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Bearing
SKF Single row deep groove ball bearing
Bearing
Designation
61903-2RS1
| Parameter | Symbol | Value |
|---|---|---|
| Bore | d | 17 mm 0.6693 in |
| Outer diameter | D | 30 mm 1.1811 in |
| Width | B | 7 mm 0.2756 in |
| Reference speed | - | |
| Limiting speed | 14000 r/min | |
| Mass | 0.017 kg 0.0375 lb | |
| Dynamic load rating | C | 4.62 kN 1.0386 klbf |
| Static load rating | C0 | 2.55 kN 0.5733 klbf |
| Fatigue load limit | Pu | 0.108 kN 0.0243 klbf |
| Inner ring outside diameter | d1 | - - |
| Outer ring inside diameter | D1 | - - |
| Inner ring recess diameter | d2 | 19.4 mm 0.7638 in |
| Outer ring recess diameter | D2 | 27.7 mm 1.0906 in |
| Chamfer dimension | r1 min. | 0.3 mm 0.0118 in |
| Chamfer dimension | r2 min. | 0.3 mm 0.0118 in |
| Shaft shoulder diameter | da min. | 19 mm 0.748 in |
| Shaft shoulder diameter | da max. | 19.3 mm 0.7598 in |
| Housing shoulder diameter | Da max. | 28 mm 1.1024 in |
| Fillet radius | ra max. | 0.3 mm 0.0118 in |
| Minimum load factor | kr | 0.02 |
| Calculation factor | f0 | 15 |
Main information
Technical and reference information about the record
- Brand
- SKF
- Category
- Bearing
- Product type
- Single row deep groove ball bearing
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