6004-2Z/C3WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6004-2Z/C3WT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
69 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
42 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2113 lbf
Radial static load rating
1135 lbf
Limiting speed
17 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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6004-2Z/C3WT Bearing Product Overview & Core Advantages
The 6004-2Z/C3WT is a single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with shielded protection on both sides, it effectively prevents contamination while retaining lubrication. This bearing is characterized by its high precision ABEC 1 rating and features a C3 radial internal clearance, making it suitable for applications with thermal expansion or where interference fits are used. Its robust construction from chrome steel ensures durability and a long service life under radial loads.
6004-2Z/C3WT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance |
|---|---|---|
| -2Z | Non-contact steel shields on both sides | Provides effective protection against contaminants while maintaining low friction and allowing for high limiting speeds. |
| /C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in the shaft or housing, ideal for applications with high operational temperatures or interference fits. |
| WT | No lubrication (factory state) | Allows the user to apply a specific lubricant tailored to the application's unique speed, load, and temperature requirements. |
6004-2Z/C3WT Bearing Structural Features & Performance Benefits
- Shielded Design: The 2Z shields offer a robust barrier against dust and debris without significantly increasing rotational torque, contributing to the bearing's high limiting speed of 17,000 rpm.
- Optimized Internal Geometry: The deep groove raceway and high-quality chrome steel construction enable efficient handling of radial dynamic loads up to 2113 lbf and radial static loads up to 1135 lbf.
- Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance class, ensuring consistent running accuracy. The C3 clearance provides operational stability in environments prone to thermal changes.
- Material Integrity: All core components—rings, balls, and cage—are made from chrome steel, providing high hardness, wear resistance, and dimensional stability across its operating temperature range of -30°C to 120°C.
6004-2Z/C3WT Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Pumps and Compressors
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- General Industrial Machinery requiring reliable, shielded bearings
