SKF
SKF W 628/7 R-2Z Deep Groove Ball Bearings
Product Code:W 628/7 R-2Z
Description
Technical specificationMetricImperialDIMENSIONSd7 mmD14 mmB5 mmd2? 8.5 mmD2? 12.7 mmD316 mmC1.1 mmr1,2min. 0.15 mmABUTMENT DIMENSIONSdamin. 8.2 mmdamax. 8.4 mmramax. 0.15 mmCALCULATION DATABasic dynamic load ratingC0.663 kNBasic static load ratingC00.26 kNFatigue load limitPu0.011 kNReference speed100000 r/minLimiting speed50000 r/minCalculation factorkr0.02Calculation factorf07.2MASSMass bearing0.0032 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 7 mm | |
|---|---|---|
| D | 14 mm | |
| B | 5 mm | |
| d2 | ? 8.5 mm | |
| D2 | ? 12.7 mm | |
| D3 | 16 mm | |
| C | 1.1 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 8.2 mm | |
|---|---|---|
| da | max. 8.4 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.663 kN |
|---|---|---|
| Basic static load rating | C0 | 0.26 kN |
| Fatigue load limit | Pu | 0.011 kN |
| Reference speed | 100000 r/min | |
| Limiting speed | 50000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7.2 |
MASS
| Mass bearing | 0.0032 kg |
|---|