E 19
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
E 19
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
19 mm
Bore diameter tolerance
-0.01 mm to 0
Outside diameter
40 mm
Outside diameter tolerance
-0.011 mm to 0
Width
9 mm
Width tolerance
-0.12 mm 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
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E 19 Bearing Product Overview & Core Advantages
The E 19 is a metric single row deep groove ball bearing engineered for high-performance radial load applications. Manufactured to ABEC 1 / ISO P0 precision standards, it delivers reliable operation and consistent performance. Its compact design, with a 19 mm bore and a 9 mm width, makes it an ideal solution for space-constrained assemblies requiring robust support. Constructed entirely from chrome steel, this open-type bearing offers excellent durability and is suitable for a wide operating temperature range from -30°C to 120°C.
E 19 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| E 19 | Basic model designation for a single row deep groove ball bearing with a 19 mm bore diameter. |
| Open | No seals or shields, allowing for higher speeds and easy re-lubrication, but requiring a clean operating environment. |
| CN | Standard radial internal clearance for normal operating conditions. |
| None | Supplied without lubrication, providing flexibility for the user to apply a specific lubricant suited to the application. |
E 19 Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The single row deep groove raceway geometry is fundamentally designed to support high radial loads efficiently.
- High-Speed Capability: The open design and chrome steel cage minimize friction and allow for superior high-speed performance compared to sealed variants.
- Precision Engineering: Manufactured to ABEC 1 tolerance class, ensuring running accuracy and contributing to the smooth operation of the entire system.
- Material Integrity: All critical components—rings, balls, and cage—are made from chrome steel, providing high hardness, wear resistance, and a long service life.
- Compliance & Versatility: Compliant with ROHS and REACH, making it suitable for various global markets. The unlubricated state offers application flexibility.
E 19 Bearing Typical Application Areas
This bearing is commonly specified in applications requiring a reliable and precise single row ball bearing.
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
