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NTN Bearing 6203LLUC3 Single Row Deep Groove Radial Ball Bearing, Contact, C3 Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed
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NTN Bearing 6203LLUC3 Single Row Deep Groove Radial Ball Bearing, Contact, C3 Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed
Supports high-speed rotation with a deep arc groove for optimal load capacity.
NTN Bearing 6203LLUC3 Single Row Deep Groove Radial Ball Bearing, Contact, C3 Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed
NTN

Item #: 88539458

NTN Bearing 6203LLUC3 Single Row Deep Groove Radial Ball Bearing, Contact, C3 Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double

Item #: 88539458

TTD 135

Price Details

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Order now and get it around Wednesday, August 26
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Supports high-speed rotation with a deep arc groove for optimal load capacity.
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What Stands Out

Enhanced Durability
Constructed with a steel cage and double sealing, this bearing ensures long-lasting performance, effectively resisting contaminants and extending the operational life in demanding applications.
C3 Clearance
The C3 clearance allows for thermal expansion and provides optimal play between components, reducing friction and improving efficiency, ideal for high-speed environments.
Versatile Applications
With a 17 mm bore ID and a 40 mm OD, this bearing fits various equipment, making it suitable for automotive, industrial, and machinery applications needing reliable radial support.

Product Details

Shop NTN Bearing 6203LLUC3 Single Row Deep Groove Radial Ball Bearing, Contact, C3 Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed online at a best price in Trinidad and Tobago. B00B68ZFCI
BrandNTN
MaterialCarbon Chrome Steel
Bearing Number6203.0
Item Thickness12 Millimeters
Specification MetIso 492

Who Should Buy?

Suitable For
  • Machinery Maintenance

    Ideal for technicians maintaining equipment requiring durable, high-quality bearings for reliability and performance.

  • Automotive Applications

    Perfect for automotive applications needing robust bearings for smooth rotation and reduced friction.

  • Industrial Equipment

    Recommended for industrial machinery where precision and longevity of parts are crucial for efficiency.

Not Suitable For
  • Light-Duty Uses

    Not suitable for applications involving low loads or where high-performance bearings are unnecessary.

Product Description

NTN Bearing 6203LLUC3 Single Row Deep Groove Radial Ball Bearing, Contact, C3 Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Double Sealed

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Customer Questions & Answers

  • Question: What is the difference between C3 clearance and standard clearance in bearings?

    Answer: C3 clearance indicates a higher radial internal clearance than standard bearings. This means there's a slight increase in space between the balls and the raceway, allowing for greater thermal expansion and enabling the bearing to operate at higher speeds or under harsher conditions without risk of contact between the elements. This feature is often essential in applications with varying temperatures or loads, such as in electric motors, conveyor systems, and robotics, where precise movement and longevity are crucial.
  • Question: Can the NTN Bearing 6203LLUC3 be used in high-speed applications?

    Answer: Yes, the NTN Bearing 6203LLUC3 is suitable for high-speed applications due to its design characteristics. With a contact seal and C3 clearance, it effectively manages heat and reduces friction. The steel cage supports the precise arrangement of the rolling elements, ensuring smoother operation. This makes it ideal for applications such as automotive components and electric motors, where maintaining efficiency at high speeds is vital.
  • Question: What applications are suitable for the NTN 6203LLUC3 bearing?

    Answer: The NTN 6203LLUC3 bearing is versatile and can be used in various applications, including electric motors, industrial machinery, robotics, and automotive components. Its design allows it to handle radial loads while maintaining performance under axial loads. Its durability makes it ideal for environments where reliability is essential, such as in conveyor systems and HVAC units, where consistent operation is necessary.
  • Question: What does the 'LL' in NTN 6203LLUC3 stand for?

    Answer: 'LL' indicates that the bearing is equipped with contact seals on both sides. This design helps keep lubrication in and contaminants out, extending the bearing's life and enhancing its performance in dusty or wet environments. This is especially important in sectors like agriculture and construction, where equipment is often exposed to harsh conditions and where maintenance is a challenge.
  • Question: What type of lubrication is recommended for the NTN 6203LLUC3 bearing?

    Answer: NTN bearings like the 6203LLUC3 are typically pre-lubricated with high-performance grease at the factory. However, it's important to regularly check the lubrication condition based on usage and environment. For heavy-load or high-speed applications, additional lubrication with a compatible grease may be required. This helps to maintain the bearing's functionality and reduce wear over time, ensuring optimal performance in machinery and equipment.
  • Question: Is the NTN 6203LLUC3 bearing suitable for use in high-temperature environments?

    Answer: The NTN 6203LLUC3 bearing can perform well in moderately high-temperature environments, thanks to its C3 clearance, which allows for thermal expansion. However, for extremely high-temperature applications, it's advised to consult the manufacturer's specifications or opt for bearings specifically designed for high thermal resistance. This is crucial in industries such as automotive and manufacturing, where equipment may experience variable temperatures and stressful conditions.
  • Question: How do I install the NTN 6203LLUC3 bearing correctly?

    Answer: To install the NTN 6203LLUC3 bearing, ensure the shaft and housing are clean and free of debris. Use appropriate tools to press-fit the bearing into the housing without forcing it, maintaining its alignment to prevent damage. It's critical to avoid impacts that can misalign the races or cause premature failure. Proper installation is key for ensuring reliability, especially in high-load applications like motors and gearboxes.
  • Question: Can the NTN Bearing 6203LLUC3 handle axial loads?

    Answer: While the NTN Bearing 6203LLUC3 is primarily designed for radial loads, it can also accommodate some axial loads. However, for applications where significant axial loads are expected, it is advisable to use angular contact bearings that are specifically designed to handle such stresses. The NTN 6203LLUC3 is best suited for combined radial and limited axial loads, making it ideal for general-purpose use in various machinery.
  • Question: What materials are used in the NTN 6203LLUC3 bearing's construction?

    Answer: The NTN 6203LLUC3 bearing features a steel cage, high-quality steel for the balls and races, and rubber seals. This combination offers excellent durability and resistance to wear. The steel construction ensures a longer life under operational stress, which is vital in demanding applications such as industrial machinery or automotive parts, where performance and durability are crucial.
  • Question: Where can I buy NTN Bearing 6203LLUC3 in Trinidad and Tobago?

    Answer: You can purchase the NTN Bearing 6203LLUC3 from Ubuy in Trinidad and Tobago. They offer a wide selection of bearings and related industrial components, allowing you to find the best options for your needs. Ubuy provides a user-friendly platform where you can easily browse and order various NTN bearings, ensuring you have the right products to keep your machinery and equipment running efficiently.

NTN Deep-Groove Ball Bearings Editorial Review

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Pros

  • High durability and reliability
  • Smooth operation and low friction
  • Resistant to wear and tear
  • Easy to install
  • Versatile for various applications

Cons

  • Slightly noisy under certain conditions.

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TTD 135

Order now and get it around Wednesday, August 26

QTY:

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Features & Benefits

  • Designed for both radial and axial loads.
  • Ideal for high-speed rotation applications.
  • Features a deep groove ball bearing shape.
  • Inner diameter of 0.7 inches, outer diameter of 1.6 inches.
  • Durable and optimized for performance.
  • Lightweight at just 0.0639 kg.

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