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KSM 6908 ZZ 6900 (61900) Series Ball Bearing (Made in Japan)
MODEL 6908 ZZ
$12.75 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
ID (mm)
40
Measurement Type
Metric
OD (mm)
62
Sealing
Double Shielded
Width (mm)
12
Bearings The KSM 6908 ZZ Ball Bearing is a precision-engineered component designed for high-performance applications across various industries. Known for its robust construction and reliability, this bearing is ideal for use in demanding environments where efficiency and durability are paramount.
Key Features
- Type: Deep groove ball bearing, designed to accommodate both radial and axial loads
- Size: Inner diameter of 40 mm, outer diameter of 62 mm, and a width of 12 mm, ensuring compatibility with a wide range of applications
- Material: High-quality steel construction for enhanced strength and longevity
- Seal Type: Equipped with ZZ (metal shield) on both sides, providing excellent protection against contaminants while retaining lubrication
- Precision Rating: Manufactured to high precision standards, ensuring smooth operation and minimal friction
Applications
- Industrial Machinery: Perfect for use in conveyor systems, pumps, and motors, where reliable rotational movement is essential
- Automotive: Suitable for various automotive applications, including wheel hubs and electric motor assemblies
- Electronics: Ideal for precision instruments and equipment requiring minimal play and high-speed performance
- HVAC Systems: Effective in fans and compressors, contributing to efficient airflow and thermal management
Benefits
- Durability: The robust design and high-quality materials ensure extended service life, reducing the need for frequent replacements
- Efficiency: Low friction characteristics allow for smooth operation, leading to energy savings in motor-driven applications
- Versatility: With a standard size and specifications, the KSM 6908 ZZ can be easily integrated into diverse systems and machinery
- Reliability: The ZZ sealing helps maintain lubrication, ensuring consistent performance even in challenging environments --- Product information compiled with AI assistance for reference purposes.
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
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