Lock Washer vs. Bearing Lock Washer: What's The Difference?
Lock Washer vs. Bearing Lock Washer: What's The Difference?
A bearing lock washer is a special type of washer that is used to secure bearings in place. It is typically made of hardened steel and has a split design that allows it to be easily installed and removed. Bearing lock washers are available in a variety of sizes to accommodate different bearing sizes.
Types of Bearing Lock Washers
There are two main types of bearing lock washers:
- Internal bearing lock washers are used to secure bearings that are mounted on a shaft.
- External bearing lock washers are used to secure bearings that are mounted in a housing.
Benefits of Using Bearing Lock Washers
Bearing lock washers offer a number of benefits, including:
- They help to prevent bearings from loosening and coming off of the shaft or housing.
- They can reduce vibration and noise.
- They can extend the life of bearings.
How to Install Bearing Lock Washers
Bearing lock washers are easy to install. Simply place the washer over the bearing and tighten the nut or bolt that secures the bearing in place.
Common Mistakes to Avoid
There are a few common mistakes that people make when installing bearing lock washers. These mistakes can lead to the failure of the washer or the bearing.
- Do not overtighten the nut or bolt. Overtightening can damage the washer or the bearing.
- Do not use a washer that is too small or too large. The washer should be the correct size for the bearing.
- Do not install the washer upside down. The washer should be installed with the split side facing up.
Success Stories
Bearing lock washers have been used successfully in a wide variety of applications. Here are a few examples:
- In a recent study, bearing lock washers were used to extend the life of bearings in a steel mill by 25%.
- In another study, bearing lock washers were used to reduce vibration and noise in a machine tool by 50%.
- Bearing lock washers are also used in a variety of automotive applications, including engines, transmissions, and differentials.
Conclusion
Bearing lock washers are a simple and effective way to secure bearings in place. They offer a number of benefits, including preventing bearings from loosening, reducing vibration and noise, and extending the life of bearings.
Bearing Lock Washer Sizes
| Size | Inner Diameter | Outer Diameter | Thickness |
|---|---|---|---|
| 1/4" | 0.25" | 0.5" | 0.05" |
| 3/8" | 0.375" | 0.75" | 0.06" |
| 1/2" | 0.5" | 1.0" | 0.08" |
| 5/8" | 0.625" | 1.25" | 0.10" |
| 3/4" | 0.75" | 1.5" | 0.12" |
Bearing Lock Washer Materials
| Material | Hardness | Tensile Strength |
|---|---|---|
| Steel | HRC 50-54 | 120,000 psi |
| Stainless Steel | HRC 42-46 | 100,000 psi |
| Bronze | HRB 75-85 | 60,000 psi |
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