6306-2RS1NR/C3GJN
6300 Series Snap Ring Bearings
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Part No.
Part No.
6306-2RS1NR/C3GJN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
346 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
19 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
6002 lbf
Radial static load rating
3372 lbf
Limiting speed
9.6 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
In Stock
Price available upon request.
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6306-2RS1NR/C3GJN Bearing Product Overview & Core Advantages
The 6306-2RS1NR/C3GJN is a single row deep groove ball bearing engineered for demanding industrial applications. Its core advantages stem from a combination of a sealed design, a snap ring groove, and optimized internal clearance. This configuration provides reliable radial load capacity while the integrated seals offer robust protection against contaminants. The inclusion of a snap ring simplifies axial location within a housing, making it an excellent choice for applications requiring a compact and secure mounting solution. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and high operational reliability.
6306-2RS1NR/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| -2RS1 | Contact seals on both sides | Provides superior protection against dust, moisture, and other contaminants, extending bearing life. |
| NR | Snap ring groove on the outer ring | Facilitates easy axial location and secure fit in the housing, reducing design complexity. |
| /C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in applications with high operating temperatures or heavy loads. |
| GJN | Polyurea thickened grease, normal temperature range | Offers stable lubrication performance across the specified temperature range (-30° to 120 °C). |
6306-2RS1NR/C3GJN Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The contact seals (2RS1) effectively retain the factory-applied GJN grease and exclude harmful contaminants. This results in a maintenance-free solution, reducing downtime and total cost of ownership.
- Enhanced Mounting Simplicity: The snap ring groove (NR) on the outer ring allows for secure axial positioning without the need for complex housing shoulders or end covers, ideal for compact designs.
- Optimized Internal Clearance: The C3 radial clearance is engineered for applications where interference fits or operational heat may reduce internal clearance. This prevents preloading and ensures smooth, low-friction operation under varying thermal conditions.
- High-Quality Materials: Constructed entirely from chrome steel for the rings, balls, and cage, this bearing provides high strength, durability, and consistent performance under radial dynamic loads up to 6002 lbf.
6306-2RS1NR/C3GJN Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- Automotive Components (e.g., idlers, tensioners)
