310/C3
With Filling Slots Deep Groove Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
310/C3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.15 kg
Tolerance class
ABEC 1 | ISO 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
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:
$ 22.5
/ each
In Stock
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310/C3 Bearing Product Overview & Core Advantages
The 310/C3 is a single row deep groove ball bearing engineered for reliable performance in demanding industrial applications. This open-type bearing is designed to primarily accommodate radial loads while also handling moderate axial loads in both directions. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers a cost-effective solution without compromising on fundamental precision and durability. Its key advantages include a high radial dynamic load rating of 14,478 lbf and a C3 radial internal clearance, making it exceptionally suitable for applications involving thermal expansion or where interference fits are used.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 310 | Standard bearing series designation, indicating a metric single row deep groove ball bearing with a 50mm bore, 110mm OD, and 27mm width. |
| /C3 | Indicates a greater than normal radial internal clearance. This is critical for applications with high rotational speeds, thermal expansion, or where shaft and housing fits create a reduction in operational clearance. |
310/C3 Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry and high-quality chrome steel construction provide a high radial dynamic load rating and reliable performance under significant stress.
- C3 Internal Clearance: The C3 clearance is a defining feature, offering extra space between the rolling elements and raceways. This prevents binding and overheating in applications prone to thermal expansion, ensuring stable operation and extended bearing life.
- High-Speed Capability: With a limiting speed of 7,000 rpm, this bearing is capable of high-velocity operation. The open design allows for efficient lubrication management, which is essential for maintaining performance at high speeds.
- Material Integrity: All core components—rings, balls, and cage—are manufactured from chrome steel, ensuring consistent hardness, wear resistance, and dimensional stability across a wide temperature range (-30°C to 120°C).
310/C3 Bearing Typical Application Areas
This versatile 310/C3 bearing is widely used across various industries due to its robust design and specified clearance. Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Agricultural Machinery
- Material Handling Equipment (conveyors, pulleys)
- Ventilation and Fan Systems
