If you want your radio-controlled (RC) car, truck or boat to move smoothly and accurately, a good set of servo bearings is a must. These precision bearings not only make up the foundation of the drivetrain but they also help to make the controls more precise and accurate. They’re worth investing in and fortunately, there’s plenty of choice when it comes to finding the right one for your needs. To help you find the right one, we’ve rounded up the best rc servo bearings for your needs.
Read on to find out more.
Our Editor’s Best Rc Servo Bearings Reviews
- High Performance - The maximum torque of this A20CLS SCX24 servo is up to 7.5 kg-cm (104 oz-in) @ 8.4V, speed is up to 0.08sec/60°@ 8.4V
- High Precision - Advanced linearity and accuracy with precision potentiometer, stable, low noise. Operating Voltage: 4.8-8.4V; Size: 30*10*35.5mm (1.18 x 0.39 x 1.38 in)
- High Quality - A20CLS high torque wing servo equipped with patent reinforced strength steel gear, double ball bearings, full CNC Aluminium housing and coreless motor
- Programmable - AGFRC 7.5KG high torque SCX24 servo is programmable by the AGF-SPV3 servo programmer(not include) to change the torque, speed, angle, inversion, neutral position, etc.
- Application: Ideal for airplane and 450 class helicopter, Carpa dig servo, 1/24 scale RC monster car, SCX10.3, SCX24, FCX24, racing car, etc.
- Programmable & Winch - The upgrade waterproof digital smart servo is programmable by AGF-SPV2/3 servo programmer(not include) to change torque, speed, angle, inversion, etc. It also can be a winch servo via changing firmware
- Waterproof Design - AGFRC steering digital servo motor uses high-precision production technology to reduce production deviation and improve product tightness. With IP67 Waterproof design, which make servo still work normally when water enters into the servo. Dimension: 40.8*20.2*26.5mm (1.61*0.80*1.04in)
- High Precision & Performance - Advanced linearity and accuracy with precision magnet angle sensor, stable, low noise, IP67 waterproof, dust-proof. Equipped with strength steel gear, CNC middle and top Aluminium shell can enhance the heat dissipation, with low power consumption
- High Torque & Speed - The maximum torque of short body servo is up to 18 kg-cm (250 oz-in) @ 8.4V. Operating Speed: 0.11sec/60° @ 8.4V. Operating Voltage: 4.8V ~ 8.4V, Weight: 51g(1.80oz)
- Application - Ideal for 1/10, 1/12 touring cars, racing cars on road, off road winch servo, airplane, 1/10 scale surface, boat, aircraft applications
- 1.RDS3218 20kg RC servo available in 180° and 270°
- 2.Comes with U shape brackets--Can be used as a robot arm, etc
- 3.Stall torque (at locked): ( 21.5kg·cm@5V ) / ( 25kg·cm@6.8V )
- 4.Double bearing Waterproof Full Metal Gear Steering--High quality, longer life
- 5.You will get 1PCS 20kg servo with U Mounting Bracket
- 【Excellent Quality Workmanship】:The 5G Micro Servo made with excellent plastic shell material (lightweight and fast heat dissipation) and high-precision metal gear (prevent tooth sweeping and better muting effect) has a longer service life.
- 【High Performance Digital Standard】:The 5G Mini Servo with electronic burn protection can achieve Low Noise, Good Stability, Small Vibration, Smooth Operation, Excellent Linearity, Precision Control, Fast Response.
- 【Coreless Motor】:5G Digital Servo equipped with coreless motor and clutch protection function, which can provide better mute effect and quick response ability for the servo, greatly improving the accuracy of your RC models, and also greatly reducing the probability of servo damage.
- 【Widely Use 】:The 5G RC Servo is suitable for micro remote control models such as RC Aircraft,RC Helicopters,RC Drones,Fixed-Wing,RC Car SCX24,Boat,Toys,etc.
- 【Note】:In the frequency range of 500~2500us, the maximum controllable angle of the servo can be accurately achieved at 180 degrees, and the servo can achieve a control angle of 90 degrees under the control of a transmitter.
- 20kg large torque. 20 kg·cm (277.6 oz·in) @ 6.6V. Dimension: 40*20*40.5mm(1.57*0.78*1.59inch)
- Full metal gear. it's better for accuracy, service life has been greatly increased
- Aluminium Case. Enhance the heat dissipation, ensure that servo motor can work well
- Come with 2 metal servo horn and 2 meal bracket. 180 degree rotation. Controllable angle range from 0 to 180 degrees
- Dual ball bearing: one is the driving ball bearing, one is the assistant ball bearing(support role)
- 【Excellent Quality Workmanship】:The 21G Micro Digital Servo made with excellent Plastic Shell material (lightweight and fast heat dissipation) and high-precision Full Metal Gear (more durable and prevent tooth sweeping) with Hard Anodizing, combined with Dual Ball Bearings, has a longer service life.
- 【High Performance Digital Standard】:The 21G Mini Digital Servo with Extra Large Torque can achieve Low Noise, Good Stability, Small Vibration, Smooth Operation, Excellent Linearity, Precision Control, Fast Response.
- 【Electronic Protection】:The DS-S007M 21G Servo will undergo current reduction and power outage treatment when the locked rotor time and current exceed the preset values, preventing blockage and burning. A solid hardware foundation combined with more advanced software allows the servo to provide high torque output while significantly reducing the probability of damage to the servo under high loads.
