The L44649 bearing is a deep-groove ball bearing widely employed in various industrial and automotive applications. Understanding its specifications is crucial for selecting the appropriate bearing for your specific requirements. This article provides a comprehensive overview of the L44649 bearing specs, including dimensions, load ratings, and applications.
The L44649 bearing conforms to ISO 15 standards and has the following dimensions:
Dimension | Value |
---|---|
Bore Diameter (d) | 40 mm |
Outer Diameter (D) | 80 mm |
Width (B) | 18 mm |
The L44649 bearing has the following dynamic and static load ratings:
Load Type | Value |
---|---|
Basic Dynamic Load Rating (Cr) | 20.5 kN |
Basic Static Load Rating (Cor) | 13 kN |
The L44649 bearing finds applications in a wide range of industries, including:
In addition to the dimensions and load ratings, other specifications of the L44649 bearing include:
To maximize the performance and lifespan of L44649 bearings, several effective strategies can be implemented:
Selecting the appropriate L44649 bearing for your application involves the following steps:
Understanding the specifications and proper use of L44649 bearings is essential for maximizing their performance and reliability. By implementing the strategies outlined above, you can extend the lifespan of your bearings and optimize the efficiency of your equipment.
Load Type | Value | Units |
---|---|---|
Basic Dynamic Load Rating (Cr) | 20.5 | kN |
Basic Static Load Rating (Cor) | 13 | kN |
Fatigue Load Limit (Pu) | 12.4 | kN |
Static Safety Factor (Ss) | 2.6 | - |
Dynamic Safety Factor (Sd) | 1.65 | - |
Dimension | Tolerance | Value |
---|---|---|
Bore Diameter (d) | 0/+0.015 mm | 40 mm |
Outer Diameter (D) | +0.025/-0.015 mm | 80 mm |
Width (B) | +0/-0.1 mm | 18 mm |
Shoulder Diameter (rs) | -0.15/-0.05 mm | 42 mm |
Chamfered Corner Radius (r) | 0.4 | mm |
Operating Condition | Minimum | Maximum |
---|---|---|
Operating Temperature | -40°C | +120°C |
Allowable Temperature Rise | 50°C | - |
Allowable Axial Displacement | 0.05 mm | - |
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