Inch

Metric

No of Teeth

Type

PCD

OD

PCD

OD

10

6C

.255

.235

6.5

6.0

11

6C

.280

.260

7.1

6.6

12

6C

.306

.286

7.8

7.3

14

6C

.357

.337

9.1

8.6

15

6C

.382

.362

9.7

9.2

16

6C

.407

.387

10.3

9.8

18

6F

.458

.438

11.6

11.1

18

6C

.458

.438

11.6

11.1

20

6F

.509

.489

12.9

12.4

20

6C

.509

.489

12.9

12.4

21

6F

.535

.515

13.6

13.1

21

6C

.535

.515

13.6

13.1

22

6F

.560

.540

14.2

13.7

22

6C

.560

.540

14.2

13.7

24

6F

.611

.591

15.5

15.0

25

6F

.637

.617

16.2

15.7

28

6F

.713

.693

18.1

17.6

30

6F

.764

.744

19.4

18.9

32

6F

.815

.795

20.7

20.2

36

6F

.917

.897

23.3

22.8

40

6F

1.019

.999

25.9

25.4

42

6F

1.070

1.050

27.2

26.7

44

6F

1.120

1.100

28.5

28.0

48

6F

1.222

1.202

31.0

30.5

60

6F

1.528

1.508

38.8

38.3

60

6

1.528

1.508

38.8

38.3

72

6

1.833

1.813

46.6

46.1

80

6

2.037

2.017

51.7

51.2

90

6

2.292

2.272

58.2

57.7

100

6

2.546

2.526

64.7

64.2

120

6

3.056

3.063

77.6

77.1

      Available belt width 1/8”,3/16” and 1/4"