ZrO2:
Usage:high precision,vacuum, high temp,low temp,electric insulation,high precision ballscrew set,valve balls for acid,alkali,salt,measure pumps,flowmeter and valve ball plunger for deep well pump.
Characterisitic: resistance to strong acid,strong alkali,salt and gas of deleterious,long life,high hardness,especially resistance to wear,high modulus of elasticity
ceramic material | typical types | anti- corrosion | speed limited | max working temp | load capacity | ||
ring | balls | cage | |||||
Si3N4 | Si3N4 | PEEK/PTFE/PFA/ graphite reinforcing | 683 693 603 623 633 | •••• | ••••• | 260°C | •••• |
ZrO2 | Si3N4 | PEEK/PTFE/PFA/ graphite reinforcing | 683 693 603 623 633 | •••• | •••• | 260°C | •••• |
ZrO2 | ZrO2 | PEEK/PTFE/PFA/ graphite reinforcing | 683 693 603 623 633 | •••• | •••• | 260°C | ••••• |
ZrO2 | SSiC | PEEK/PTFE/PFA/ graphite reinforcing | 683 693 603 623 633 | •••• | •••• | 260°C | ••• |
SSiC | SSiC | PEEK/PTFE/PFA/ graphite reinforcing | 683 693 603 623 633 | ••••• | ••• | 260°C | ••• |
ceramic ball bearings(ZrO2)