SKF 7000 CE/HCP4AH Angular Contact Ball Bearings
BRAND : SKF
Technical specification
Details
Technical specification
DIMENSIONS
| d | 10 mm | |
|---|---|---|
| D | 26 mm | |
| B | 8 mm | |
| d1 | 15.6 mm | |
| d2 | 14.5 mm | |
| D1 | 20.45 mm | |
| K | 0.5 mm | |
| C1 | 4.75 mm | |
| r1,2 | min. 0.3 mm | |
| r3,4 | min. 0.3 mm | |
| a | 6.5 mm |
ABUTMENT DIMENSIONS
| da | min. 12 mm | |
|---|---|---|
| db | min. 12 mm | |
| Da | max. 24 mm | |
| Db | max. 23.6 mm | |
| ra | max. 0.3 mm | |
| rb | max. 0.3 mm | |
| dn | 16.5 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 3.02 kN |
|---|---|---|
| Basic static load rating | C0 | 1.18 kN |
| Fatigue load limit | Pu | 0.036 kN |
| Attainable speed for grease lubrication | 109000 r/min | |
| Attainable speed for oil-air lubrication | 165000 r/min | |
| Contact angle | ? | 15 ° |
| Ball diameter | Dw | 3.969 mm |
| Number of balls | z | 11 |
| Reference grease quantity | Gref | 0.28 cm³ |
| Preload class A | GA | 15 N |
|---|---|---|
| Static axial stiffness, preload class A | 13 N/µm | |
| Preload class B | GB | 48 N |
| Static axial stiffness, preload class B | 21 N/µm | |
| Preload class C | GC | 95 N |
| Static axial stiffness, preload class C | 29 N/µm |
| Calculation factor | f | 1.03 |
|---|---|---|
| Calculation factor | f1 | 1 |
| Calculation factor | f2A | 1 |
| Calculation factor | f2B | 1.03 |
| Calculation factor | f2C | 1.05 |
| Calculation factor | fHC | 1.01 |
| Calculation factor | f0 | 7.1 |
MASS
| Mass bearing | 0.017 kg |
|---|
