Ball Bearing ABEC-7, 3x8x4mm Bearing A Silent High-Speed Brushless Motor Parts, Propeller Accessories for Emax, DJI Drone

About This Product :

• WHY DO YOU NNED IT? To keep the drone flying smoothly, bearings as an important rotating part of the propeller brushless motor are something you must pay attention to.
• IT IS AN INSURANCE. Replace the bearings and keep them running smoothly to prevent your aircraft from falling in the air due to a pause.
• WHY CHOOSE US. 22 years of bearing experience, know the selection of higher-grade G5 steel ball, with ultra-fine grinding process, so that the bearing groove friction reduced, improve the precision of rotation, increase flight life.
• COMPATIBILITY: Suitable for 3mm shafts, corresponding bearing metric size is an inner diameter of 3mm outer diameter 8mm thickness 4mm, suitable for the Emax RS RS LS series brushless motor, part of the DJI drone model.
• AFTER-SALES SERVICE: You will get 10pcs bearings, drones use 8 bearings at a time and 2 for backup. We support the 30-day U.S. no-cause return standard, even if already used, not satisfied can be returned.

Details :

• Material: Alloy Steel
• Item Weight: 0.28 Ounces
• Bearing Number: 693
• Bearing Type: Ball Bearing