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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

Item #: 129579818

INR 4512

Price Details

Price

INR 4512

M.R.P. INR 4512

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Monday, August 17
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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 India. B00VJR98RO
Brand NameINA
Bearing Number49042
Bearing TypeRoller Bearing
Global Trade Identification Number04012802272765
Part NumberRNA 49042 RS
ManufacturerINA
ModelINA RNA49042RS
Unit Count1.0 Count
Item Weight0.13 Pounds (60 grams)
Material TypeAlloy Steel
Compatible LubricantGrease
BrandINA
MaterialAlloy Steel

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

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

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 India?

    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 India.

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“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”

20-Jul-26 · via Trustpilot
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“Product is nice. Well packaged and delivered promptly”

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neeraj
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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

3 July 2026 · via Trustpilot
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siva
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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

INR 4512

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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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