Nylon bearings material with smart mechanical strength and wear resistance , appropriate for the assembly of a lot of refined nylon bearings, operating temperature from -60 °C ~ one hundred °C, high strength and sleek surface , primarily doesn't seem tension , its smart self-lubricating properties and low constant of friction , whereas maintaining the normal benefits of nylon bearings on the idea of precise and might be employed in high speed operation.
Features of nylon bearings :
(1) rigidity, high hardness , even at low temperatures , high impact strength
(2) smart glorious physical property , creep resistance ;
(3) high thermal stability and extremely smart dimensional stability ;
(4)good slippy properties , wear resistance ;
(5) physiologically inert , appropriate for contact with food.
(6) Even in sturdy acid and powerful oxidizing agents, poor paint adhesion.
Main purpose for nylon bearings:
Mechanical and electrical instrumentality , fitness instrumentality , food machinery , piece of furniture and decorating materials
HDPE, PP, UPE material has tried to be comparatively weak acid cross- surroundings (30% Cucl2 resolution and half-hour NaoH resolution tested OK) it's appropriate for many acid / base / salt / solvent / oil / gas and brine corrosion surroundings. With general plastic bearings oil-free self -lubricating, anti-magnetic insulation properties, however lower mechanical strength , simply malformed. compared, the employment of UPE material can have higher strength , low friction characteristics and coldness application characteristics (down to -150 °C).
(1) smart corrosion resistance at an exact temperature and concentration ability of assorted corrosive media and organic media
(2) high mechanical strength , high toughness will be maintained cutting at N temperature (-196 °C)
(3)good self- lubricating, wear high
(4) sturdy anti- adhesion
(5) low tide absorption, glorious electrical insulation
(6) smart resistance to high energy radiation
PTFE high-temperature corrosion-resistant plastic coated nylon bearings:
PTFE and PI as a replacement plastic material, proved to be all glorious engineering plastics and warmth mechanical strength, dimensional stability and higher performance , within which long-run use temperature of PTFE 260 °C, PI long-run use temperature is as high as three hundred °C , and that has glorious corrosion resistance. The ball is mostly Zro2 or Si3N4 ceramic balls. compared the cruel operative surroundings of preciseness bearings , the downside is because of the fabric itself is comparatively costly , therefore the higher price.
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