Spherical ball, clearance-free, J4VEM, mm, igubal®
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Dimensional series: E following DIN ISO 12240
Material of spherical ball: iglidur® J4V
Clearance-free in unloaded condition
igubal® spherical ball J4VEM - clearance-free
Every single iglidur® material has its own special properties, which determine its suitability for specific applications and requirements. The iglidur® J4 material features extremely low moisture absorption and is especially cost-effective. The special shape of the spherical ball pre-loads suitable shafts completely when they are in an unloaded state, ensuring that it is completely clearance-free.
Low wear against a lot of shaft materials
Low coefficients of friction during dry operation
Good chemical resistance
Best material to use with soft shaft materials
Low moisture absorption
Typical application areas
You will find plenty of additional application areas at our [Link id="9"]
When to use it?
If you need maintenance-free materials
When dimensional series E components are to be fitted
If high compressive strength is required
If high flexibility is required
When not to use it?
If temperatures are higher than +90 °C
If diameters above 20 mm are required
If rotation speeds higher than 0.5 m/s are required
Maintenance-free igubal® spherical balls are designed with a tolerance of the inner diameter of E10. The shaft tolerance should be between h6 and h9. Unless stated otherwise, all tolerance values are treated according to DIN ISO 2768-m