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Details of ntn Full Ceramic Angular Contact Ball Bearing 7204 ZrO2:
Item: 7204 Ball Bearing
Type: Full Ceramic Angular Contact ball bearing
Cage: PTFE
Balls: ZrO2 (Zirconium Oxide) Ceramic
Inner/outer races: ZrO2 (Zirconium Oxide) Ceramic
Size: 20x47x14mm
Quantity: One ball Bearing
Highest Temperature: 356 (degrees fahrenheit) = 180 (degrees Celsius)
*Seals Type:Open
*Material:Si3N4 or ZrO2
*Brand Name:HRB,IKO,KOYO,NSK,NTN,SKF,SNF,TIMKEN,H&X
*Number of Row:Single Row
*Precision Rating:P5
typical types | 61800,61900,7180,,7190 | |||||
ceramic material | anti- corrosion | speed limited | max working temp | load capacity | ||
ring | balls | cage | ||||
Si3N4 | Si3N4 | PEEK/PTFE/PFA | •••• | ••••• | 260°C | •••• |
ZrO2 | Si3N4 | PEEK/PTFE/PFA | •••• | •••• | 260°C | •••• |
ZrO2 | ZrO2 | PEEK/PTFE/PFA | •••• | •••• | 260°C | ••••• |
ZrO2 | SSiC | PEEK/PTFE/PFA | •••• | •••• | 260°C | ••• |
SSiC | SSiC | PEEK/PTFE/PFA | ••••• | ••• | 260°C | ••• |
Characteristic of Full Ceramic Angular Contact Ball Bearing 7204 ZrO2
*Smaller fiction coefficient, more freely rolling.
*Can be used at higher temperature up to 750°C *Never rust, and can roll with out lubrication. *More corrosion resistant than steel *No metal contamination. *Non-magnetic *Electric isolation*Service:OEM service acceptable
Bearings type:1.deep groove ceramic bearings, 6000 series, 6200 series, 6300 series2.self-aligning ceramic bearings, 1200/1300 series, 2200/2300 series3.single direction thrust ceramic bearings, 51000 series, 52000 series4.angular contact ceramic bearings, 7000 series
Application : Electro plating, electro polishing ,Food processing, vacuum applications.Fiber processing, conveyor processing. Medical radiation, photo processing,
Computer assembly, electronics applications, Medicine equipment, wet applications
Full ceramic angular contact ball bearing 7204 ZrO2