71902C AC P4 Angular Contact Ball Bearing NC lathe spindle bearing with high precision
71902C AC P4 Parameters
|
Structure- |
Angular Contact ball |
|
Model number- |
71902C AC P4 |
|
Inner ring(mm)- |
15 |
|
Outer ring(mm)- |
28 |
|
Width(mm)- |
7 |
|
Weight(Kg)- |
0.02 |
|
Materials- |
Chrome steel/GCR15 |
|
Precision grade- |
P4 |
|
Lubrication type- |
Grease lubrication |
|
Contact Angle- |
C=15°;AC=25° |
|
Material(Ball)- |
Steel ball(SUJ2); SN24:Ceramic ball(Si3N4) |
|
Number of Row- |
Single rows |
|
Material(Cage)- |
TYN-PA;TR-PF |
|
Combination of mark- |
SU:Universal combination (single row) |
|
Preloaded mark- |
EL: Micro preloaded |
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