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SKF S7012 CDTP/P4B Super Precision Angular Contact bearings
YOU’LL FIND AN EXTENSIVE SELECTION OF SKF S7012 CDTP/P4B Super Precision Angular Contact bearings Icuc Corporation Japan FOR SALE.
- SKF
S7012 CDTP/P4B
-
Icuc Corporation Japan2020-07-10 09:46:19
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SKF S7012 CDTP/P4B Super Precision Angular Contact bearings Specifications
d | 60 mm |
D | 95 mm |
B | 18 mm |
d1 | 70.8 mm |
d2 | 70.8 mm |
D2 | 86.74 mm |
r1,2 min. | 1.1 mm |
r3,4 min. | 0.6 mm |
a | 19.4 mm |
da min. | 66 mm |
da max. | 70.2 mm |
db min. | 66 mm |
db max. | 70.2 mm |
Da max. | 89 mm |
Db max. | 91.8 mm |
ra max. | 1 mm |
rb max. | 0.6 mm |
Basic dynamic load rating C | 40.3 kN |
Basic static load rating C0 | 34.5 kN |
Fatigue load limit Pu | 1.5 kN |
Attainable speed for grease lubrication | 14000 r/min |
Ball diameter Dw | 11.112 mm |
Number of balls z | 19 |
Preload class A GA | 150 N |
Static axial stiffness, preload class A | 70 N/µm |
Preload class B GB | 300 N |
Static axial stiffness, preload class B | 95 N/µm |
Preload class C GC | 600 N |
Static axial stiffness, preload class C | 133 N/µm |
Preload class D GD | 1200 N |
Static axial stiffness, preload class D | 193 N/µm |
Calculation factor f | 1.12 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.02 |
Calculation factor f2C | 1.05 |
Calculation factor f2D | 1.09 |
Calculation factor fHC | 1 |
Calculation factor f0 | 15.4 |
Mass bearing | 0.41 kg |
The reliability or durability requirement sets the time frame over which SKF S7012 CDTP/P4B requirements are to be maintained. The reliability requirement (life in the broad sense) includes Work Head Spindle bearing and acoustic life, as well as fatigue life.
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