6309NRJ
6300 Series Snap Ring Bearings
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Part No.
Part No.
6309NRJ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012 mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015 mm to 0
Width
25 mm
Width tolerance
-0.12 mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
11915 lbf
Radial static load rating
7194 lbf
Limiting speed
6.7 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:
$ 15.54
/ each
In Stock
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6309NRJ Bearing Product Overview & Core Advantages
The 6309NRJ is a single row deep groove ball bearing engineered for reliable performance in demanding industrial applications. This metric bearing features a snap ring groove on its outer ring, enabling simplified axial location within a housing. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers consistent quality and dependable operation. Its open design allows for versatile lubrication options, while its robust construction from chrome steel provides excellent durability and a high radial dynamic load rating of 11915 lbf, making it a cost-effective solution for a wide range of machinery.
6309NRJ Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6309 | Basic bearing designation indicating a medium series, single row deep groove ball bearing with a 45mm bore. |
| NR | Signifies a snap ring groove on the outer ring. This feature simplifies bearing mounting and positioning within a housing, reducing assembly complexity and cost. |
| J | Indicates that the bearing is manufactured from chrome steel, providing high strength and wear resistance. |
6309NRJ Bearing Structural Features & Performance Benefits
- Snap Ring Groove for Simplified Assembly: The integrated snap ring groove eliminates the need for complex housing shoulders or end caps, allowing for a more compact and economical design.
- High Radial Load Capacity: The single row deep groove construction and chrome steel components are optimized to handle significant radial dynamic loads (11915 lbf) and radial static loads (7194 lbf).
- Standard Precision & Internal Clearance: Conforms to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, ensuring smooth, low-vibration operation suitable for most industrial applications.
- Versatile Lubrication & Temperature Range: The open seal type permits the use of various greases or oils tailored to specific operating conditions, supporting a wide temperature range from -30°C to 120°C.
6309NRJ Bearing Typical Application Areas
This bearing is ideally suited for applications requiring reliable radial support and simplified mounting. Common uses include:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery where a snap ring is specified for housing location
