SKF
SKF D/W R1-4 R Deep Groove Ball Bearings
Product Code:D/W R1-4 R
Description
Technical specificationMetricImperialDIMENSIONSd1.984 mmD6.35 mmB2.38 mmd1? 3.92 mmD1? 5.38 mmD37.518 mmC0.584 mmr1,2min. 0.1 mmABUTMENT DIMENSIONSdamin. 2.8 mmramax. 0.1 mmCALCULATION DATABasic dynamic load ratingC0.163 kNBasic static load ratingC00.048 kNFatigue load limitPu0.002 kNReference speed170000 r/minLimiting speed100000 r/minCalculation factorkr0.025Calculation factorf07MASSMass bearing0.0004 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 1.984 mm | |
|---|---|---|
| D | 6.35 mm | |
| B | 2.38 mm | |
| d1 | ? 3.92 mm | |
| D1 | ? 5.38 mm | |
| D3 | 7.518 mm | |
| C | 0.584 mm | |
| r1,2 | min. 0.1 mm |
ABUTMENT DIMENSIONS
| da | min. 2.8 mm | |
|---|---|---|
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.163 kN |
|---|---|---|
| Basic static load rating | C0 | 0.048 kN |
| Fatigue load limit | Pu | 0.002 kN |
| Reference speed | 170000 r/min | |
| Limiting speed | 100000 r/min | |
| Calculation factor | kr | 0.025 |
| Calculation factor | f0 | 7 |
MASS
| Mass bearing | 0.0004 kg |
|---|