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KSM 6904 ZZ 6900 (61900) Series Ball Bearing (Made in Japan)
MODEL 6904 ZZ
$7.75 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
ID (mm)
20
Measurement Type
Metric
OD (mm)
37
Sealing
Double Shielded
Width (mm)
9
Bearings The KSM 6904 ZZ ball bearing is an essential component designed for high-performance applications in various industrial settings. This bearing is part of the renowned 6900 series and is engineered to provide reliable performance, minimal friction, and extended service life.
Key Features
- Dimensions: Inner Diameter (ID) of 20 mm, Outer Diameter (OD) of 37 mm, and Width of 9 mm, ensuring compatibility with a wide range of applications.
- Shielding: Double-shielded design (ZZ) provides effective protection against contaminants while retaining lubrication, enhancing durability.
- Material: Manufactured from high-quality steel, this bearing exhibits excellent strength and resistance to wear, ensuring longevity under demanding conditions.
- Load Capacity: Capable of handling radial loads and moderate axial loads, making it suitable for various machinery and equipment.
- Speed Rating: Designed for high-speed applications, the 6904 ZZ bearing can operate efficiently at speeds up to 12, 000 RPM, optimizing machinery performance.
Applications
- Industrial Machinery: Ideal for use in motors, pumps, and conveyor systems where smooth operation is critical.
- Automotive: Commonly used in wheel hubs, transmissions, and other automotive components requiring robust bearing solutions.
- Electronics: Suitable for applications in precision equipment such as robotics and automated systems.
- Compatibility: Fits seamlessly into various assemblies, making it an excellent choice for OEMs and replacement parts.
Benefits
- Enhanced Performance: The low-friction design minimizes energy loss, contributing to improved efficiency in machinery operation.
- Durability: The double-shielded feature and high-quality materials ensure a long service life, reducing the need for frequent replacements.
- Versatility: Its compact dimensions and robust construction make the KSM 6904 ZZ suitable for a wide range of applications across different industries. --- 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.
| Brand | Bestorq |
| Model | SPC5000 |
