6804 2rs
6800 Series Thin Section Bearings
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Part No.
Part No.
6804 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
18 g
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
32 mm
Outside diameter tolerance
-0.011mm to 0
Width
7 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
904 lbf
Radial static load rating
554 lbf
Limiting speed
25 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.006mm to 0.020mm
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:
$ 2.25
/ each
In Stock
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6804 2rs Bearing Product Overview & Core Advantages
The 6804 2RS is a metric single row deep groove ball bearing designed for exceptional performance in compact spaces. This sealed bearing offers reliable radial load capacity and is engineered for applications demanding high reliability and long service life. Its compact cross-section (20mm bore, 32mm OD, 7mm width) makes it ideal for space-constrained designs, while the integrated seals protect against contamination, ensuring consistent operation.
6804 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 6804 | Basic bearing series, indicating a deep groove design with a 20mm bore and 32mm outside diameter. | Standardized dimensions for easy interchangeability. |
| 2RS | Contact rubber seals on both sides of the bearing. | Provides excellent protection against contaminants and retains lubricant, enhancing bearing life in dirty environments. |
6804 2rs Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel rings and balls with a stainless steel cage, this bearing delivers a radial dynamic load rating of 904 lbf and a static load rating of 554 lbf, ensuring durability under significant stress.
- Optimized Sealing & Lubrication: The 2RS contact seals effectively shield the internal components from dust, moisture, and other pollutants. This design retains the factory-applied lubricant, supporting a long operational life with minimal maintenance.
- Precision Performance: Built to ABEC-1 tolerance class with a standard C0 radial internal clearance (0.006mm to 0.020mm), this bearing provides smooth and quiet operation, suitable for a wide range of industrial applications.
- Versatile Operating Range: Capable of operating at limiting speeds up to 25,000 rpm and within a temperature range of -30°C to 110°C, offering flexibility for various operational conditions.
6804 2rs Bearing Typical Application Areas
This versatile deep groove ball bearing
Small Electric Motors and Gearboxes
Office Automation Equipment (Printers, Scanners)
Medical Devices and Instrumentation
Power Tools and Small Appliances
Automotive Auxiliary Systems (e.g., fans, pumps)
Its sealed design is particularly advantageous in applications where contamination protection is critical for reliability and longevity.
