(12B) 3/4″ x 7/16″ Steel C45 Cast Iron G20

(12B) 3/4″ x 7/16″ Steel C45 Cast Iron G20

Simplex

Code

No. teeth

Bush type
BT

Type

Hub dia.
dm

Overall width
A

061-13

13

1210

1

63

25

061-14

14

1610

1

71

25

061-15

15

1610

1

71

25

061-16

16

1610

1

75

25

061-17

17

1610

1

76

25

061-18

18

2012

1

90

32

061-19

19

2012

1

90

32

061-20

20

2012

1

90

32

061-21

21

2517

1

102

45

061-22

22

2517

1

102

45

061-23

23

2517

1

108

45

061-24

24

2517

1

108

45

061-25

25

2517

1

108

45

061-26

26

2517

1

108

45

061-27

27

2517

1

108

45

061-28

28

2517

1

108

45

061-30

30

2517

1

108

45

061-38

38

2517

1

124

45

061-45

45

2517

1

124

45

061-57

57

2517

6

124

45

061-57

57

2517

6

124

45

061-57*

57

2517

6

124 45

061-76*

76

2517

6

124

45

061-95*

95

2517

6

124

45
061-114* 114 2525 6 124 63

Duplex

Code

No. teeth

Bush type
BT

Type

Hub dia.
dm

Overall width
A

062-15

15

1610

3

30.3

062-16

16

1610

3

30.3

062-17

17

1610

3

30.3

062-18

18

2012

2

89

32

062-19

19

2012

2

95

32

062-20

20

2517

2

108

45

062-21

21

2517

2

108

45

062-22

22

2517

2

108

45

062-23

23

2517

2

108

45

062-24

24

2517

2

108

45

062-25

25

2517

2

108

45

062-26

26

2517

2

108

45

062-27

27

2517

2

108

45

062-28

28

2517

2

108

45

062-30

30

2517

2

108

45

062-38

38

3020

2

152

51

062-45 45 3020 7 154 51
062-45* 45 3020 7 154 51
062-57 57 3020 7 160 51
062-76 76 3020 7 160 51
062-76* 76 3020 7 160 51
062-95* 95 3020 7 160 51
062-114* 114 3030 7 160 76

No. teeth

Outside dia. de

Pitch dia. dp

Boss dia.

Bore
D1*

Overall width A

27 54.0 51.67 30 8 15
28 55.9 53.58 30 8 <15
29 57.8 55.50 30 8 15
0 59.8 57.42 30 8 15
31 61.7 59.31 30 8 15
32 63.6 61.21 30 8 15
33 65.5 63.11 30 8 15
34 67.4 65.02 30 8 15
35 69.3 66.9> 30 8 15
36 71.2 68.84 30 8 15
37 73.1 70.75 30 8 15
38 75.0 72.66 30 8 15
39 76.9 74.56 30 8 15
40 78.9 76.47 30 8 15
45 88.5 86.01 40 10 16
50 98.0 95.55 50 12 20
57 111.4 108.93 50 12 20
76 147.6 145.19 80 16 20

All dimensions in mm. Intermediate sizes & special sprockets to drawing up to 1000mm diameter. Standard : to DIN 8187 ISO/R 606

Available from stock

Special order – typically 7-10 days .   * Material – Cast Iron

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