6004
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6004
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
69 g
Tolerance class
ABEC-1
Seal type
Open
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 110 °C
Radial dynamic load rating
2113 lbf
Radial static load rating
1135 lbf
Limiting speed
17 X 1000 rpm
Lubrication
Required
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 3.77
/ each
In Stock
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6004 Bearing Product Overview & Core Advantages
The 6004 single row deep groove ball bearing represents a fundamental precision bearing solution for a wide range of industrial applications. Engineered to primarily handle radial loads, this open-type bearing is characterized by its compact design, high operational reliability, and excellent high-speed capabilities. Manufactured to ABEC-1 tolerance class, it ensures consistent performance and is an ideal choice for applications demanding cost-effective precision and durability.
6004 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6004 | Standard designation for a metric single row deep groove ball bearing with a 20mm bore, 42mm OD, and 12mm width. |
| Open | The bearing has no integral seals or shields, allowing for higher limiting speeds and facilitating custom lubrication schemes. |
| ABEC-1 | Specifies the precision tolerance class, defining tight control over bore, OD, and width dimensions for reliable operation. |
| CN | Indicates the standard radial internal clearance for normal operating conditions. |
6004 Bearing Structural Features & Performance Benefits
- Optimized Raceway Geometry: The deep groove raceways on both inner and outer rings enable smooth operation and efficient handling of radial loads and moderate axial loads in both directions.
- High-Speed Capability: The combination of an open design, a lightweight stainless steel cage, and precision manufacturing allows for a high limiting speed of 17,000 rpm, making it suitable for demanding high-speed applications.
- Robust Material Construction: Components made from chrome steel provide high hardness, wear resistance, and a long service life under dynamic stresses.
- Precision & Reliability: Conformance to ABEC-1 tolerances ensures dimensional accuracy and running precision, contributing to reduced vibration and consistent performance.
6004 Bearing Typical Application Areas
The 6004 bearing is a versatile component found in numerous sectors, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Auxiliary Units (e.g., alternators, idlers)
