Replacing bearings requires precision. Damage to housings or bearing seats can be costly. That is why the Unior 689/2BI inner bearing puller set is the solution for professionals who regularly dismantle bearings and demand perfect results – quickly, safely and without damage.
Suitable for various bearing sizes
The 2BI set from Unior contains six interchangeable puller arms that together cover a wide range of bearing sizes, from 6.5 mm to 36 mm. Specifically, these are suitable for:
- 6,5–8 mm
- 10–12 mm
- 12–15 mm
- 17–20 mm
- 22–28 mm
- 30–36 mm
This makes the tool ideal for workshops where flexibility and speed are essential.
Quality and ergonomics
The puller is made of high-quality chrome-vanadium steel, forged and hardened for maximum strength. A wear-resistant chrome coating in accordance with ISO 1456:2009 guarantees a long service life.
The ergonomic two-component handle ensures a firm grip and comfortable operation – even during prolonged use.
Easy to use, great results
The use of this lower puller is effective and simple:
- Select the correct size extractor and attach it to the handle.
- Insert the extractor into the bearing that needs to be removed.
- Screw the tip into the extractor, causing the clamp arms to open and lock into place.
- Then use a slide hammer to pull the bearing out of the housing with controlled strokes.
Thanks to this method, the bearing is removed without damage, minimising the risk of repair work.
Reliable tools for professional applications
Whether you work in mechanical engineering, maintenance, the automotive sector or industrial engineering, with the Unior 689/2BI set you are choosing efficiency, durability and a damage-free approach. This tool has been developed for demanding users who want only the best for their workshop.
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