Sealey Blind Bearing Puller Set - AK716 - 12pc

The Sealey Blind Bearing Puller Set is a 12-piece kit designed for the gentle removal of blind bea...

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eBaySealey Blind Bearing Puller Set 9 Piece Bearing Pullers Work Tools AK716
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Power Tools DirectSealey Ak716 Blind Bearing Puller Set 12Pc
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OnBuy.comSealey Blind Bearing Puller Set 12Pc
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Tooled UpSealey 12 Piece Blind Bearing Puller Set
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B&Q - Sealey Blind Bearing Puller Set 12Pc Ak716
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Product Information

Full details

This 12-piece Sealey Blind Bearing Puller Set (AK716) is designed for mechanics and DIY enthusiasts who need to remove stubborn blind bearings without damaging surrounding components. Its key benefit lies in the gentle, controlled extraction provided by the slide hammer and screw-type extractor. A potential caveat is that proper technique is required to avoid excessive force on delicate parts.

All features

Model Part NumberAK716
BrandSealey

Extended Product Information

FAQs

What is a blind bearing?

A blind bearing is a bearing that is located in a housing or bore where there is no access to the back of the bearing's outer race, making it difficult to remove with standard pullers.

What is the purpose of the slide hammer?

The slide hammer is used to deliver controlled, sharp impacts to the extractor shaft, which in turn pulls the bearing out of its housing. It provides a more effective and often less damaging method than simply prying.

How do I choose the correct collet size?

Select the collet that fits snugly inside the inner diameter of the bearing you need to remove. The collet needs to grip the internal surface of the bearing to pull it out effectively.

Can this set remove bearings from the outside?

No, this set is specifically designed for *blind* bearings, meaning bearings that are recessed into a housing. It pulls the bearing from the inside out.

What is the maximum bearing size this set can handle?

The set includes collets with internal capacities ranging from 8mm up to 34mm.

Is this tool suitable for professional mechanics?

Yes, this 12-piece set is built with durability in mind and is suitable for professional automotive and machinery repair.

How should I maintain the tool?

Keep the tool clean and dry after use. Lightly oil the metal components, especially the screw thread, and store it in its case to protect it from damage and loss.

Troubleshooting

Collet not gripping the bearing securely

Ensure you have selected the correct collet size for the bearing's inner diameter. Try a slightly larger collet if the current one is loose, or ensure the collet is fully expanded against the inner race.

Slide hammer not providing enough force

Ensure the slide hammer is properly assembled and the shaft is clean. Check that the collet is firmly engaged with the bearing. For extremely seized bearings, consider using a penetrating lubricant and allowing it time to work before attempting extraction again.

Difficulty retracting the collet after use

Loosen the screw on the bridge extractor. If stuck, apply a small amount of penetrating oil to the screw mechanism and gently work it back and forth.

Pros and Cons

Pros

  • Efficiently removes blind bearings.
  • Reduces the risk of damaging adjacent components.
  • Versatile with a range of collet sizes.
  • Durable construction for professional use.
  • Controlled force application via slide hammer and screw extractor.

Cons

  • Requires some technical skill to use effectively.
  • May not be suitable for extremely large or seized bearings without additional effort.
  • The slide hammer mechanism needs careful handling to prevent damage to the tool or workpiece.

Setup, Compatibility & Care

Setup:

  1. Select the correct collet size that fits snugly inside the bearing's inner diameter.
  2. Attach the collet to the screw-type bridge extractor.
  3. Secure the bridge extractor onto the slide hammer shaft.
  4. Insert the assembled tool into the blind bearing and expand the collet slightly to grip the bearing's internal edge.
  5. Carefully operate the slide hammer by sliding it down the shaft to strike the collar and pull the bearing out.

Compatibility: This set is designed for blind bearings with internal diameters ranging from 8mm to 34mm. Always ensure the collet has a firm grip on the inner diameter of the bearing before operating the slide hammer.

Care:

  • Clean the collets and slide hammer components after each use with a dry cloth to remove grease and debris.
  • Store the set in its original case to protect the components and prevent loss.
  • Lightly oil metal parts, especially the screw thread, to prevent rust and ensure smooth operation.

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