310
With Filling Slots Deep Groove Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
310
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.15 kg
Tolerance class
P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
27 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
14478 lbf
Radial static load rating
11690 lbf
Limiting speed
7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 20.58
/ each
In Stock
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310 Bearing Product Overview & Core Advantages
The 310 metric ball bearing is a high-performance single row deep groove ball bearing designed for robust radial load applications. Engineered with precision Chrome Steel rings and balls, it delivers reliable operation and long service life. Its open design and P0 tolerance class make it a versatile and cost-effective solution for a wide range of industrial machinery, offering excellent rotational accuracy and operational stability.
310 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 310 | Standard Bearing Series | Denotes a metric series single row deep groove ball bearing with a 50mm bore. |
| Open | Seal Type | No seals or shields, allowing for higher speeds and easy relubrication. |
| P0 | Tolerance Class | Standard dimensional and geometrical accuracy per ISO standards. |
| CN | Radial Internal Clearance | Normal radial internal clearance group, suitable for most common operating conditions. |
310 Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove construction is engineered to support high radial dynamic load ratings of 14,478 lbf, while also accommodating moderate axial loads in both directions.
- High-Speed Capability: Featuring a lightweight Nylon cage, this bearing is capable of achieving a limiting speed of 7,000 rpm, reducing centrifugal forces and operational friction.
- Precision Engineering: Manufactured to P0 tolerance class with tight bore and outside diameter tolerances, ensuring consistent performance and ease of installation in precision assemblies.
- Versatile Material Selection: Constructed from Chrome Steel for both rings and balls, providing high hardness, wear resistance, and durability across a temperature range of -30°C to 120°C.
310 Bearing Typical Application Areas
The 310 bearing is a fundamental component across numerous industries due to its robust design and reliable performance. Key applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring dependable radial load support