- 【Widely Use 】:The Mini Digital Servo is suitable for remote control vehicles such as Crawlers, Buggy, RC Car, Boat,RC Aircraft,RC Helicopters, On-Road,Off-Road,RC Drones,Toys,etc.Especially this servo is most suitable for micro control fields such as aircraft models, drones, toys, intelligent switches, etc.
- 【Note】:In the frequency range of 500~2500us, the maximum controllable angle of the servo can be accurately achieved at 180 degrees, and the servo can achieve a control angle of 90 degrees under the control of a transmitter.
- Upgrade version: programmable, 8.4V high voltage application
- Stall Torque: 3.8 kg-cm (52.77 oz-in) @ 6.0V; 4.5 kg-cm (63 oz-in) @ 8.4V
- Operating Speed: 0.13sec/60° @ 6.0V; 0.10sec/60° @ 8.4V
- Operating Voltage: 4.8-8.4V; Size: 22.8*12*29.4mm (0.90 x 0.47 x 1.16 in); Weight: 17g
- Application: Ideal for 1/14, 1/16 Revo, 1/18, 1/24 Scale Crawler, Airplane, 450 Size Helicopter, Robot etc.
- DS3235 35KG Coreless Stainless Steel Gear Waterproof Digital Servo
- High reliability、good stability、strong adaptability, Low noise、small vibration、smooth operation、long life
- Copper & Aluminum / Stainless Steel & Aluminum
- High performance digital standard servo,High-precision metal gears （Stainless steel gear）with hard anodizing
- CNC aluminium middle Shell,Dual ball bearings
- Beffkkip High quality and high cost performance.
- Operating speed: 0.1second/ 60degree ( 4.8V no load).
- Operating voltage: 4.8-6V.
- Small size and light weight.
- Application: Used for fixed-wing, helicopter, KT, glider, small robot, robotic arm and other models.
- 25KG servo - maximum torque can up to 25kg.cm (6.8V)
- Digital servo features HV high torque, metal gear, fast heat dissipation, sensitivity and responsiveness. With high quality and performance
- High- metal gear with hard anodizing for better accuracy CNC aluminium middle shell enhances heat dissipation and longer service life
- High Quality - equipped with strong copper & aluminum gears,CNC aluminium middle Shell，made of first-grade material
- Standard servo size:40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in) 1/8 1/10 scale car
Best Rc Servo Bearings Buying Guide
Before choosing the best RC servo you should consider following options:
1. Speed: The first thing you should consider when buying an RC servo is the speed. You should first check the speed rating of the servo you are planning to buy and then compare it with the speed rating of other servos. Keep in mind that the higher the speed rating, the higher the price of the servo.
So, if you are looking for an affordable servo, then you should buy one that has a lower speed rating.
2. Torque: Torque is the measure of rotational force produced by a motor, which is represented in Newton-meters (Nm). You should always check the torque rating of any RC servo before buying it.
Higher torque means that the servo will be able to hold heavier loads and will be more suitable for driving larger and heavier RC vehicles, such as trucks.
3. Position Markings: Most RC servos come with a standard 0 to 180 degree marking. However, some also come with an ultra-long 300 degree or even 400 degree rotation.
This is useful for RC vehicles that require a greater degree of rotation, such as boats. However, you should keep in mind that the higher the degree of rotation, the lower the torque.
4. Bearing Type: RC servos come with either a standard plastic bearing or a metal bearing. A metal bearing usually has a higher price than a plastic bearing, but it also lasts longer.
If you are planning to drive a heavy RC vehicle with your RC servo, then it is advisable to buy a metal-bearing servo. This will increase the overall durability and life of the servo.
5. Size: The size of an RC servo also matters when buying one. An RC servo with a smaller size will help you save room in your RC vehicle. If you are planning to build a smaller RC vehicle, then you should buy a smaller servo.
However, if you are building a larger RC vehicle, then you can opt for a larger RC servo. Smaller servos also tend to weigh less and are used in lower-end RC vehicles.
6. Cost: Last but not the least, you should always consider the cost of the servo you are planning to buy. The price of an RC servo mainly depends on its speed, torque, bearing type, and size.
What else you should know about rc servo bearings
1. What are rc servo bearings?
RC servo bearings are ball bearings that are used in radio controlled servos. The bearings allow the servo to rotate smoothly and with less friction.
2. How do rc servo bearings work?
The bearings in a RC servo are what allow the servo arm to rotate smoothly. The bearings are usually made of metal and are located at the base of the servo arm.
3. What are the benefits of using rc servo bearings?
There are several benefits to using rc servo bearings:
1. They help to keep the servo motor shafts in alignment, preventing binding and ensuring smooth operation.
2. They help to reduce friction between the servo motor shaft and the load, resulting in increased efficiency and longer servo life.
3. They help to dissipate heat generated by the servo motor, preventing damage to the motor.
4. They can be used to protect delicate servo motors from shock and vibration.
5. They can be used to create a custom servo mount that is more resistant to vibration and shock.
4. What are the drawbacks of using rc servo bearings?
Some potential drawbacks of using rc servo bearings include:
1) They may not be able to handle the same loads as traditional bearings.
2) They may not be as precision as traditional bearings.
3) They may be more expensive than traditional bearings.
5. How can I get the best performance from my rc servo bearings?
A good way to get the best performance from your rc servo bearings is to make sure that they are clean and free of any dirt or debris. You can also try lubricating them with a light oil to help keep them running smoothly.
Conclusion
On the market, there are numerous best rc servo bearings. Hopefully, the list of the top ten best rc servo bearings will save you time researching and deciding on the best one for you.