312MFG
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
312MFG
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.85 kg
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
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
20525 lbf
Radial static load rating
17535 lbf
Limiting speed
6 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:
$ 40.68
/ each
In Stock
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312MFG Bearing Product Overview & Core Advantages
The 312MFG is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in general industrial applications. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a cost-effective solution without compromising on fundamental quality. Its open design allows for versatile lubrication options, while the all-chrome steel construction ensures durability and a long service life under standard operating conditions.
Model Code Breakdown
| Code Segment | Interpretation |
|---|---|
| 312 | Standard bearing series designation, indicating the boundary dimensions (60mm bore, 130mm OD, 31mm width). |
| MFG | Manufacturer's specific suffix for this product line. |
| Open (Seal Type) | No integral seals or shields, enabling high-speed operation and custom lubrication. |
| CN (Clearance) | Standard radial internal clearance for normal operating conditions. |
312MFG Bearing Structural Features & Performance Benefits
- High Radial Load Capacity: The deep groove raceway and robust construction provide a high dynamic load rating of 20,525 lbf and a static load rating of 17,535 lbf, making it suitable for significant radial forces.
- Versatile Speed Performance: With a limiting speed of 6,000 rpm, this bearing is capable of handling a wide range of operational speeds in various machinery.
- Precision & Stability: Manufactured to ABEC 1 precision class, it ensures smooth, low-vibration running, contributing to the overall stability of the assembly.
- Material Integrity: Constructed entirely from chrome steel for rings, balls, and cage, it offers excellent resistance to wear and a consistent performance across its temperature range of -30°C to 120°C.
312MFG Bearing Typical Application Areas
This single row ball bearing is widely used in:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery where reliable radial load support is required.
