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AIR DIE GRIND. SERVICE KIT BEARINGS (15/24) FOR AT0027
AIR DIE GRIND. SERVICE KIT BEARINGS (15/24) FOR AT0027
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AirCraft AT0027-SK02 Air Die Grinder Service Kit – Bearings (Parts 15, 24) For AT0027
At a Glance: Replacement bearing kit for the AT0027 to bring back smooth rotation, lower vibration and dependable control.
Bearings are the quiet heroes inside a pneumatic grinder—until they aren’t quiet anymore. When bearings start to wear, the tool can develop a harsh buzz, extra noise, heat, and that annoying “wobble” feeling that makes precise grinding harder than it should be.
The AirCraft AT0027-SK02 service kit is designed for the AirCraft AT0027 pneumatic die grinder / grinder and replaces the bearings referenced in the parts list (Parts 15 and 24). Swapping tired bearings helps restore smooth rotation and stable alignment, improving control and reducing unwanted vibration. Whether you’re doing routine maintenance or fixing a grinder that’s started running rough, this bearing kit is a smart, targeted refresh to keep your AT0027 working like it should.
Fresh bearings can transform the feel of a die grinder—helping the tool run cleaner, steadier and more predictably, especially at high speed where stability matters most.
Features
- Model-Specific Fitment Designed for the AirCraft AT0027 pneumatic die grinder / grinder for correct compatibility.
- Bearing Service Kit Replaces key bearings that support smooth rotation and proper internal alignment.
- Parts-List Referenced Bearing components aligned to AT0027 parts positions 15 and 24 for easy identification.
- Ideal For Preventative Maintenance A practical kit to reduce downtime and keep workshop tools running reliably.
Benefits
- Smoother Operation: Helps reduce harsh vibration and rough running for improved handling and comfort.
- Better Accuracy: Improved stability can reduce runout-related chatter, supporting cleaner grinding results.
- Lower Noise & Heat: Worn bearings often add noise and friction—fresh bearings help the tool run cooler and quieter.
- Extended Tool Life: Replacing bearings early helps protect shafts, housings and other internal components from unnecessary wear.
Extra Information
- Common signs of worn bearings: squealing/rumbling noise, increased vibration, noticeable play, overheating, or rough spool-down when you release the trigger.
- Replace as a set: If one bearing is worn, the other is often not far behind—servicing both helps restore balanced performance.
- Clean assembly matters: Keep dust and grit out of the internals during installation to protect your new bearings.
- Check related wear points: Inspect shafts and housings for scoring or damage while the tool is open.
- Reference the diagram: Confirm placement and orientation using the AT0027 exploded view / Documents tab if available.
Pro Tip
- When fitting bearings, use the correct driver and apply pressure to the correct race (outer race into housings, inner race onto shafts) to avoid damaging the new bearing during installation.
Specifications
| Description | Spec |
|---|---|
| Brand | AirCraft |
| Cat No. | AT0027-SK02 |
| Product Type | Pneumatic Die Grinder / Grinder Service Kit |
| Compatible Model | AT0027 |
| Kit Contents | Bearing Set |
| Parts Reference | 15, 24 (Per AT0027 Parts List) |
| Application | Internal Support Bearings For Smooth Rotation & Stability |
Safety
- Disconnect the air supply and fully depressurise the line before servicing the tool.
- Wear eye protection during disassembly and test-running, and hearing protection when operating the grinder.
- Work on a clean bench to prevent dust or grit entering the tool during reassembly.
- Do a controlled test run with no accessory fitted, keeping hands clear of rotating parts.
- Only return the tool to service once all components are seated correctly and the grinder runs smoothly without abnormal noise or vibration.