6305-2RS/C3 GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6305-2RS/C3 GJN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
232 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.013mm to 0
Width
17 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
4631 lbf
Radial static load rating
254 lbf
Limiting speed
11 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:
$ 5.47
/ each
In Stock
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6305-2RS/C3 GJN Bearing Product Overview & Core Advantages
The 6305-2RS/C3 GJN is a sealed deep groove ball bearing engineered for robust performance in demanding applications. This single row bearing excels at handling primarily radial loads while also accommodating moderate axial loads in both directions. Its key advantages include a generous C3 radial internal clearance for thermal expansion management, integrated seals (2RS) for superior contamination protection, and a GJN stamped cage for reliable operation. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent precision and high reliability in a compact design.
6305-2RS/C3 GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| 2RS | Contact seals on both sides | Provides excellent protection against contaminants and retains lubricant effectively. |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in applications with high operating temperatures or heavy loads, preventing premature failure. |
| GJN | Stamped steel cage, centered by the balls | Offers a robust and cost-effective solution with good strength and guidance, suitable for a wide range of operating conditions. |
6305-2RS/C3 GJN Bearing Structural Features & Performance Benefits
- Sealed & Protected Design: The double-sided contact seals (2RS) form an effective barrier against dust, moisture, and other contaminants, significantly extending bearing service life in harsh environments and reducing maintenance needs.
- Optimized Internal Clearance: The C3 radial clearance is a critical feature for applications prone to thermal expansion or where fit-up conditions create interference. This prevents excessive preload and overheating, ensuring stable operation.
- Robust Load Capacity: With a dynamic load rating of 4631 lbf and a static load rating of 254 lbf, this bearing is built to handle significant radial forces, providing dependable performance under load.
- Precision & Consistency: Manufactured to ABEC 1 precision standards with tight dimensional tolerances on the bore, outside diameter, and width, it guarantees smooth running and accurate positioning.
- High-Quality Material: Constructed entirely from chrome steel for rings, balls, and cage, it ensures high strength, durability, and resistance to wear.
6305-2RS/C3 GJN Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Conveyors
- Agricultural Machinery
- Construction Equipment
