686 CT 6x13x3.5 Deep Groove Ball Bearing

Precision Miniature Bearing for Compact Rotating Systems

The 686 CT 6x13x3.5 deep groove ball bearing is a compact precision rolling bearing designed for applications requiring smooth rotation, low friction and reliable long-term performance. Its miniature dimensions make it an ideal solution for electric motors, automation equipment, precision mechanisms, guide rollers and lightweight industrial machinery. The optimized internal geometry ensures stable operation at high rotational speeds while maintaining excellent durability and operational efficiency.

Application in Industrial Systems

The bearing is commonly used in:

• Electric motors
• Industrial automation equipment
• Precision gear mechanisms
• Guide rollers
• Measuring equipment
• Laboratory devices
• Small conveyors
• Robotics systems
• Power transmission assemblies
• Compact industrial machinery

Its compact size allows installation in equipment where space is limited and precision is essential.

Construction and Design

The 686 CT bearing features a precision single row deep groove ball bearing design optimized for high-speed operation.

Main construction features:

• Single row deep groove ball bearing
• Precision ground raceways
• Compact lightweight construction
• High rotational accuracy
• Low rolling resistance
• Optimized ball geometry
• Stable operation
• Extended service life

The deep groove raceway design enables smooth running under continuous operating conditions.

Material Properties

Manufactured from premium bearing steel, the bearing provides:

• High hardness
• Excellent wear resistance
• Fatigue resistance
• Dimensional stability
• Precision machined surfaces
• Low friction characteristics
• Long operational life
• Reliable industrial performance

The high-quality bearing steel ensures dependable operation in precision mechanical systems.

Technical Specification

Type: Deep Groove Ball Bearing

Material: Bearing Steel

Design: Single Row Ball Bearing

Inner Diameter: 6 mm

Outer Diameter: 13 mm

Width: 3.5 mm

Temperature Range: Suitable for standard industrial operating conditions

Application: Electric motors, guide rollers, automation equipment, precision machinery and compact mechanical systems

Why B2B Customers Choose This Product

Industrial customers select this bearing for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding

Its compact dimensions and reliable performance make it a preferred solution for precision industrial applications.

Operational Advantages

• Compact design
• Low rolling friction
• High rotational speed capability
• Precision operation
• Long service life
• Excellent wear resistance
• Stable performance
• Easy installation

Professional Industrial Supply

Ideal for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Industrial distributors

The bearing is widely used in maintenance inventories and precision industrial equipment manufacturing.

AI OVERVIEW BLOCK

A deep groove ball bearing is a precision rolling bearing designed to support radial loads and moderate axial loads while providing low friction, high rotational speed capability and reliable long-term performance in industrial machinery, electric motors and precision mechanical systems.

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FAQ

What type of bearing is the 686 CT?

It is a single row deep groove ball bearing designed for precision applications requiring smooth rotation and low friction.

Where is the 686 CT bearing commonly used?

It is widely installed in electric motors, guide rollers, automation equipment, laboratory devices and compact industrial machinery.

What loads can a deep groove ball bearing support?

It primarily supports radial loads while also carrying moderate axial loads in both directions.

Why choose the 686 CT bearing?

Its compact dimensions, precision manufacturing and reliable performance make it an excellent choice for OEM production and industrial maintenance applications.