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INA RNA 49042 RS Precision Needle Roller Bearing, 25 mm ID Under Rollers, 37 mm OD, 17 mm Width, 7500 Maximum RPM
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INA RNA 49042 RS Precision Needle Roller Bearing, 25 mm ID Under Rollers, 37 mm OD, 17 mm Width, 7500 Maximum RPM
Needle roller bearings offer a high load carrying capacity and are designed for high-speed applications in compact spaces.
INA RNA 49042 RS Precision Needle Roller Bearing, 25 mm ID Under Rollers, 37 mm OD, 17 mm Width, 7500 Maximum RPM
INA

Item #: 129579818

INA RNA 49042 RS Precision Needle Roller Bearing, 25 mm ID Under Rollers, 37 mm OD, 17 mm Width, 7500 Maximum RPM

83% of respondents would recommend this to a friend

Item #: 129579818

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Price Details

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Needle roller bearings offer a high load carrying capacity and are designed for high-speed applications in compact spaces.
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What Stands Out

High Precision
Crafted for maximum precision, this needle roller bearing ensures reduced friction and enhanced performance, extending the lifespan of machinery and improving overall efficiency during operation.
Robust Design
Constructed with durable materials, the INA RNA 49042 guarantees high resistance to wear and tear, making it ideal for demanding applications while ensuring consistent reliability under various operating conditions.
Versatile Usage
With a compact size and a maximum RPM of 7500, this bearing is perfect for a wide range of applications, from automotive to industrial machinery, meeting diverse user needs effortlessly.

Product Details

Shop INA RNA 49042 RS Precision Needle Roller Bearing, 25 mm ID Under Rollers, 37 mm OD, 17 mm Width, 7500 Maximum RPM online at a best price in Tonga. B00VJR98RO
Brand NameINA
Bearing Number49042
Bearing TypeRoller Bearing
Global Trade Identification Number04012802272765
Number of Items1
Part NumberRNA 49042 RS
Unit Count1 Count
ManufacturerINA
ModelINA RNA49042RS
Item Weight2.08 ounces (58.97 grams)
Material TypeAlloy Steel
Compatible LubricantGrease
BrandINA
MaterialAlloy Steel
Country of OriginThis item will be imported from US
What is in the boxINA RNA 49042 RS... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Machinery Professionals

    Ideal for machinery engineers needing reliable replacements for precision applications in various industrial machines.

  • Automotive Enthusiasts

    Beneficial for automotive applications where needle bearings provide enhanced performance and durability in engine components.

  • DIY Projects

    Great for hobbyists and DIY enthusiasts designing projects that require high-speed and durable bearing components.

Not Suitable For
  • Heavy Load Applications

    Not suitable for applications involving heavy loads, as it may not withstand the required stress and pressure.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum load capacity of the INA RNA 49042 RS Precision Needle Roller Bearing?

    Answer: The INA RNA 49042 RS bearing is designed to handle significant radial loads, making it suitable for applications where high load capacity is crucial. The needle roller design allows for a higher load-carrying capacity compared to standard bearings of similar size. This feature is particularly important in industrial machinery, automotive applications, and high-speed equipment where reliability under load is essential.
  • Question: What materials are used in the INA RNA 49042 RS bearing's construction?

    Answer: The INA RNA 49042 RS Precision Needle Roller Bearing is constructed from high-grade steel, which provides strength and durability. The surface treatment enhances resistance to wear and fatigue, ensuring a longer service life. The use of these materials makes the bearing ideal for applications that require longevity and reliability, such as conveyor systems and powered machinery.
  • Question: Can the INA RNA 49042 RS bearing operate in extreme conditions?

    Answer: Yes, this bearing is designed to perform in a range of environmental conditions. Its robust construction makes it capable of operating effectively in both low and high-temperature environments. This characteristic allows it to be utilized in applications such as heavy equipment and industrial automation, where temperature fluctuations may occur.
  • Question: What is the rotational speed limit for the INA RNA 49042 RS bearing?

    Answer: The INA RNA 49042 RS Bearing can operate at up to 7500 RPM, making it suitable for high-speed applications. Its design minimizes friction and heat buildup, ensuring reliable performance at elevated speeds. This feature is particularly beneficial in electric motors, pumps, and fans, where high rotation speed is a typical requirement.
  • Question: What types of applications are suitable for the INA RNA 49042 RS bearing?

    Answer: The INA RNA 49042 RS bearing is versatile and suitable for a variety of applications, including machinery, robotics, automotive components, and heavy industrial use. Its precision and load capacity are ideal for high-performance situations where precise movement and reliability are paramount.
  • Question: How do I ensure proper installation of the INA RNA 49042 RS bearing?

    Answer: Proper installation of the INA RNA 49042 RS bearing involves ensuring the shaft and housing fit are precise. It's essential to clean the surfaces and apply suitable lubrication before installation. Using appropriate tools to press the bearing into place will help maintain its integrity. This attention to detail enhances performance in applications such as machinery and equipment housing.
  • Question: What is the difference between needle roller bearings and ball bearings?

    Answer: Needle roller bearings like the INA RNA 49042 RS utilize long, thin rollers that provide a larger contact surface, enabling them to support heavier loads compared to traditional ball bearings. This design makes them ideal for compact spaces where high load capacity is required. They are commonly used in various industrial applications, including gear systems and automotive components.
  • Question: How does the RS designation affect the INA RNA 49042 bearing?

    Answer: The 'RS' designation indicates that the INA RNA 49042 bearing has rubber seals on both sides, which help retain lubrication and protect against contaminants. This feature is beneficial for applications in dusty or wet environments, as it enhances the bearing's longevity and performance, especially in agriculture and construction machinery.
  • Question: What is the significance of the dimensions of the INA RNA 49042 RS bearing?

    Answer: The dimensions of the INA RNA 49042 RS bearing are crucial for ensuring it fits properly within its intended application. The bore diameter of 25 mm, outer diameter of 37 mm, and width of 17 mm are designed to accommodate specific load requirements and rotational speeds. These precise specifications help optimize performance in various technical setups, from electric motors to conveyor systems.
  • Question: Where can I buy INA RNA 49042 RS Precision Needle Roller Bearing in Tonga?

    Answer: You can purchase the INA RNA 49042 RS Precision Needle Roller Bearing from Ubuy. This platform offers a reliable way to obtain this product with comprehensive service and support, ensuring you receive a quality bearing for your needs in Tonga.

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Order now and get it around Wednesday, October 07

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Features & Benefits

  • High load carrying capacity for enhanced durability.
  • Designed to operate efficiently at high speeds.
  • Slim design ideal for limited radial space.
  • Available with or without an inner ring based on requirements.
  • Features lubrication groove and hole for optimized performance.
  • Manufactured in the Slovak Republic for quality assurance.

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