6836 2RS Bearing vs. 6836 Bearing: Key Differences Explained

Understanding the differences between various types of bearings can be crucial for making the right choice in mechanical applications. This article will delve into the distinctions between the 6836 2RS Bearing and the 6836 Bearing.

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1. What is a 6836 2RS Bearing?

The 6836 2RS Bearing is a type of deep groove ball bearing designed with rubber seals on both sides. The "2RS" designation indicates the presence of these seals, which provide better protection against dust and moisture compared to standard bearings.

2. What is a 6836 Bearing?

A 6836 Bearing typically refers to a deep groove ball bearing without additional sealing features. This type of bearing relies on lubrication and does not offer the same level of protection against contaminants as the 6836 2RS Bearing.

3. What are the key differences between the 6836 2RS Bearing and the 6836 Bearing?

• Sealing: The 6836 2RS Bearing has rubber seals that guard against dirt and moisture, while the 6836 Bearing does not.
• Lubrication: The sealed design of the 6836 2RS Bearing retains grease better, reducing maintenance needs. In contrast, the 6836 Bearing may require more frequent lubrication.
• Performance: The 6836 2RS Bearing is generally better in environments where exposure to contaminants is a concern. The regular 6836 Bearing is suitable for cleaner applications.
• Cost: Due to its enhanced features, the 6836 2RS Bearing may come at a higher price point compared to the standard 6836 Bearing.

4. When should you use a 6836 2RS Bearing instead of a 6836 Bearing?

If your application involves exposure to dust, dirt, or moisture, the 6836 2RS Bearing is the better choice due to its protective seals. For applications that operate in clean conditions and do not require as much protection, the standard 6836 Bearing may suffice.

5. How do you maintain these bearings?

• 6836 2RS Bearing: Generally requires less maintenance due to its sealed design. Check and refill grease only when necessary.
• 6836 Bearing: Needs regular checks and lubrication, as it does not have seals to retain grease or protect against contamination.

6. Can both bearings be used interchangeably?

While both bearings share the same dimensions and can fit in similar applications, they should not be used interchangeably without consideration. Using a 6836 Bearing in a contaminated environment could lead to premature wear or failure, while using a 6836 2RS Bearing in a clean area might be unnecessary and costlier.

7. Where can you find quality 6836 2RS Bearings?

You can find quality 6836 2RS Bearings at specialized bearing retailers, industrial supply stores, or online marketplaces. Always ensure you choose reputable suppliers to guarantee the quality of your bearings.

In summary, the choice between a 6836 2RS Bearing and a 6836 Bearing comes down to the specific needs of your application. Knowing the differences in sealing, lubrication, and maintenance can help you make the right decision for optimal performance.