SKF
SKF 7000 CE/HCP4AH Angular Contact Ball Bearings
Product Code:7000 CE/HCP4AH
Description
Technical specificationMetricImperialDIMENSIONSd10 mmD26 mmB8 mmd115.6 mmd214.5 mmD120.45 mmK0.5 mmC14.75 mmr1,2min. 0.3 mmr3,4min. 0.3 mma6.5 mmABUTMENT DIMENSIONSdamin. 12 mmdbmin. 12 mmDamax. 24 mmDbmax. 23.6 mmramax. 0.3 mmrbmax. 0.3 mmdn16.5 mmCALCULATION DATABasic dynamic load ratingC3.02 kNBasic static load ratingC01.18 kNFatigue load limitPu0.036 kNAttainable speed for grease lubrication109000 r/minAttainable speed for oil-air lubrication165000 r/minContact angle?15 °Ball diameterDw3.969 mmNumber of ballsz11Reference grease quantityGref0.28 cm³PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)Preload class AGA15 NStatic axial stiffness, preload class A13 N/µmPreload class BGB48 NStatic axial stiffness, preload class B21 N/µmPreload class CGC95 NStatic axial stiffness, preload class C29 N/µmCALCULATION FACTORSCalculation factorf1.03Calculation factorf11Calculation factorf2A1Calculation factorf2B1.03Calculation factorf2C1.05Calculation factorfHC1.01Calculation factorf07.1MASSMass bearing0.017 kg
Technical Specifications
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 |
|---|