Plastic bearing

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MOQ : 5000 Pieces

Plastic bearing Specification

Precision Rating
ABEC-3

Retainer
Plastic

Number Of Rows
Single Row

Thickness
6 mm

Structure
Deep Groove Ball Bearing

Seals Type
Open

Inner Diameter
6 mm

Load Capacity
Standard (Light to Medium)

Lubrication Type
Grease Free / Dry

Outer Diameter
19 mm

Cage Material
Plastic

Material
Engineering Plastic (POM, Nylon or PTFE)

Use
High-precision machinery, chemical industry, food processing equipment, medical devices, and environments requiring corrosion resistance.

Bearing Type
Plastic Bearing

Bore Size
6 mm

Temperature Range
-40°C to +100°C

Chemical Resistance
Good, resists acids, alkalis, alcohols, and many solvents

Corrosion Resistance
Excellent, suitable for wet and chemical environments

Color
White or Black (Depending on material)

Friction
Low friction coefficient

Application
Ideal for conveyors, pharmaceutical, and food-grade applications

Maintenance
Maintenance free

Weight
Lightweight, easy to install

Noise Level
Low noise operation

Plastic bearing Trade Information

Minimum Order Quantity
5000 Pieces

Supply Ability
1000000 Pieces Per Month

Delivery Time
1 Week

About Plastic bearing

Plastic bearing is an especially designed rotating element which is manufactured by using materials like acetal, nylon and poly-tetra-fluoro-ethylene with a high density of 2200 kilograms per cubic metres. It has a low thermal conductivity with a high melting point of 327 degree Celsius which make it capable to resist high temperatures. Plastic bearing does not require any external lubrication and is highly resistant to corrosion. It is light in weight and is widely used in applications in medical or food processing environments. It has a low wear rates with an extremely low coefficient of friction. The offered mechanical component is capable to resist heavy axial and radial loading to offer smooth and efficient working of the machines.

Corrosion-Resistant Performance

Built for environments where exposure to moisture and chemicals is routine, this plastic bearing provides superior resistance to corrosion. Its engineering plastic construction protects against acids, alkalis, alcohols, and many solvents, ensuring longevity and reliability even in the toughest conditions.

Maintenance-Free Operation

Eliminate the hassle of regular lubrication or servicing with this maintenance-free plastic bearing. With a lubricated-free, grease-free design, it reduces operational downtime and simplifies maintenance in high-precision applications.

Versatile Industrial Applications

From conveyor systems to medical devices, this bearing fits a wide range of uses. Its precision, noise reduction, and chemical resistance make it well suited for the pharmaceutical, food-processing, and chemical industries, where contamination or corrosion can pose significant risks.

FAQs of Plastic bearing:

Q: How does the plastic bearing perform in wet or chemically aggressive environments?

A: This bearing is designed for excellent corrosion resistance due to its engineering plastic materials (POM, Nylon, PTFE). It reliably withstands exposure to water, acids, alkalis, alcohols, and numerous solvents, making it suitable for wet or chemically challenging settings.

Q: What are the main benefits of using a plastic bearing compared to a traditional metal bearing?

A: Plastic bearings are maintenance-free, lightweight, and highly resistant to corrosion and chemicals. They operate quietly and require no lubrication, which reduces maintenance costs and downtime, especially in sensitive environments like food processing or pharmaceuticals.

Q: When should I choose this bearing over a metal alternative?

A: Opt for this plastic bearing in situations that demand excellent corrosion resistance, low noise, and maintenance-free operation, particularly in industries involving chemicals, moisture, or strict hygiene standards, such as food processing and medical devices.

Q: Where can this plastic bearing be used effectively?

A: It excels in conveyors, high-precision machinery, pharmaceutical production lines, food-grade equipment, medical devices, and other settings where chemical exposure or contamination must be minimized.

Q: What is the installation process for this plastic bearing?

A: The bearing is lightweight and easy to install. Its standard dimensions (6 mm bore, 19 mm outer diameter, 6 mm thickness) and open-seal structure allow straightforward placement in most compatible housings without the need for special lubrication.

Q: How does being lubrication-free benefit daily operations?

A: With no grease or oil required, the bearing eliminates the risk of lubricant contaminationa critical advantage in food, chemical, and medical applicationswhile ensuring low friction and smooth, quiet motion.

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