1. Introducció
This manual provides essential information for the installation, maintenance, and optimal use of the Tamiya MB-01 Full Ball Bearing Set (TAM22026). This set is designed to replace the standard plastic or metal bushings found in the Tamiya MB-01 chassis, significantly reducing friction, improving drivetrain efficiency, and extending the lifespan of moving parts.
Ball bearings offer superior performance compared to bushings by providing smoother rotation and less wear, leading to better acceleration, higher top speed, and longer run times for your remote-controlled vehicle.
2. Configuració i instal·lació
The Tamiya MB-01 Full Ball Bearing Set is intended for direct replacement of the stock bushings in your Tamiya MB-01 chassis. Proper installation is crucial for optimal performance and durability.
2.1 Eines necessàries
- Tornavís petit Phillips
- Small flat head screwdriver (for prying if necessary)
- Alicates de punta d'agulla
- Grease or bearing oil (optional, for open bearings or specific applications)
- Tamiya MB-01 Chassis Assembly Manual (essential for bearing location diagrams)
2.2 Procediment d'instal·lació
- Desmuntatge: Carefully disassemble the relevant sections of your Tamiya MB-01 chassis where bushings are currently installed. Refer to your Tamiya MB-01 chassis assembly manual for detailed disassembly steps for the gearbox, wheel hubs, and other rotating components.
- Bushing Removal: Remove all existing plastic or metal bushings from their respective locations. Ensure all mounting points are clean and free of debris.
- Bearing Placement: Identify the correct size bearing from the set for each specific location. The Tamiya MB-01 chassis manual will indicate the required bearing sizes for each shaft and axle. Gently press each ball bearing into its designated position. Do not force bearings, as this can damage them or the chassis components.
- Remuntatge: Carefully reassemble the chassis components, ensuring all screws are tightened appropriately and no parts are binding. Test the rotation of each component to confirm smooth movement.

This image displays the complete set of ball bearings included in the Tamiya MB-01 Full Ball Bearing Set, designed to replace the standard bushings in your Tamiya MB-01 chassis for enhanced performance and durability.
3. Performance and Functionality
Once installed, the Tamiya MB-01 Full Ball Bearing Set operates passively within your RC vehicle's drivetrain and suspension components. Their primary function is to facilitate smooth, low-friction rotation of shafts and axles.
3.1 Benefits of Ball Bearings
- Fricció reduïda: Ball bearings significantly reduce rotational friction compared to bushings, leading to more power being transferred to the wheels.
- Millora de l'eficiència: Lower friction results in less energy loss, potentially increasing battery life and run times.
- Enhanced Speed and Acceleration: With less drag, the vehicle can achieve higher speeds and quicker acceleration.
- Extended Component Lifespan: Bearings distribute loads more effectively and reduce wear on shafts and other moving parts.
- Smoother Operation: Provides a more precise and responsive feel to the vehicle's movement.
4. Manteniment
While ball bearings are generally low-maintenance, periodic inspection and cleaning can extend their lifespan and ensure continued optimal performance.
4.1 Neteja
- Freqüència: Clean bearings after running in dusty, sandy, or wet conditions, or if you notice any gritty feel or increased resistance.
- Procediment: Remove bearings from the chassis. Use a dedicated bearing cleaner spray or a non-flammable, non-residue electronic cleaner. Rotate the bearing while spraying to flush out dirt and debris. Allow bearings to air dry completely.
4.2 Lubricació
- Most modern RC ball bearings are sealed and pre-lubricated, requiring minimal additional lubrication.
- If a bearing feels rough or noisy after cleaning, a very small drop of light bearing oil (specifically designed for RC bearings) can be applied to the outer race. Avoid over-lubricating, as this can attract more dirt.
4.3 Inspecció
- Regularly inspect bearings for signs of wear, such as excessive play, roughness when rotated, or visible damage to the seals.
- Replace any damaged or excessively worn bearings promptly to prevent damage to other chassis components.
5. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Bearings feel rough or gritty | Dirt, dust, or debris ingress | Remove, clean thoroughly, and re-lubricate if necessary. |
| Excessive noise from bearings | Lack of lubrication, worn out bearing, or foreign object | Clean and lubricate. If noise persists, replace the bearing. Check for foreign objects. |
| Increased friction or binding | Improper installation, damaged bearing, or bent shaft | Re-check installation. Inspect bearings for damage. Verify shafts are straight. |
| Bearing falls out of housing | Incorrect bearing size, worn housing, or improper seating | Ensure correct bearing size is used. Inspect housing for wear. Re-seat bearing firmly. |
6. Especificacions
- Nom del producte: Tamiya MB-01 Full Ball Bearing Set
- Número de model: 22026
- Marca: Tamiya
- ASIN: B0BTML28WW
- Dimensions del producte: 3.94 x 3.94 x 3.94 polzades (embalatge)
- Pes de l'article: 0.704 unces
- Edat recomanada pel fabricant: 14 mesos i més
- Compatibilitat: Specifically designed for the Tamiya MB-01 chassis.
7. Garantia i Suport
For information regarding product warranty, returns, or technical support, please refer to the official Tamiya website or contact your authorized Tamiya dealer. Keep your proof of purchase for any warranty claims.





