6315
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6315
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3030 g
Tolerance class
ABEC-1
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
-0.150mm to 0
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
25403 lbf
Radial static load rating
17355 lbf
Limiting speed
4.3 X 1000 rpm
Lubrication
Required
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 55.27
/ each
In Stock
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6315 Bearing Product Overview & Core Advantages
The 6315 is a single row deep groove ball bearing designed for exceptional performance in a wide range of industrial applications. Its fundamental design excels at carrying radial loads and moderate axial loads in both directions. Manufactured to ABEC-1 precision tolerances, this bearing offers reliable operation and is characterized by its robust construction, high limiting speed, and consistent performance. It is an ideal, cost-effective solution for applications demanding high reliability and long service life.
6315 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 63 | Series designation indicating a medium duty, single row deep groove ball bearing. |
| 15 | Bore diameter code, representing a 75 mm bore (15 x 5 = 75 mm). |
| (No Suffix) | Indicates an Open (unsealed) bearing design, requiring external lubrication and suitable for clean environments or where specific lubrication systems are used. |
6315 Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and high-quality chrome steel construction enable high radial dynamic load rating of 25,403 lbf and a radial static load rating of 17,355 lbf, ensuring durability under demanding conditions.
- High-Speed Capability: The lightweight, corrosion-resistant stainless steel cage minimizes centrifugal forces, contributing to a high limiting speed of 4,300 rpm for efficient operation.
- Precision & Reliability: Manufactured to ABEC-1 tolerance class with a standard CN radial internal clearance, guaranteeing consistent running accuracy and smooth operation.
- Robust Material Selection: Rings and balls made from high-carbon chrome steel provide excellent hardness and wear resistance, while the stainless steel cage offers superior corrosion resistance.
6315 Bearing Typical Application Areas
The 6315 ball bearing is versatile and finds use across numerous industries, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support.
