6004-2RSH/LHT21
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6004-2RSH/LHT21
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
69 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
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
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:
$ 7.96
/ each
In Stock
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6004-2RSH/LHT21 Bearing Product Overview & Core Advantages
The 6004-2RSH is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with metric dimensions, it excels at handling primarily radial loads while also accommodating moderate axial loads in both directions. Its compact design, featuring a 20mm bore and 42mm outside diameter, makes it an ideal solution for space-constrained assemblies. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a robust balance of precision, durability, and cost-effectiveness for general industrial use.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6004 | Basic bearing series and size designation (20mm bore, 42mm OD, 12mm width) |
| 2RSH | Double-sided contact seals (RSH type) providing superior protection against contamination and moisture ingress |
6004-2RSH/LHT21 Bearing Structural Features & Performance Benefits
- Superior Sealing & Contamination Resistance: The 2RSH contact seals are highly effective at excluding contaminants like dust and moisture, while also retaining lubricant. This significantly extends bearing service life in harsh environments.
- Robust Load Capacity: The single row deep groove raceway geometry is optimized to carry significant radial dynamic loads (2113 lbf) and moderate axial loads, providing versatile performance.
- High-Quality Construction: All critical components, including rings, balls, and cage, are manufactured from Chrome Steel, ensuring high strength, wear resistance, and consistent performance.
- Wide Operating Temperature Range: The bearing is suitable for applications within a -30°C to 120 °C temperature range, making it adaptable to various operational conditions.
- Precision & Reliability: Built to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, it delivers reliable, smooth operation for a wide range of industrial machinery.
6004-2RSH/LHT21 Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Fans)
- Agricultural Machinery
- Automotive Components (Alternators, Starters)
