The 607 Deep Groove Ball Bearing is a miniature single-row ball bearing designed for compact equipment requiring smooth rotation, low friction, and reliable performance. With dimensions of 7mm inner diameter, 19mm outer diameter, and 6mm width, the 607 bearing is widely used in small electric motors, precision instruments, cooling fans, office equipment, automation systems, and model devices.
Manufactured from high-quality chrome steel, the 607 bearing provides excellent wear resistance, stable running accuracy, and long service life. Multiple sealing options including Open, ZZ, RS, and 2RS are available to meet different operating environments and maintenance requirements.
Key Features of 607 Deep Groove Ball Bearing
Compact 7×19×6mm miniature bearing design
High-speed and low-friction operation
Low noise and smooth rotation performance
High-quality chrome steel construction
Open, ZZ, RS, and 2RS sealing options available
Excellent radial load carrying capability
Long service life with reliable durability
Suitable for motors, instruments, and automation equipment
OEM customization and bulk orders supported
Technical Specifications
Parameter | Specification |
|---|
Bearing Model | 607 607ZZ 607 2RS |
Bearing Type | Deep Groove Ball Bearing |
Inner Diameter (d) | 7 mm |
Outer Diameter (D) | 19 mm |
Width (B) | 6 mm |
Material | Chrome Steel GCr15 / SAE52100 |
Cage Material | Steel Cage |
Sealing Type | Open / ZZ / RS / 2RS |
Precision Grade | ABEC-1, ABEC-3, ABEC-5 |
Lubrication | Grease or Oil |
Clearance | C0, C3 Optional |
Application | Motors, Instruments, Automation Equipment |
What Is a 607 Deep Groove Ball Bearing?
A 607 deep groove ball bearing belongs to the miniature bearing series and features deep raceway grooves that allow the bearing to accommodate radial loads efficiently while also supporting limited axial loads in both directions.
Compared with other miniature bearings, the 607 bearing offers a balance of compact dimensions, high rotational speed, and excellent running stability. These characteristics make it a preferred choice for manufacturers seeking reliable performance in small mechanical assemblies and precision equipment.
Available Sealing Types
607 Open Bearing
The open-type 607 bearing has no shields or seals on either side.
Benefits include:
Typical applications include precision instruments and laboratory equipment.
607ZZ Bearing
607ZZ bearings feature metal shields on both sides to prevent dust contamination.
Advantages include:
Better dust protection
Reduced maintenance requirements
Lower friction than rubber-sealed bearings
Excellent performance in high-speed motors
Common applications include electric motors, cooling fans, and office machines.
607RS and 607-2RS Bearing
Rubber-sealed bearings provide superior sealing performance against dust, moisture, and contaminants.
Advantages include:
These bearings are commonly used in automation systems, outdoor equipment, and industrial machinery.
Advantages of 607 Deep Groove Ball Bearings
High-Speed Capability
The optimized raceway design minimizes friction and heat generation, allowing stable operation at high rotational speeds.
Precision manufacturing and quality-controlled grinding processes help reduce vibration and operating noise, making the bearing suitable for sensitive equipment.
Compact Design
With a small footprint of only 7×19×6mm, the 607 bearing is ideal for applications where installation space is limited.
Long Service Life
Premium bearing steel and advanced heat treatment technology improve wear resistance and fatigue strength, ensuring extended service life.
Reliable Load Capacity
Despite its miniature size, the bearing provides dependable radial load support and stable running performance.
Applications of 607 Bearings
The 607 deep groove ball bearing is widely used across numerous industries and applications.
Electric Motors
Miniature motors and micro motors require smooth and efficient rotational performance. The 607 bearing helps reduce friction and improve operational efficiency.
Precision Instruments
Measuring devices and sensitive instruments benefit from the bearing's low-noise and high-precision characteristics.
Cooling Fans
Computer fans, ventilation systems, and industrial cooling equipment frequently use 607 bearings for reliable operation.
Office Equipment
Printers, scanners, and document processing equipment often incorporate miniature bearings to ensure smooth movement.
Automation Equipment
Robotics and automated production systems use 607 bearings in compact rotating assemblies.
RC Models and Hobby Equipment
RC cars, drones, and model machinery commonly utilize 607 bearings due to their lightweight and high-speed performance.
How to Choose the Right 607 Bearing
Selecting the correct 607 bearing depends on your application requirements.
Choose Open Type If:
The operating environment is clean
Maximum rotational speed is required
Regular maintenance is possible
Choose ZZ Type If:
Moderate dust protection is needed
High-speed operation is important
Low maintenance is preferred
Choose 2RS Type If:
Moisture or contamination is present
Longer lubrication retention is required
Equipment maintenance intervals are limited
Consider Precision Grade
Higher precision grades such as ABEC-3 and ABEC-5 are recommended for high-speed motors, precision instruments, and applications requiring tighter running accuracy.
Quality Control and Manufacturing Process
Every 607 deep groove ball bearing undergoes strict quality inspection procedures to ensure consistent performance and reliability.
Our quality control process includes:
Raw material verification
Raceway grinding inspection
Dimensional tolerance testing
Noise and vibration testing
Hardness inspection
Lubrication inspection
Final appearance examination
These procedures help ensure stable quality for every bearing delivered to customers worldwide.
Why Choose E-ASIA Bearing?
As a professional bearing supplier, E-ASIA Bearing provides high-quality miniature bearings for global industrial customers.
Competitive Advantages
Extensive bearing manufacturing experience
Stable product quality
OEM and ODM support
Fast delivery for stock products
Flexible packaging solutions
Technical support for bearing selection
Competitive wholesale pricing
Global export experience
Whether you need standard 607 bearings or customized bearing solutions, our team can provide professional support for your project requirements.
Frequently Asked Questions
What are the dimensions of a 607 bearing?
The standard dimensions are 7mm inner diameter, 19mm outer diameter, and 6mm width.
What is the difference between 607ZZ and 607-2RS?
607ZZ bearings use metal shields and offer lower friction, while 607-2RS bearings use rubber seals that provide better protection against dust and moisture.
Can 607 bearings be used in electric motors?
Yes. The 607 bearing is commonly used in miniature motors, cooling fans, and various small electric drive systems.
Are 607 bearings suitable for high-speed applications?
Yes. Deep groove ball bearings are designed for smooth and efficient high-speed operation, especially Open and ZZ versions.
Do you offer OEM and bulk purchasing services?
Yes. We support OEM branding, customized packaging, and wholesale orders for global distributors and equipment manufacturers.
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