Outerdiameter

(mm)appr.

Totalweight

(kg/km) appr.

2 x 2 x0.5 

5.0

36

2x 2 x 0.5

4.8

44

3 x 2 x 0.5

6.0

36

5x 2 x 0.5

6.8

58

6 x 2 x 0.5

7.5

69

10 x2 x 0.5

8.1

95

12 x2 x 0.5

8.5

99

15 x2 x 0.5

9.5

113

16 x2 x 0.5

10.0

119

20x 2 x 0.5

10.1

159

25x 2 x 0.5

11.0

174

30 x 2 x 0.5

12.5

222

40 x 2 x 0.5

14.5

280

50 x 2 x 0.5

16.7

358

100 x2 x0.5

23.5