Technical specification MetricImperial DIMENSIONS d 3 mmD 9 mmB 2.5 mmd1? 4.86 mmD1? 7.2 mmr1,2min. 0.2 mm ABUTMENT DIMENSIONS damin. 3.8 mmDamax. 7.4 mmramax. 0.2 mm CALCULATION DATA Basic dynamic load ratingC 0.325 kNBasic static load ratingC0 0.095 kNFatigue load limitPu 0.004 kNReference speed 140000 r/minLimiting speed 90000 r/minCalculation factorkr 0.03Calculation factorf0 6.4 MASS Mass bearing 0.0007 kg