duty applications and enhancing durability compared to standard needle roller assemblies.

Maximum RPM

With a maximum rotational speed of 14000rpm, this needle roller assembly provides efficient operation and decreased wear, making it ideal for high-speed machinery and applications.

Precision Engineering

The open steel cage design enhances lubrication and minimizes friction, leading to smoother motion and longer lifespan, positioning it as a superior choice for precision engineering needs.

Product Details

Thrust needle roller and cage assembly for high dynamic loads and limited spaces
Steel cage guides rollers for reduced friction, vibration, and noise at high speeds
Made of through-hardened, high-carbon chromium steel for durability and heat tolerance
Meets ANSI/ABMA standard 21.2 for quality assurance
Used in automotive and truck transmissions, agricultural and construction equipment, pumps and compressors, among others
Manufactured by Koyo Bearings USA, meeting ISO standards 14001 and TS 16949

Brand	Koyo
Material	Alloy Steel
Item dimensions L x W x H	0.75 x 0.07 x 1.25 inches (1.9 x 0.2 x 3.2 cm)
Item Weight	0.01 Pounds (0 grams)
Bearing Number	NTA-1220

Who Should Buy?

High RPM Applications
Ideal for machinery requiring high rotational speeds up to 14000rpm without sacrificing performance or stability.
Heavy Load Systems
Suitable for applications needing strong static (8200lbf) and dynamic (2450lbf) load capacities, ensuring reliable performance.
Precision Engineering
Recommended for engineers and machinists who require precise assembly components with an open design for easy lubrication.

Light Duty Applications
Not ideal for lighter loads as its capacity and design are focused on high load and performance requirements.
Environmental Exposure
Open design may not be suitable for dirty or corrosive environments where long-term durability is compromised.
Non-Rotational Use
Inapplicable for static applications that do not involve rotational motion, hence offering no functional advantages.

Product Description

Koyo NTA-1220 Needle Roller and Cage Thrust Assembly, Open, Steel Cage, Inch, 34 ID, 1-14 OD, 564 Width, 14000rpm Maximum Rotational Speed, 8200lbf Static Load Capacity, 2450lbf Dynamic Load Capacity

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Product Buying Guide

The Koyo NTA-1220 Needle Roller and Cage Thrust Assembly is a high-quality product designed for applications with high dynamic axial loads. It features a steel cage and is suitable for use in restricted spaces due to its smaller cross-section. With its durable construction and excellent heat resistance, this assembly provides reliable performance in various industries and applications. This buying guide will provide you with all the necessary information to make an informed purchase decision. Continue Reading

Customer Questions & Answers

Question: What is the maximum rotational speed of the Koyo NTA-1220 Needle Roller and Cage Thrust Assembly?

Answer: The maximum rotational speed of the Koyo NTA-1220 Needle Roller and Cage Thrust Assembly is 14,000 RPM. This high speed capability makes it suitable for applications requiring rapid movement and reduced friction, like in automotive or industrial machinery. By utilizing this assembly, you can enhance the efficiency of your equipment, ensuring smoother operation in high-speed applications where every second counts.
Question: What are the dimensions of the Koyo NTA-1220 thrust assembly?

Answer: The Koyo NTA-1220 features an inner diameter of 34 mm, an outer diameter of 1.14 inches, and a width of 0.564 inches. These precise measurements are essential for ensuring a perfect fit within your machinery or equipment. When selecting the right components, it’s crucial to consider these dimensions to maintain optimal performance and prevent mechanical failure due to improper sizing.
Question: What types of applications is the Koyo NTA-1220 assembly suitable for?

Answer: The Koyo NTA-1220 is ideal for various industrial and heavy-duty applications, particularly in machinery that requires high load-bearing capacity and speed. Its 8,200 lbf thrust capacity means it can handle significant forces, making it perfect for use in conveyor systems, robotics, or automotive transmissions. When you need reliability in harsher environments, this assembly stands out for its durability and strength.
Question: Is the Koyo NTA-1220 Needle Roller and Cage Thrust Assembly suitable for high load applications?

Answer: Yes, the Koyo NTA-1220 is designed to handle high load applications with a thrust capacity of 8,200 lbf. This makes it an excellent choice for machinery that operates under heavy stress, such as in manufacturing or construction equipment where load management is critical. By incorporating this assembly, you ensure that your equipment can perform under demanding conditions without compromising safety or functionality.
Question: What materials are used in the construction of the Koyo NTA-1220?

Answer: The Koyo NTA-1220 features a high-grade steel cage, providing excellent durability and resistance to wear. This robust material choice is essential for maintaining performance under high rotational speeds and loads. The steel cage helps reduce friction and improves the longevity of the assembly, making it ideal for applications where reliability is paramount.
Question: How do I install the Koyo NTA-1220 assembly in my equipment?

Answer: Installing the Koyo NTA-1220 involves ensuring a precise fit for optimal performance. Begin by cleaning the installation area to prevent debris interference. Carefully align the assembly with the shaft, ensuring it is seated correctly. Proper installation practices are vital to avoid misalignment, which can lead to premature wear or failure. Consult your equipment's manual for specific installation guidelines tailored to your needs.
Question: What is the advantage of using a needle roller and cage thrust assembly?

Answer: A needle roller and cage thrust assembly, like the Koyo NTA-1220, offers several advantages, including reduced friction and improved load distribution. Its design allows for higher load capacities in a compact size, making it perfect for applications where space is limited. This type of assembly ensures optimal performance under dynamic loads, enhancing the efficiency of your machinery and prolonging its operational life.
Question: Can the Koyo NTA-1220 handle extreme temperatures?

Answer: While the Koyo NTA-1220 is durable, it is essential to consider the operating environment. This assembly is generally designed to perform well under a range of temperatures, but extreme heat or cold can affect its performance. It's advisable to check the manufacturer's specifications for operational temperature limits to ensure compatibility with your application's requirements.
Question: What is the benefit of using an open cage design in the Koyo NTA-1220?

Answer: The open cage design of the Koyo NTA-1220 allows for better lubricant flow, which can enhance performance and longevity. This feature promotes efficient cooling and reduces friction, making it suitable for high-speed applications. Additionally, it simplifies maintenance, as accessibility to lubrication points is easier, ensuring consistent performance and reduced wear over time.
Question: Where can I buy the Koyo NTA-1220 Needle Roller and Cage Thrust Assembly in Bahrain?

Answer: You can purchase the Koyo NTA-1220 Needle Roller and Cage Thrust Assembly through Ubuy in Bahrain. Ubuy offers a reliable platform for sourcing high-quality components like this assembly, ensuring you get the right product for your needs with a user-friendly shopping experience. With a wide range of products available, Ubuy simplifies the buying process for customers looking for quality technical parts.

Koyo Needle Editorial Review

The Koyo NTA-1220 Needle Roller and Cage Thrust Assembly is a product that has received positive customer reviews. Customers report fast delivery and satisfaction with the product's performance in various applications, including improving the steering of a John Deere ride-on mower and heavy-loaded situations. Overall, this product is being well received.

Customer Reviews & Ratings

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Pros

Fast delivery
Works well for improving steering in a ride-on mower
Performs well in heavy-loaded situations

Cons

No major Cons mentioned in customer reviews

Product Price History

Important information

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