Product overview
The Scorpion HK-40 Motor Bearing Kit supplies two original equipment replacement bearings for motor maintenance. Its integration point is the bearing housing in Scorpion HK-40, HKIII-40 and HKIV-40 Series motors, with the HK-4015 explicitly excluded. Each bearing has a 16mm outer diameter, an 8mm inner diameter and a 5mm thickness. The pair replaces the stock bearings, providing a replacement option when existing bearings suffer damage after a crash or a landing in dirt.
The bearings sit snugly in the motor housings, making installation technique a material maintenance requirement. Removing an old bearing may require gentle tapping, but a new bearing must be pressed into place through its outer race. Tapping a replacement into the housing can dent the ball races and ruin it; pressure on the inner race can also cause damage and premature failure. The listed 12g weight includes packaging and therefore describes the packaged kit.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Scorpion HK-40 Motor Bearing Kit, part number HK40Bearing |
| Supplied configuration | Pair of original equipment replacement motor bearings |
| Motor compatibility | Scorpion HK-40, HKIII-40 and HKIV-40 Series motorsExcept HK-4015. |
| Dimensions | 8x16x5 |
| Bearing geometry | 16mm outer diameter x 8mm inner diameter x 5mm thickness |
| Weight | 12gIncluding packaging. |
| Fit | Snug fit; exact replacement for the motor housing bearing interfaceInstalled in compatible motor housings. |
| Removal | Gentle tapping may be needed for removalWhen removing old bearings. |
| Installation requirements | Press bearings into place through the outer race. Do not tap them in or apply pressure to the inner race; damage and premature failure can result.When installing new bearings. |
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