Wear Type

Pad

Disc

RUL × 104 (seconds)

Maximum φl (mm)

RUL × 108 (seconds)

Maximum φd (mm)

Calculated

speculated

Calculated

speculated

Calculated

speculated

Calculated

speculated

Abrasive

66.60

65.64

19.80

19.68

21.00

20.20

7.0

6.97

Adhesive

56.40

53.70

19.50

19.46

17.40

16.20

6.9

6.85

Fatigue

47.70

46.90

19.30

19.28

14.90

14.00

6.8

6.76