6204-RSNR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6204-RSNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
106 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
47 mm
Outside diameter tolerance
-0.011mm to 0
Width
14 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2878 lbf
Radial static load rating
1495 lbf
Limiting speed
15 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:
$ 3.47
/ each
In Stock
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6204-RSNR Bearing Product Overview & Core Advantages
The 6204-RSNR is a single row deep groove ball bearing designed for high reliability in demanding applications. Its key feature is the snap ring fitted on the outer ring, which provides secure axial location within the housing, simplifying assembly and enhancing operational stability. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers consistent performance for general industrial use. This bearing is pre-lubricated and sealed, making it a maintenance-free solution ideal for applications where re-lubrication is difficult.
6204-RSNR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6204 | Standard bearing series designation, indicating a metric single row deep groove ball bearing with a 20 mm bore, 47 mm OD, and 14 mm width. |
| RS | Indicates the bearing is fitted with contact rubber seals on both sides. This provides effective protection against contaminants and retains lubricant. |
| NR | Signifies the presence of a snap ring groove on the outer ring. This allows for simplified axial location and secure housing fit. |
6204-RSNR Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built entirely from chrome steel (rings, balls, and cage), this bearing delivers a radial dynamic load rating of 2878 lbf and a static load rating of 1495 lbf, ensuring durability under significant radial loads.
- Secure Axial Location: The integrated snap ring (NR) eliminates the need for complex housing shoulders or locknuts, reducing assembly time and cost while preventing creep in the housing.
- Contamination Protection & Maintenance-Free Operation: The RS rubber seals effectively shield the internal components from dust and moisture. Combined with factory-applied lubricant, this creates a sealed-for-life system, ideal for applications where maintenance access is limited.
- Precision & Consistency: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, this bearing provides reliable, smooth running for a wide range of general-purpose applications.
6204-RSNR Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
