6308NRJEM
6300 Series Snap Ring Bearings
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Part No.
Part No.
6308NRJEM
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
40 mm
Bore diameter tolerance
-0.012 mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.015 mm to 0
Width
23 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
915 lbf
Radial static load rating
5395 lbf
Limiting speed
7.5 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:
$ 10.05
/ each
In Stock
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6308NRJEM Bearing Product Overview & Core Advantages
The 6308NRJEM is a single row deep groove ball bearing engineered for exceptional radial load capacity and reliable performance in demanding applications. Featuring a snap ring groove on its outer ring, this bearing provides simplified axial positioning and secure housing retention. Manufactured to ABEC 1 | ISO P0 tolerance standards with CN radial internal clearance, it delivers consistent precision and smooth operation. Its open design allows for versatile lubrication options, making it a robust and cost-effective solution for industrial machinery.
6308NRJEM Bearing Model Code Explained, Specifications & Naming Convention
The model number 6308NRJEM is decoded as follows:
- 63: Deep Groove Ball Bearing Series
- 08: Bore Diameter Code (40 mm)
- NR: Snap Ring Groove on the Outer Ring
- J: Pressed Steel Cage (JIS designation)
- EM: Electrically Insulated Version (optional interpretation based on common suffixes; verify with manufacturer datasheet)
6308NRJEM Bearing Structural Features & Performance Benefits
This bearing's performance is defined by its robust construction:
- High Radial Load Capacity: The single row deep groove design and chrome steel construction provide a high dynamic load rating of 915 lbf and static load rating of 5395 lbf.
- Simplified Assembly & Positioning: The integrated snap ring groove ensures secure axial location within the housing, enhancing system stability.
- Wide Operating Temperature: Suitable for a temperature range from -30°C to 120°C, ensuring performance in varied environments.
- Precision Performance: Manufactured to ABEC 1 precision with standard CN clearance, it offers smooth running and low vibration for general industrial applications.
6308NRJEM Bearing Typical Application Areas
The 6308NRJEM is ideally suited for applications requiring secure positioning and reliable radial load support, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
