Sealed enclosure 1308 ETN9 Self-Aligning Ball Bearing – Compact & Durable


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                     Self-aligning ball bearings                     

Brand:  1308 ETN9 bearing   
Our Price:$0.50      Ask for quotation
Filling slots:WithoutModel Number:1308 ETN9
Size:
40mm x 90mm x 23mm
Number of rows:1
Locating feature, bearing outer ring:None
Bore type:Cylindrical
Cage:Sheet metal
Matched arrangement:No
Radial internal clearance:CN C2 C3 C4
Tolerance class:Class P6 (P5)
Material, bearing:Bearing steel
Seals Type:Open type   ZZ  2Z  2RS1  DDU VV  DW
LubricantGrease
Self-aligning ball bearings with seals or shields

Self-aligning ball bearing
Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

    Accommodate static and dynamic misalignment
    Excellent high-speed performance
    Excellent light load performance
    Low friction





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Knowledge and introduction of bearings

The 1308 ETN9 Self-Aligning Ball Bearing is a high-quality, compact bearing designed to provide exceptional performance in applications where misalignment is common. This bearing is ideal for machinery that requires both radial and axial load support, while also needing the ability to self-align in case of shaft or housing misalignment. The 1308 ETN9 ensures smooth operation, extended service life, and reduced maintenance costs, making it a reliable choice for a variety of industrial and mechanical systems.

Featuring a self-aligning design, the 1308 ETN9 bearing has an outer ring with a spherical raceway, allowing the bearing to adjust automatically to misalignments, preventing the bearing from experiencing undue stress and wear. This makes it particularly suitable for applications where precise alignment may be difficult to achieve, such as in agricultural machinery, motors, pumps, and conveyors.

Constructed from high-quality chrome steel (AISI 52100), the 1308 ETN9 offers excellent durability and wear resistance. The bearing's inner and outer rings are designed to handle high radial loads while supporting moderate axial loads in both directions. This versatility makes the 1308 ETN9 an ideal solution for equipment exposed to heavy workloads and continuous motion. Additionally, the bearing operates efficiently at higher speeds, providing smooth, low-friction performance, which helps to reduce energy consumption and improve overall system efficiency.

Key Features:

  • Self-Aligning Design: The spherical outer ring automatically compensates for misalignment, reducing bearing wear and enhancing performance.

  • High Load Capacity: Dual-row design accommodates both radial and axial loads, making it suitable for heavy-duty applications.

  • Durable Construction: Made from high-grade chrome steel (AISI 52100) for enhanced wear resistance and longer service life.

  • Low Friction Operation: Provides smooth, low-friction performance even at higher speeds, reducing heat and improving efficiency.

  • Sealed or Shielded Options: Available with protective seals or shields to prevent contaminants from affecting bearing performance.

Technical Specifications:

  • Inner Diameter (d): 40 mm

  • Outer Diameter (D): 90 mm

  • Width (B): 23 mm

  • Dynamic Load Rating (C): 20.6 kN

  • Static Load Rating (C0): 10.6 kN

  • Max Speed (Grease Lubrication): 6,000 RPM

  • Material: Chrome steel (AISI 52100)

  • Lubrication Type: Grease or oil lubrication options

The 1308 ETN9 Self-Aligning Ball Bearing is perfect for use in machinery that operates under heavy loads and variable conditions, where misalignment is a frequent concern. Its self-aligning feature makes it an excellent choice for equipment such as electric motors, agricultural machines, and industrial gearboxes, where proper alignment is critical to maintaining operational efficiency and extending the life of components.

Choosing the 1308 ETN9 means ensuring smooth operation and reducing the risk of premature bearing failure. Its robust design and self-aligning capabilities make it a cost-effective, reliable solution for a wide range of applications, contributing to improved machinery performance and reduced downtime.


For further details on this product please directly contact our sales department under timson@dmsw.com 


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Timson Power Technology (Shanghai) Co., Ltd

Our Timson Power Technology (Shanghai) Co., Ltd was founded in 2012 and we beganattempting online transactions through the Bearing Mall in 2014. Collectively our staff have decades of experience in the bearing trade and we are also authorised distributors of some of the world’s leading manufacturers, meaning we can offer industry leading service and prices.