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
![Deegoo-FPV [2-Pack] Servo Motor MG995 Metal Gear Servo Waterproof Digital High Speed Torque Servo Motor for RC Airplane Helicopter Mechanical Arm Car Control Angle 180°](https://m.media-amazon.com/images/I/41lW9LDU2NL._SL160_.jpg)
- Good performance digital standard servo, which can be a common use for robots, mechanical arms, climbing cars and remote control toys.
- This high-speed standard servo motor can rotate 180 degrees (90 in each direction).
- Torque at 6V 12kg/cm, 7.2V 13kg/cm. Positioning speed at 4.8V without load 0.17s / 60 degrees;6.0V without load 0.13s / 60 degrees
- Connector wire length 300mm. Stable and shock proof double coreless motor, metal gear, ball bearing design,Through external adapter.
- This servo offers a full range of 180° with metal gears. Application:RC robot, airplane control, robot arm and boats. Fit for all kind of R/C toys and Arduino experiments.
- AGFRC B44BLS V2 servo metal gear set + bearings + Pin shaft
- Gear Material: Titanium
- Weight: 5.5g (0.19oz)
- Package Include: Gear set, bearing, Pins shaft, waterproof rubber sealing ring
- Suitable: AGFRC B44BLS V2 servo
- AGFRC A20CLS servo metal gear set + bearings + Pin shaft
- Gear Material: Strength steel + Copper
- Weight: 8g (0.28oz)
- Package Include: Gear set, bearing, Pins shaft
- Suitable: AGFRC A20CLS servo
- SG90 9G micro servo motor for remote control helicopters, micro robot, robot arm and boats. Fit for ALL kinds of R/C Toys and also make electronics DIY compatible with Arduino, Raspberry Pi
- Interface Type: Compatible with JR & FUTABA interface. Running Speed (at no load): 0.09 ± 0.01 sec/60°(4.8V ) 0.08 ± 0.01 sec/60°(6V). Running angle: 180 degree
- Stall Torque (4.8V): 17.5oz /in (1kg/cm). Dead band setting: 5 ms
- Amplifier Type: Digital controller. Operating Voltage: 4.8V～6.0V
- Please Note: The starting current of the motor should be greater than 1A. Comes with 1 year warranty and lifetime technical Support
- AGFRC B13DLM V2 servo metal gear set + bearings + Pin shaft
- Gear Material: Titanium
- Weight: 8g (0.28oz)
- Package Include: Gear set, bearing, Pins shaft
- Suitable: AGFRC B13DLM V2 micro servo
- AGFRC SA75CVSW V2 servo metal gear set + bearings + Pin shaft
- Gear Material: Strength steel
- Weight: 20g (0.71oz)
- Package Include: Gear set, bearing, Pins shaft, waterproof rubber sealing ring
- Suitable: AGFRC SA75CVSW V2 waterproof servo
- 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.
- 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
![Deegoo [4-Pack] MG996R 55g Metal Gear Torque Digital Servo Motor for Futaba JR RC Helicopter Car Boat Robot](https://m.media-amazon.com/images/I/41vK0XrtSjL._SL160_.jpg)
- This MG996R Servo motor which updated from SG90 and MG90S micro servo motor. (the Speed, Tension and Accuracy all increase)
- The MG996R model compliant with most standard receiver connector,for Futaba, Hitec, Sanwa, GWS etc.
- Power Supply: Through External Adapter. Stable and Shock Proof. Coreless Motor , Metal Gear .
- Torque at 6V 12kg/cm, 7.2V 13kg/cm.(Recommended voltage: 5V, current usage: 3A ). Positioning speed at 4.8V without load 0.17s / 60 degrees
- Universally Applicable: Micro Servo Motor for 1:10 RC car robot helicopter servo remote controlled aircraft and suitable for most DIY projects.
- Traxxas 2075X - Waterproof High-Torque Metal Gear Digital Servo, .17sec / 125oz
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.