Open Zirconium Oxide Deep Groove Ceramic Ball Bearing: 6204-ZO

Open Zirconium Oxide Deep Groove Ceramic Ball Bearing: 6204-ZO

Deep Groove, Single Row, Ceramic, Open ZrO2 Ball Bearing
$96.67
This product has a minimum quantity of 2
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Specifications:
Attribute nameAttribute value
MaterialZrO2
SealsNone
Shaft Size20mm
D (mm)47
B (mm)14
d1 (mm)26.3
D2 (mm)40.6
C (lb)863
C0 (lb)448
Nmax (RPM)10200
Weight(lbs)0.18
Code101570
PackageQTY3
UOMEA
Bore (mm)20
C (kN)3.84
C0 (kN)1.995
Ra (mm)1
Da (mm)41.4
damin (mm)25.6
kr25
ka0.5
fo12
r (mm)1
Clearance0.0005"
Tmax (F)482
Tmin (F)-94
Construction482F Open Ceramic
DutyCeramic
SeriesZrO2
Zirconia offers high strength, wear resistance, and flexibility. It has a superior surface hardness, the highest level of impact toughness for a bearing grade ceramic, corrosion resistance, elastic modulus and thermal expansion similar to bearing steel, and good high-temperature performance. It has low thermal conductivity, is electrically non-conductive and non-magnetizing, making it a suitable material to replace metals in many applications where isolation is essential.One notable weakness is high-temperature steam will degrade Zirconia.