Wippermann Marathon Maintenance Free roller chain lube-free lubrication-free triplex

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WIPPERMANN MARATHON Roller Chain - TRIPLEX
LUBE-FREE - MAINTENANCE FREE - Never needs to be lubricated

W'mann Code

Pitch

Inner width b1 min

Outer width b2 max

Roller diam. d3 max

Pin diam. d1 h9

Plate height h max

Addl. length k mm

Total width i2 max

Row pitch e mm

Bearing area
f
cm²

Break load

Weight kg/m

mm

inch

DIN kN min

W kN mid

06B-3MA

9.525

3/8

5.72

8.53

6.35

3.28

8.2

3.3

34.0

10.24

0.81

23.6

23.7

1.18

08B-3MA

12.7

1/2

7.75

11.3

8.51

4.45

11.8

3.9

44.9

13.92

1.51

47.5

57.5

2.01

10B-3MA

15.875

5/8

9.65

13.28

10.16

5.08

14.7

4.1

52.8

16.59

2.02

66.7

82.0

2.70

12B-3MA

19.05

3/4

11.68

15.62

12.07

5.72

16.1

4.6

61.7

19.46

2.68

86.7

96.5

3.12

16B-3MA

25.4

1

17.02

25.4

15.88

8.28

21.0

5.4

99.9

31.88

6.31

160.0

231.0

7.50

20B-3MA

31.75

1 1/4

19.56

29.0

19.05

10.19

26.4

6.1

116.0

36.45

8.87

250.0

315.0

10.6

24B-3MA

38.1

1 1/2

25.4

37.9

25.40

14.63

33.4

6.6

150.0

48.36

16.63

425.0

520.0

20.0

Features include :
Ultra-high strength sintered bushes	Corrosion resistant side plates and rollers
Sealed joints	Non-wearing pins


No. 11 Spring clip	No. 111 Cotter pin link	No. 12 Single crank link

Copyright © 2003 Transmission Developments Co (G.B.) Ltd