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Air Conditioner

Air conditioners call for a high standard of silence. NZSB is the first manufacturer in China to produce air conditioning bearings with the characteristics of silence, long life and high precision. In the domestic air conditioning industry bearing market share, NZSB ranked the first.
NZSB also embraces rich application experience in fresh air system motors.
Application equipment:
Air conditioning motor, coil motor, fresh air system motor

Vacuum Cleaner

The working scenario of the vacuum cleaner bearing is harsh, dusty and humid with sharp temperature difference, high working speed and high sealing performance requirements. Besides, higher power will inevitably lead to the rise of the motor working temperature (even higher than 110 ℃). In order to ensure reliable operation, the friction torque should be reduced as much as possible.
As the first bearing company in China to develop high-speed and ultra-high speed vacuum cleaner bearings, NZSB continues to make strides in this field, and the bearing with a rotating speed of 180000 rpm has been industrialized.
Application equipment:
Vacuum cleaner digital motor, auxiliary motor

Other Industries

The working condition of household appliances such as washing machines, air purifiers, range hoods, dryers, etc. requires the main performance of bearings to be of low noise, long life at medium and high temperatures, and good corrosion resistance.

Application equipment:
Washing machine motor, air purifier motor, range hood motor, dryer motor
Professional

Air Conditioner Motor Bearings Manufacturers

Welcome learn more
about NZSB ™

Ningbo Silver-ball Technology Co., Ltd., founded in 1995, is professional China air conditioner motor bearings manufacturers and custom bearings for vacuum cleaner digital motor suppliers; and it’s noted for the brand NZSB. The headquarter takes up approximately 42.5 acres, owns 2 production bases in Ningbo(, Zhejiang) and Anhui and 4 production factories, and boasts 468 high-end automated production lines with an annual bearing productivity of 1 billion sets. Complied by “rotating with the world”, our company manufactures products featuring low noise, long lifespan, high speed and extreme precision. Besides,as famous OEM/ODM bearings for vacuum cleaner digital motor factory, our products have been applied in a hybrid of fields like appliances, automobiles, industrial motors, textile machinery, high-speed vacuums, and exported to over 20 countries or regions as America, Germany, Japan, Singapore, etc.
Our company has worked diligently on precision bearing for over 20 years and fulfilled an increasing comprehensive strength. Capitalizing on advanced technology, product quality, production scale and fast response, we have been recognized by countless premium customers and built a friendly cooperative relationship with them in a long run. In appliances, we’ve established a long-lasting cooperative tie with well-known enterprises such as Midea Group, Gree Group, Dyson, Wolong Electric Group, Tongde Electric. In automobiles, we are one of the important suppliers of global renowned enterprises such as Nidec and Panasonic Group. According to Top 20 enterprises in the bearing industry by main business income in 2021 released by China Bearing Industry Association(CBIA), we ranked 14th , being one of the few enterprises mainly producing micro and small precision bearings in the list.

Industry Knowledge Extension

What is Air Conditioner Motor Bearing

An air conditioner motor bearing is a component of the motor used in an air conditioning system that helps to reduce friction between the rotating parts and support the weight of the motor shaft. Bearings are an essential part of any motor, as they allow for smooth and efficient operation by reducing the amount of energy lost to friction.
In an air conditioning system, the motor bearing is typically a small, ball-bearing type that is located at the front and back ends of the motor shaft. The bearings are designed to withstand high-speed rotation and provide support for the weight of the motor shaft, as well as any loads that may be applied to it.
Over time, air conditioner motor bearings can wear out or become damaged, leading to increased friction and vibration, and eventually causing the motor to fail. Regular maintenance, including lubrication and inspection, can help to prolong the life of the bearings and ensure that the air conditioning system operates efficiently and reliably.

What is Vacuum cleaner motor bearing

A vacuum cleaner motor bearing is a component of the motor used in a vacuum cleaner that helps to reduce friction between the rotating parts and support the weight of the motor shaft. Bearings are an essential part of any motor, as they allow for smooth and efficient operation by reducing the amount of energy lost to friction.
In a vacuum cleaner motor, the bearings are typically ball-bearing or sleeve-bearing types that are located at the front and back ends of the motor shaft. The bearings are designed to withstand high-speed rotation and provide support for the weight of the motor shaft, as well as any loads that may be applied to it.
Over time, vacuum cleaner motor bearings can wear out or become damaged, leading to increased friction and vibration, and eventually causing the motor to fail. Regular maintenance, including lubrication and inspection, can help to prolong the life of the bearings and ensure that the vacuum cleaner operates efficiently and reliably.

Features of Air Conditioner Motor Bearing

The features of an air conditioner motor bearing include:
1. Durability: Air conditioner motor bearings are designed to withstand high-speed rotation and heavy loads, ensuring that they last a long time.
2. Low Friction: The bearings are designed to minimize friction between the rotating parts, which helps to reduce energy consumption and prevent the motor from overheating.
3. Corrosion resistance: They are made of materials that are resistant to corrosion and rust, which helps to prevent damage to the bearings and ensure long-term reliability.
4. Noise reduction: Bearings are designed to operate quietly, which helps to reduce noise pollution in the environment.
5. Lubrication: They require proper lubrication to function optimally and extend their lifespan.
6. Precision: The bearings are manufactured to precise specifications to ensure that they fit perfectly and operate smoothly within the motor.
7. Sealed or shielded: Depending on the application, bearings may be sealed or shielded to prevent contamination from entering the bearing and causing damage.
Overall, air conditioner motor bearings are designed to ensure that the motor operates efficiently, quietly, and reliably over a long period.