6312/C3S0
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6312/C3S0
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1699 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
130 mm
Outside diameter tolerance
-0.018mm to 0
Width
31 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°to 150 °C
Radial dynamic load rating
18412 lbf
Radial static load rating
11735 lbf
Limiting speed
5.3 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:
$ 39.09
/ each
In Stock
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6312/C3S0 Bearing Product Overview & Core Advantages
The 6312/C3S0 is a single row deep groove ball bearing engineered for robust performance in industrial applications. This metric series bearing is characterized by its open design and optimized radial load capacity, making it a versatile and reliable solution. A key feature is its C3 radial internal clearance, which accommodates thermal expansion in applications with elevated operating temperatures or where interference fits are used. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent performance and is supplied without lubrication, offering flexibility for specific application requirements.
6312/C3S0 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance & Advantage |
|---|---|---|
| C3 | Radial Internal Clearance greater than Normal (CN) | Provides extra space to accommodate thermal expansion from high speeds or heavy loads, preventing premature failure due to excessive preload. |
| S0 | Standard Cage Design | Indicates the use of a standard, robust cage suitable for a wide range of operating conditions and rotational speeds. |
6312/C3S0 Bearing Structural Features & Performance Benefits
- High-Grade Material Construction: All critical components, including rings, balls, and cage, are manufactured from Chrome Steel, ensuring high strength, durability, and resistance to wear.
- Optimized Radial Load Capacity: The single row deep groove raceway geometry is designed to support high radial dynamic load ratings (18,412 lbf) and static load ratings (11,735 lbf), providing reliable operation under significant stress.
- Operational Flexibility: The open seal type allows for easy re-lubrication and cleaning, while the C3 clearance makes it suitable for applications with thermal challenges. The limiting speed of 5,300 rpm supports efficient operation in various machinery.
- Broad Temperature Range: Capable of operating in temperatures from -30°C to 150°C, making it suitable for diverse industrial environments.
6312/C3S0 Bearing Typical Application Areas
This bearing is widely used in applications requiring reliable performance under substantial radial loads and moderate speeds. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery with standard precision requirements
