SKF W 638-2Z Deep Groove Ball Bearing
BRAND : SKF
Technical specification
DIMENSIONS
d |
Details
Technical specification DIMENSIONS d | | 8 mm |
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D | | 28 mm |
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B | | 9 mm |
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d2 | | ? 13.9 mm |
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D2 | | ? 22.38 mm |
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r1,2 | | min. 0.3 mm |
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ABUTMENT DIMENSIONS da | | min. 10 mm |
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da | | max. 13.8 mm |
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Da | | max. 26 mm |
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ra | | max. 0.3 mm |
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CALCULATION DATA Basic dynamic load rating | C | 3.97 kN |
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Basic static load rating | C0 | 1.96 kN |
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Fatigue load limit | Pu | 0.083 kN |
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Reference speed | | 67000 r/min |
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Limiting speed | | 32000 r/min |
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Calculation factor | kr | 0.035 |
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Calculation factor | f0 | 12.4 |
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