Bearing Set for SII-22 Outrunners Scorpion SPS22BK  [SPS22BK]

Bearing set designed for SII-22 motors

The Scorpion SPS22BK bearing kit provides replacement bearings for SII-22 series outrunner motors commonly used in RC applications. Fitting fresh stainless bearings reduces internal wear and helps maintain consistent rotor alignment to lower vibration and heat over time.

This kit is intended only for SII-22 family outrunners; install it when bearings show grinding, roughness, excessive free play, or when the motor runs hotter than normal. Replacing bearings is a straightforward maintenance measure that preserves efficiency and predictable power delivery under load.

To fit the new bearings, remove the motor from the model, separate the endbell and rotor to reach the bearings, extract the old parts carefully, press the new bearings squarely into the housing ensuring proper seating and shaft alignment, then reassemble and confirm free rotation before mounting the motor. Run the motor gently after replacement to verify quieter operation and stable temperature behavior.