FSA BB30 Bearings - MR190

Replacement steel bearings for BB30 bottom brackets. These bearings have a diameter of 42mm and an...

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365Rider ESFSA BB30 6806 Bearing Set
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eBayFSA BB30 BEARINGS 6806 BEARING 42MM - MR190 - Genuine FSA PART
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Product Information

Full details

This guide is for cyclists looking to replace their BB30 bottom bracket bearings. The FSA MR190 bearings offer durable performance for MTB, Road, and BMX bikes. Keep in mind that these are replacement bearings only and require existing BB30 components for installation.

All features

Model Part NumberMR190
BrandFSA

Extended Product Information

FAQs

What tools are needed for installation?

You will typically need a bearing press, bottom bracket tools, and possibly a crank puller.

How often should I replace the bearings?

The lifespan of the bearings depends on usage and conditions, but regular inspection and maintenance are recommended. Replace them when they show signs of wear or damage.

Can I use these bearings on a different type of bottom bracket?

No, these bearings are specifically designed for BB30 bottom brackets.

How do I clean the bearings?

Clean the bearings with a clean cloth. Do not use solvents unless necessary. Re-grease them after cleaning.

What kind of grease should I use?

Use a high-quality grease designed for bicycle bottom brackets.

Are these bearings suitable for all riding conditions?

Yes, the CrMo steel construction is suitable for various riding conditions, including MTB, Road, and BMX.

Troubleshooting

Creaking noise from the bottom bracket

Check the bearings for wear and tear. Replace the bearings if needed. Ensure proper lubrication and correct torque.

Rough pedaling feel

Inspect the bearings for damage or debris. Clean the bearing surfaces or replace the bearings.

Difficulty installing the bearings

Ensure you have the correct tools for pressing the bearings into the bottom bracket shell. Consult a professional mechanic if needed.

Pros and Cons

Pros

  • Durable CrMo Steel construction.
  • Compatible with a wide range of bike types.
  • Comes in a convenient pack of two.
  • Standard size for easy replacement.

Cons

  • Requires existing BB30 bottom bracket components.
  • Installation may require specialized tools.
  • Not compatible with other bottom bracket standards.

Setup, Compatibility & Care

  1. Compatibility: These bearings are specifically designed for BB30 bottom brackets. Ensure your frame and crankset are compatible before installation.
  2. Installation: Installation typically requires a bearing press and appropriate tools. Consult a qualified bike mechanic if you are not familiar with the process.
  3. Care: Regularly clean and lubricate your bottom bracket to extend the lifespan of the bearings. Avoid using high-pressure washers directly on the bottom bracket area.
  4. Storage: Store the bearings in a dry place before installation.

*Important Note*: Always refer to the manufacturer's guidelines for specific torque specifications during installation.

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