Open Zirconium Oxide Deep Groove Ceramic Ball Bearing: 6312-ZO

Open Zirconium Oxide Deep Groove Ceramic Ball Bearing: 6312-ZO

Deep Groove, Single Row, Ceramic, Open ZrO2 Ball Bearing
$783.33
This product has a minimum quantity of 3
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Specifications:
Attribute nameAttribute value
MaterialZrO2
SealsNone
Shaft Size60mm
D (mm)130
B (mm)31
d1 (mm)81.9
D2 (mm)112
C (lb)5524
C0 (lb)3521
Nmax (RPM)3780
Weight(lbs)2.81
Code101969
PackageQTY1
UOMEA
Bore (mm)60
C (kN)24.57
C0 (kN)15.66
Ra (mm)2
Da (mm)118
damin (mm)72
kr30
ka0.5
fo13
r (mm)2.1
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.