1315 K
1300 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
1315 K
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
3.4 kg
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
2.1 mm
Inner Ring Dimensions
Shoulder diameter inner ring
104.8 mm
Outer Ring Dimensions
Shoulder diameter outer ring
135.2 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
17842 lbf
Radial static load rating
6750 lbf
Limiting speed
5.6 X 1000 rpm
Lubrication
Lubricated
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:
$ 125.15
/ each
In Stock
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1315 K Bearing Product Overview & Core Advantages
The 1315 K is a double row deep groove ball bearing designed for applications requiring high radial load capacity and robust performance. This metric bearing features an open design, facilitating easy re-lubrication and maintenance. Its construction provides exceptional rigidity and stability, making it suitable for demanding industrial environments where reliable operation under substantial radial loads is critical. The combination of high load ratings and a wide operating temperature range ensures long service life and dependable performance.
1315 K Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| K | Tapered Bore (1:12) | Enables precise axial positioning and secure mounting on adapter sleeves or withdrawal sleeves, simplifying installation and removal. |
| (No Seal Suffix) | Open Construction | Allows for high-speed operation and easy access for re-lubrication, extending bearing life in suitable environments. |
1315 K Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball bearing design provides significantly higher radial dynamic load rating (17,842 lbf) and radial static load rating (6,750 lbf) compared to single row equivalents, offering superior support and stability in heavy-duty applications.
- Optimized for Speed: The nylon cage contributes to lower friction and quieter operation, supporting the bearing's limiting speed of 5,600 rpm. The open design further enhances heat dissipation at high speeds.
- Precision & Reliability: Manufactured from chrome steel for both rings and balls, ensuring high durability and resistance to wear. The tight dimensional tolerances on the bore diameter, outside diameter, and width guarantee consistent performance and ease of integration.
- Versatile Mounting: The tapered bore (K) allows for precise micro-adjustment of internal clearance during mounting, optimizing performance for the specific application conditions.
1315 K Bearing Typical Application Areas
This bearing is engineered for robust machinery and systems, including:
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment such as conveyor pulleys
- Agricultural Machinery
- Electric Motors of medium to large size
- Vibrating Screens and other heavy-duty processing equipment
