SKF W 638/4 X-2Z Deep Groove Ball Bearing

SKF

Product Code: W 638/4 X-2Z
Brand: SKF



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Description for SKF W 638/4 X-2Z Deep Groove Ball Bearing

Technical specification MetricImperial DIMENSIONS d 4 mmD 10 mmB 4 mmd1? 5.9 mmD2? 8.8 mmr1,2min. 0.2 mm ABUTMENT DIMENSIONS damin. 5.6 mmdamax. 5.8 mmDamax. 8.8 mmramax. 0.2 mm CALCULATION DATA Basic dynamic load ratingC 0.553 kNBasic static load ratingC0 0.245 kNFatigue load limitPu 0.011 kNReference speed 130000 r/minLimiting speed 63000 r/minCalculation factorkr 0.02Calculation factorf0 12.3 MASS Mass bearing 0.0013 kg

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