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SKF S71904 CDTP/HCP4B Precision Ball Bearings
What is SKF S71904 CDTP/HCP4B Precision Ball Bearings in Icuc Corporation Japan mechanical engineering? Work Head Spindle bearing Manufacturing Service . Upload your CAD file for an instant.
- SKF
S71904 CDTP/HCP4B
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Icuc Corporation Japan2020-07-10 09:46:19
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SKF S71904 CDTP/HCP4B Precision Ball Bearings Specifications
d | 20 mm |
D | 37 mm |
B | 9 mm |
d1 | 25.6 mm |
d2 | 25.6 mm |
D2 | 34.15 mm |
r1,2 min. | 0.3 mm |
r3,4 min. | 0.2 mm |
a | 8.4 mm |
da min. | 22 mm |
da max. | 25.1 mm |
db min. | 22 mm |
db max. | 25.1 mm |
Da max. | 35 mm |
Db max. | 35.6 mm |
ra max. | 0.3 mm |
rb max. | 0.2 mm |
Basic dynamic load rating C | 6.05 kN |
Basic static load rating C0 | 3.2 kN |
Fatigue load limit Pu | 0.137 kN |
Attainable speed for grease lubrication | 53000 r/min |
Ball diameter Dw | 4.762 mm |
Number of balls z | 15 |
Preload class A GA | 25 N |
Static axial stiffness, preload class A | 24 N/µm |
Preload class B GB | 50 N |
Static axial stiffness, preload class B | 32 N/µm |
Preload class C GC | 100 N |
Static axial stiffness, preload class C | 44 N/µm |
Preload class D GD | 200 N |
Static axial stiffness, preload class D | 62 N/µm |
Calculation factor f | 1.05 |
Calculation factor f1 | 1 |
Calculation factor f2A | 1 |
Calculation factor f2B | 1.07 |
Calculation factor f2C | 1.12 |
Calculation factor f2D | 1.18 |
Calculation factor fHC | 1.04 |
Calculation factor f0 | 9.8 |
Mass bearing | 0.033 kg |
The reliability or durability requirement sets the time frame over which SKF S71904 CDTP/HCP4B 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.
20 mm 0.7874 in x 37 mm 1.4567 in x 9 mm 0.3543 in a FAG HSS71904-C-T-P4S Work Head Spindle bearing
Read More ...20 mm 0.7874 in x 37 mm 1.4567 in x 9 mm 0.3543 in Da max. FAG HS71904-C-T-P4S Work Head Spindle bearing
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