Kukko 21-7 Internal Bearing Extractor (1 3/4" to 2 1/4")

(1 3/4" to 2 1/4") Kukko 21-7 Internal Bearing Extractor

Kukko Quality Tools

  • $195.80
    Unit price per 

For extracting inner bearings, bearing outer rings and bushings.

Product Data Sheet

Included in Puller Set - K-22-B

View all Internal Extractors


  • The 2-shell design with extra large grasp edges ensures safe extraction.
  • The internal extractors are equipped with an internal safety stop to protect against excess spreading and overloading.
  • Mechanical pressure screw.


  • KUKKO internal extractors can be combined with counter supports (22-2 or 22-3) and slide hammers (22-0-1).

How it works

  • Place the internal extractor into the bearing's hole.
  • Using a ring spanner, tighten the nuts to open the jaws of the internal extractor. Make sure that the jaws sit securely below the bearing's inner race.
  • For removal, the spindle on the counter support series 22 or on the slide hammer series 22-0 is screwed onto the key spindle on the internal extractor.
  • Counter support:
  • 2. The counter support's arms must not block the part due to be removed. Make sure that the arms are parallel.

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