SKF
SKF 7006 CDTP/HCP4B Ball Bearing
Product Code:7006 CDTP/HCP4B
Description
Dimensionsd 30mmD 55mmB 13mmd1 37.7mmd2 37.7mmD1 47.3mmr1,2min.1mmr3,4min.0.3mma 12.3mmAbutment dimensionsdamin.34.6mmdbmin.34.6mmDamax.50.4mmDbmax.53mmramax.1mmrbmax.0.3mmCalculation dataBasic dynamic load ratingC 14.3kNBasic static load ratingC0 8kNFatigue load limitPu 0.245kNAttainable speed for grease lubrication 38000r/minContact angle? 15°Ball diameterDw 7.938mmNumber of ballsz 14 Reference grease quantityGref 1.59cm³Preload and stiffness (back-to-back, face-to-face)Preload class AGA 50NStatic axial stiffness, preload class A 34N/µmCalculation factorsCalculation factorf 1.06 Calculation factorf1 1 Calculation factorf2A 1 Calculation factorfHC 1.02 Calculation factorf0 9.4 MassMass bearing 0.095kg
Technical Specifications
Dimensions
| d | 30 | mm | |
| D | 55 | mm | |
| B | 13 | mm | |
| d1 | 37.7 | mm | |
| d2 | 37.7 | mm | |
| D1 | 47.3 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 12.3 | mm |
Abutment dimensions
| da | min. | 34.6 | mm |
| db | min. | 34.6 | mm |
| Da | max. | 50.4 | mm |
| Db | max. | 53 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
Calculation data
| Basic dynamic load rating | C | 14.3 | kN | |
| Basic static load rating | C0 | 8 | kN | |
| Fatigue load limit | Pu | 0.245 | kN | |
| Attainable speed for grease lubrication | 38000 | r/min | ||
| Contact angle | ? | 15 | ° | |
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 14 | ||
| Reference grease quantity | Gref | 1.59 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 50 | N | |
| Static axial stiffness, preload class A | 34 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.06 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | fHC | 1.02 | ||
| Calculation factor | f0 | 9.4 | ||
Mass
| Mass bearing | 0.095 | kg |