408M
Industrial Specialty & Integrated Series (ICOS, 400M & W200)
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Part No.
Part No.
408M
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.27 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
27 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 49.63
/ each
In Stock
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408M Bearing Product Overview & Core Advantages
The 408M metric ball bearing is a high-performance single row deep groove ball bearing designed for reliable operation in a wide range of industrial applications. Engineered with precision tolerances (ABEC 1 / ISO P0) and manufactured from high-grade chrome steel, this bearing excels at handling radial loads efficiently. Its open design allows for easy re-lubrication and maintenance, while its robust construction ensures long-term operational stability and durability, making it a cost-effective solution for demanding environments.
408M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 408M | Standard bearing designation indicating specific bearing dimensions (40mm bore, 110mm OD, 27mm width). |
| Open (Seal Type) | No integral seals or shields, facilitating custom lubrication and high-speed operation. |
| ABEC 1 | ISO P0 | Standard tolerance class for general precision applications. |
| CN (Radial Internal Clearance) | Normal radial internal clearance, suitable for most common operating conditions. |
408M Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is precision-machined to provide excellent radial load carrying capacity, ensuring stable performance under various operational stresses.
- High-Grade Material Construction: All critical components—rings, balls, and cage—are manufactured from chrome steel, offering superior hardness, wear resistance, and a long operational lifespan.
- Precision Engineering: Manufactured to ABEC 1 / ISO P0 tolerance standards, this bearing guarantees consistent running accuracy, reduced vibration, and smooth rotation, which is critical for maintaining overall machinery performance.
- Versatile Operating Range: With a specified temperature range of -30°C to 120°C and an open design, it is adaptable to various environmental conditions and allows for the use of specialized lubricants to meet specific application needs.
408M Bearing Typical Application Areas
This 408M ball bearing is ideally suited for a multitude of industrial sectors and equipment, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery requiring reliable and cost-effective radial support.
