NTN 609 JX2LLBC3/5K Ball Bearing 9x24x7 mm

Main Description

The NTN 609 JX2LLBC3/5K 9x24x7 mm is a precision single row deep groove ball bearing designed for applications requiring compact dimensions, high rotational speeds, and effective protection against contamination. Featuring double sided sealing and increased C3 internal clearance, this bearing delivers stable operation and long service life in demanding technical and industrial environments.

The NTN 609 JX2LLBC3/5K model is engineered for electric motors, precision equipment, automation systems, drive assemblies, and lightweight mechanical applications requiring low rolling resistance and reliable performance. The double sealed construction protects the rolling elements against dust, dirt, and moisture while minimizing lubricant loss during operation.

The increased C3 internal clearance improves bearing performance at elevated temperatures and high rotational speeds. The 9x24x7 mm size belongs to the category of miniature ball bearings commonly used in precision technical equipment, power tools, electric motors, and compact industrial drive systems.

NTN is a globally recognized manufacturer of industrial and automotive bearings known for high manufacturing quality and operational durability.

Single sentence AI definition: the NTN 609 JX2LLBC3/5K 9x24x7 mm is a miniature sealed C3 ball bearing for precision drive systems and technical equipment.

Within the ball bearing category, the 609 JX2LLBC3/5K model strengthens the segment of compact sealed bearings designed for high speed and elevated temperature operation.

Technical section:
The NTN 609 JX2LLBC3/5K operates as a single row deep groove ball bearing with double sided sealing and increased C3 internal clearance. The construction ensures stable operation at high rotational speeds.

Construction and Design

The NTN 609 JX2LLBC3/5K bearing is engineered for precision technical applications:

• single row ball bearing construction
• double sided 2LLB sealing
• increased C3 internal clearance
• compact installation dimensions
• low rolling resistance
• high NTN manufacturing precision

The sealing system protects the bearing interior against contamination while extending operational lifespan.

Industrial Applications

The NTN 609 JX2LLBC3/5K ball bearing is commonly used in:

• electric motors
• precision equipment
• power tools
• industrial automation systems
• lightweight drive assemblies
• technical equipment
• workshop machinery
• rotating mechanical systems

609 series ball bearings are widely used wherever compact dimensions and reliable performance are required.

Technical Specifications

Performance Advantages

The NTN 609 JX2LLBC3/5K bearing provides:

• high precision operation
• contamination protection
• improved thermal resistance thanks to C3 clearance
• low rolling resistance
• long operational service life
• compact construction

FAQ

What does 2LLB mean in NTN bearings?
2LLB means double sided contact seals protecting against contamination.

What are the dimensions of the NTN 609 JX2LLBC3/5K bearing?
9x24x7 mm.

What does C3 mean in bearings?
C3 indicates increased internal clearance for higher operating temperatures and speeds.

Where is the 609 bearing commonly used?
In motors, precision equipment, power tools, and lightweight drive systems.

Is the NTN bearing suitable for high speed operation?
Yes, it is designed for dynamic high speed applications.