Part No.

O.D.

(mm/inch)

I.D.

(mm/inch)

Thick

(mm/inch)

DW18-1.5

18.0 (0.71)

1.5 (0.06)

?10.5 (0.41)

DW20-3.2

20.0 (0.79)

3.2 (0.13)

?13.0 (0.51)

DW27-2.5

26.7 (1.05)

2.5 (0.10)

?13.5 (0.53)

DW30-2.5

30.0 (1.18)

2.5 (0.10)

?16.5 (0.65)

DW37-3.2

37.0 (1.46)

3.2 (0.13)

?21.5 (0.85)

DW42-3.2

42.0 (1.65)

3.2 (0.13)

?21.5 (0.85)

DW44-3.2

44.0 (1.73)

3.2 (0.13)

?25.0 (0.98)

DW44-4.0

44.0 (1.73)

4.0 (0.16)

?25.0 (0.98)