310S
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Part No.
Part No.
310S
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
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:
$ 15.42
/ each
In Stock
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310S Bearing Product Overview & Core Advantages
The 310S is a high-performance single row deep groove ball bearing designed for reliable operation under radial loads in demanding industrial applications. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a robust balance of precision, durability, and cost-effectiveness. Its open design allows for versatile lubrication options, while the all-chrome steel construction ensures high strength and resistance to wear, making it suitable for a wide operating temperature range from -30°C to 120°C.
310S Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 310S | Standard bearing designation indicating the basic size series (bore diameter: 50 mm, outside diameter: 110 mm, width: 27 mm). |
| Open (Seal Type) | No integral seals or shields, allowing for high-speed operation and custom lubrication regimes. |
| ABEC 1 | ISO P0 | Standard tolerance class for general precision applications. |
| CN (Clearance) | Normal radial internal clearance, suitable for most operating conditions. |
310S Bearing Structural Features & Performance Benefits
- High Load Capacity: With a dynamic load rating of 14,478 lbf and a static load rating of 11,690 lbf, the 310S is engineered to handle significant radial forces in continuous operation.
- Optimized for Speed: The single row deep groove geometry and chrome steel cage contribute to a high limiting speed of 7,000 rpm, making it suitable for various motor and drive applications.
- Robust Construction: The use of chrome steel for all bearing components (rings, balls, cage) ensures consistent performance, high hardness, and excellent resistance to fatigue.
- Precision Dimensions: Tight dimensional tolerances on the bore diameter, outside diameter, and width ensure reliable fit and alignment in housings and on shafts.
310S Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
