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Bearing
SKF Stainless steel deep groove ball bearing
Bearing
Designation
W 619/4-2Z
| Parameter | Symbol | Value |
|---|---|---|
| Bore | d | 4 mm 0.1575 in |
| Outer diameter | D | 11 mm 0.4331 in |
| Width | B | 4 mm 0.1575 in |
| Reference speed | 130000 r/min | |
| Limiting speed | 63000 r/min | |
| Mass | 0.00165 kg 0.00364 lb | |
| Dynamic load rating | C | 0.54 kN 0.1214 klbf |
| Static load rating | C0 | 0.176 kN 0.0396 klbf |
| Fatigue load limit | Pu | 0.008 kN 0.0018 klbf |
| Inner ring outside diameter | d1 | - - |
| Outer ring inside diameter | D1 | - - |
| Inner ring recess diameter | d2 | 5.6 mm 0.2205 in |
| Outer ring recess diameter | D2 | 9.9 mm 0.3898 in |
| Chamfer dimension | r1 min. | 0.15 mm 0.0059 in |
| Chamfer dimension | r2 min. | 0.15 mm 0.0059 in |
| Shaft shoulder diameter | da min. | 5.2 mm 0.2047 in |
| Shaft shoulder diameter | da max. | 5.5 mm 0.2165 in |
| Housing shoulder diameter | Da max. | 10 mm 0.3937 in |
| Fillet radius | ra max. | 0.15 mm 0.0059 in |
| Minimum load factor | kr | 0.025 |
| Calculation factor | f0 | 6.4 |
Main information
Technical and reference information about the record
- Brand
- SKF
- Category
- Bearing
- Product type
- Stainless steel deep groove ball bearing
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