626-2Z/C3HGJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
626-2Z/C3HGJN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
8.12 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
6 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
19 mm
Outside diameter tolerance
-0.008mm to 0
Width
6 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
447 lbf
Radial static load rating
161 lbf
Limiting speed
32 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
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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In Stock
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626-2Z/C3HGJN Bearing Product Overview & Core Advantages
The 626-2Z/C3HGJN is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This shielded bearing offers reliable operation and is pre-set with a C3 radial internal clearance, making it suitable for applications with thermal expansion or where interference fits are used. Its compact design and ABEC 1 precision ensure smooth, low-noise operation, providing a robust solution for radial load support with high reliability.
626-2Z/C3HGJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 626 | Standard series designation for a single row deep groove ball bearing. |
| 2Z | Bearing is equipped with shielded seals on both sides. This provides effective protection against contamination while allowing for high-speed operation. |
| C3 | Specifies a greater than normal radial internal clearance. This is ideal for applications involving thermal expansion or heavy interference fits. |
| HGJN | This suffix group indicates specific manufacturing and material specifications, including the use of chrome steel for rings, balls, and cage, ensuring high strength and durability. |
626-2Z/C3HGJN Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured entirely from chrome steel, this bearing provides high resistance to wear and a long operational lifespan under radial dynamic loads up to 447 lbf.
- Effective Sealing: The 2Z shields protect the internal components from dust and other contaminants, enhancing reliability without the high torque associated with contact seals.
- Optimized Internal Clearance: The C3 clearance accommodates dimensional changes from heat or press-fits, preventing premature failure due to excessive preload and ensuring stable performance.
- High-Speed Capability: With a limiting speed of 32,000 rpm, it is engineered for high-speed applications, making it a versatile choice for various machinery.
626-2Z/C3HGJN Bearing Typical Application Areas
This bearing is ideally suited for a wide range of applications requiring reliability and precision, including:
- Small Electric Motors and Gearboxes
- Precision Spindles in Dental and Medical Handpieces
- Office Automation Equipment (e.g., Printers, Scanners)
- Cooling Fans and Pumps
- Various Instrumentation and Control Devices
