Main Blade Grip Bearing Set for Kootai F05 Black Hawk (2PCS)
Eliminate Rotor Head Wobble
Worn-out blade grip bearings are often the culprit behind "blade tracking" issues and high-frequency vibrations that can confuse your gyro. This precision bearing set replaces gritty or loose factory bearings, restoring the buttery-smooth rotation of your main blades for a more stable and predictable hover. Ships worldwide.
Product Highlights
Precision Dimensions: Exactly 2.5 x 5 x 1.5mm, ensuring a perfect press-fit into the Kootai F05 main blade grips.
High-Speed Rating: Engineered to handle the extreme centrifugal forces and high RPM generated by the F05 brushless motor system.
Reduced Friction: High-quality internal balls and race design minimize mechanical drag, leading to cooler motor temperatures and longer flight times.
Durable Steel Construction: Built to withstand the vertical loads and impacts associated with 6-channel RC helicopter flight.
Clean the Housing: Thoroughly clean the inside of the blade grip before pressing in the new bearings to ensure they sit completely flat.
Balanced Pressure: Use a flat tool or a bearing press to insert the bearing; avoid applying pressure only to the inner race, as this can damage the balls.
Lubrication: Add a single drop of high-speed bearing oil before flight to maximize service life and smoothness.
Support & Warranty
Expert help to choose the right Kootai F05 spare parts
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