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Hjem / KATALOGER
/ Ceramic Bearing / Ceramic Angular Contact Ball Bearings Bearing / P7221,7221CE Bearing
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Some ceramic bearings has ceramic races, but they are not as common because they are less durable. We produce the rolling elements in ceramic bearings using several ceramic materials, including Silicon nitride (Si3N4),Aluminum oxide (Al2O3) , Zirconium oxide (ZrO2) ,Silicon carbide (SiC) etc.
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Ceramic Angular Contact Ball Bearings Bearing
Dimension and Parameters
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Keramisk Bearing No. :7221CE
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Bærende No. :P7221
- Boundary dimensioner (mm)
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d :105
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D :190
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B :36
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r :2
- Monteringsdimensioner (mm)
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da (min) :1
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da (max) :115
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Da (max) :180
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ra (max) :1.5
- Vægt (kg)
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Zr02 :2. 9600
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Si3N4 :1. 7287
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POM :0. 6857
