Product overview
The Scorpion HK-42 Motor Bearing Kit supplies a pair of original equipment replacement bearings for Scorpion HKII-4225 and HKII-4235 Series motors. Its purpose is motor maintenance, including replacement of bearings damaged after a crash or a landing in dirt. Each bearing has a 19mm outside diameter, an 8mm inside diameter and a thickness of 6mm. These dimensions provide an exact replacement for the motors’ stock bearings, with a snug fit inside the motor housings.
The supplied configuration is a two-bearing replacement kit, identified by product code HK42bearing, with a weight of 19.2g including packaging. Installation requires care because the bearing races can be damaged by incorrect handling. Old bearings may need gentle tapping for removal, but new bearings must be pressed into place through the outer race. Tapping the new bearings can dent their ball races, while pressure applied to the inner race can damage the bearing and lead to premature failure.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Scorpion HK-42 Motor Bearing Kit |
| Product code | HK42bearing |
| Supplied configuration | One pair of original equipment replacement bearings |
| Motor compatibility | Scorpion HKII-4225 and HKII-4235 Series motors |
| Outside diameter | 19mm |
| Inside diameter | 8mm |
| Thickness | 6mm |
| Replacement fit | Exact replacement for the stock motor bearings |
| Weight | 19.2gIncluding packaging. |
| Housing fit | Snug fitInstalled in the motor housings. |
| Removal guidance | Gentle tapping may be neededWhen removing old bearings. |
| Installation method and limitation | Press through the outer race; do not tap bearings into place or apply pressure to the inner race, because these actions can damage the bearings and cause premature failure.When installing new bearings. |
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