6307NR/C3 JEM
6300 Series Snap Ring Bearings
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Part No.
Part No.
6307NR/C3 JEM
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
35 mm
Bore diameter tolerance
-0.012 mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013 mm to 0
Width
21 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
7509 lbf
Radial static load rating
4339 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
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:
$ 11.86
/ each
In Stock
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6307NR/C3 JEM Bearing Product Overview & Core Advantages
The 6307NR/C3 JEM is a single row deep groove ball bearing engineered for high-performance industrial applications. Its defining feature is the snap ring groove on the outer ring, which facilitates secure and simplified axial location within a housing, reducing assembly complexity and cost. Manufactured to ABEC 1 | ISO P0 tolerance standards and featuring a C3 radial internal clearance, this bearing is optimized for stable operation under moderate speeds and temperatures, offering reliable performance in demanding environments.
6307NR/C3 JEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6307 | Standard bearing series designation, indicating a medium-duty, single row deep groove ball bearing. |
| NR | Signifies a snap ring groove on the outer ring. This feature allows for the use of a retaining ring to axially locate the bearing, eliminating the need for complex housing shoulders. |
| C3 | Indicates a greater than normal radial internal clearance. This is ideal for applications with significant thermal expansion or where interference fits are used, preventing premature failure due to excessive preload. |
| JEM | Manufacturer-specific designation, often referring to standard material specifications (Chrome Steel) and manufacturing quality. |
6307NR/C3 JEM Bearing Structural Features & Performance Benefits
- Simplified Axial Location: The integrated snap ring groove (NR) is a key structural advantage, enabling secure mounting and reducing the design complexity and machining costs of the surrounding housing structure.
- Optimized Internal Clearance: The C3 clearance provides operational stability in applications prone to thermal expansion or where tight interference fits are applied, ensuring smooth running and extended service life.
- Robust Load Capacity: With a dynamic load rating of 7509 lbf and a static load rating of 4339 lbf, this bearing is capable of handling significant radial loads in various industrial machinery.
- Standard Precision & Material: Built to ABEC 1 (ISO P0) tolerance, it ensures consistent and reliable performance. All components are made from high-grade Chrome Steel, providing excellent durability and wear resistance.
- Open Design for Flexibility: The open (unsealed) construction allows for the application of specialized lubricants tailored to specific operational needs, making it versatile for different environments.
6307NR/C3 JEM Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Fans
- General Industrial Machinery requiring secure bearing location
