ZZ BEARINGS can produce plastic balls according to customer's requirements ,such as with customized balls ,material and color .

Below here is different plastic balls for your reference :

POM PLASTIC BALL (Delrin)

Densiry:1.4g/cm^3

Grade:G0-G3(0.01-0.05mm)

Feature:similar to nylon slightly, harder larger density

low water absorption,the most hard and wear resistant materials.

Applications:POM ball table,drawer slide device bearings, rollers, valves, electronic apparatus, sailing apparatus.

PP PLASTIC BALL(Polypropylene)
Densiry:Around 0.88g/cm^3
Grade:G0-G3(0.01-0.05mm)
Feature:good resistance and chemical resistance,
density less than water,the highest melting point
Applications:used for transfusion, level calibration indicator.

PA PLASTIC BALL(Nylon)
Densiry:Around 1.1g/cm^3
Grade:G0-G3(0.01-0.05mm)
Feature:preferably the alkali metal,adapt to the neutral characteristics of petroleum products and all kinds of chemical products
Applications:Used in check valve, light load, the knob pull switch, low-cost

PTFE PLASTIC BALL
Densiry:Around 2.2g/cm^3
Grade:G0-G3(0.01-0.05mm)
Feature:excellent chemical stability, resistance to corrosion,sealing, high lubricity non-tackiness,most corrosive resistant possessed electrically insulating material
Applications:Particularly suitable for use in cryogenic liquids and acids under the conditions of the instrument.

PEEK PLASTIC BALL

Densiry:Around 1.3g/cm^3

Grade:G0-G3(0.01-0.05mm)

Feature:Low creep,Excellent friction performance,Especially wearable,Excellent chemical resistance,Flame retardant,Non-toxic

Applications:High-end machinery and aviation technology