315S
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.
315S
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
160 mm
Outside diameter tolerance
-0.025mm to 0
Width
37 mm
Width tolerance
-0.15mm to 0
Chamfer dimension
2 mm
Inner Ring Dimensions
Inner ring width
37 mm
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
16800 lbf
Radial static load rating
16800 lbf
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:
$ 59.49
/ each
In Stock
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315S Bearing Product Overview & Core Advantages
The 315S is a metric single row deep groove ball bearing designed for reliable performance in general industrial applications. Engineered with precision tolerances (ABEC 1 | ISO P0), this bearing excels at handling primarily radial loads while offering smooth operation. Its open design allows for versatile lubrication options, and its robust construction from chrome steel ensures durability and a long service life under standard operating conditions.
315S Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 315 | Standard bore diameter code, corresponding to a 75mm bore. |
| S | Designates a standard radial internal clearance group (CN). |
| (Implied) | Open seal type (no sealing suffix). |
| (Implied) | No lubrication pre-applied from the factory. |
315S Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is efficiently designed to carry significant radial dynamic and static loads (16,800 lbf).
- High-Precision Operation: Manufactured to ABEC 1 | ISO P0 tolerance class, ensuring consistent performance, reduced vibration, and smooth rotation for general precision applications.
- Robust Material Construction: All critical components—rings, balls, and cage—are made from high-grade chrome steel, providing excellent resistance to wear and fatigue.
- Versatile Application Range: The open design and standard radial clearance (CN) make it suitable for a wide temperature range and allow for custom lubrication schemes based on specific operational needs.
315S Bearing Typical Application Areas
This versatile ball bearing is commonly specified in:
- General Industrial Machinery
- Electric Motors and Gearboxes
- Material Handling Conveyors
- Agricultural Equipment
- Pumps and Fans
