1. 10 4 M3
11 4 M3
12 4 M3
14 5 M4
16 5 M4
18 6 M5
19 6 M5
20 6 M5
22 6 M5
24 8 M6
25 8 M6
28 8 M6
30 8 M6
32 10 M8
35 10 M8
38 10 M8
40 12 M10
42 12 M10
45 14 M12
48 14 M12
50 14 M12
60 18 M12
65 18 M12
70 20 M12
Finished Bore Sprockets
MB(H9)
Bore Keyway Screws
D(H7) T
D+4.9 (+0.1/0)
D+3.8 (+0.1/0)
D+3.8 (+0.1/0)
D+4.4 (+0.1/0)
D+4.4 (+0.1/0)
D+1.8 (+0.1/0)
D+1.8 (+0.1/0)
D+1.8 (+0.1/0)
D+2.3 (+0.1/0)
D+2.3 (+0.1/0)
D+2.8 (+0.1/0)
D+2.8 (+0.1/0)
D+2.8 (+0.1/0)
D+2.8 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)
D+3.8 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)
D+3.3 (+0.1/0)

2. mm
10
1
5.3
10 24
11 24
12 26
14 29
10 24
12 26
14 29*
16 31*
10 25
12 26
14 29
16 31*
10 28
12 28
14 29
16 31
18 35*
12 31
14 31
16 31
18 35
19 35
12 34
14 34
16 34
18 34
19 35
20 36
22 38
24 42*
25 42*
12 37
14 37
16 37
18 37
06B-1 Sprockets 3/8" X 7/32"
25
14 46.3 42.8 25
15 49.3 45.81 25
Z
Tooth radius r3
Radius width C
Material: C45
SPROCKETS CHAIN
9.525
5.72
mm
6.35Tooth width h1 Roller Ф
Pitch
Internal width
40 36.8 25
13 43 36.8
16 52.3 48.82 28
Finished Bore Sprockets
D H d
3410 30.80 22
de dp
2533.83711
12

3. mm
10
1
5.3
19 37
20 37
22 37
24 42
25 42
12 40
14 40
16 40
18 40
19 40
20 40
22 40
24 40
25 42
12
14
16
18
19
20
22
24
25
12
14
16
18
19
20
22
24
25
12
14
16
6.35
06B-1 Sprockets 3/8" X 7/32"
mm
Tooth radius r3 Pitch 9.525
Radius width C Internal width 5.72
SPROCKETS CHAIN
Z de dp
Tooth width h1 Roller Ф
d
Finished Bore Sprockets
Material: C45
17 55.3 51.83 28
16 52.3 48.82 28
D H
46
43
2819 61.3 57.87 45
18 58.3 54.85 28
20 64.3 60.89 28

4. mm
10
1
5.3
18
19
20
22
24
25
16
18
19
20
22
24
25
16
18
19
20
22
24
25
16
18
19
20
22
24
25
16
18
19
20
22
24
25
Finished Bore Sprockets
06B-1 Sprockets 3/8" X 7/32"
SPROCKETS CHAIN mm
Tooth width h1 Roller Ф 6.35
Material: C45
Tooth radius r3 Pitch 9.525
Radius width C Internal width 5.72
20 64.3 60.89 28
21 68 63.91 28
d
46
Z de dp D H
48
22 71 66.93 28 50
24 77 72.97 28 54
23 73.5 69.95 28 52

5. mm
13
1.3
7.2
12 26
14 29
16 31
12 29
14 29
16 31
18 34
19 35
12 33
14 33
16 33
18 33
19 35
20 36
22 38
24 41*
25 42*
12 37
14 37
16 37
18 37
19 37
20 37
22 37
24 42
25 42
28 45*
12
14
16
18
19
20
22
24
Finished Bore Sprockets
D H dde dp
49.07 28
13 57.4 53.06 28
14 61.8 57.07 28
45.0748.711
12 53
08B-1 Sprockets 1/2" X 5/16"
10 45.2 30.80 25
Z
Tooth radius r3
Radius width C
Material: C45
SPROCKETS CHAIN
12.7
7.75
mm
8.51Tooth width h1 Roller Ф
Pitch
Internal width
25
41

6. mm
13
1.3
7.2
25 41
28 45
12 45
14 42
16 42
18 40
19 40
20 40
22 40
24 40
25 40
28 40
30 47
32 49
16 50
18 50
19 50
20 50
22 50
24 50
25 50
28 50
30 50
32 53
16
18
19
20
22
24
25
28
30
32
d
Finished Bore Sprockets
Material: C45
D H
Tooth width h1 Roller Ф
mm
Tooth radius r3 Pitch 12.7
SPROCKETS CHAIN
8.51
08B-1 Sprockets 1/2" X 5/16"
17 73.6 69.11 28 52
16 69.5 65.1 28
2865.515 61.09
2857.0761.814
Radius width C Internal width 7.75
Z de dp

7. mm
13
1.3
7.2
16
18
19
20
22
24
25
28
30
32
35
38
16
18
19
20
22
24
25
28
30
32
35
38
16
18
19
20
22
24
25
28
30
32
35
38
19 81.7 77.16 28 60
dZ de dp D H
18 77.8 73.14 28 56
Finished Bore Sprockets
08B-1 Sprockets 1/2" X 5/16"
SPROCKETS CHAIN mm
Tooth width h1 Roller Ф 8.51
Material: C45
Tooth radius r3 Pitch 12.7
Radius width C Internal width 7.75
20 85.8 81.19 28 64

8. mm
13
1.3
7.2
16
18
19
20
22
24
25
28
30
32
35
38
16
18
19
20
22
24
25
28
30
32
35
38
19
20
22
24
25
28
30
32
35
38
SPROCKETS CHAIN mm
Tooth radius r3 Pitch 12.7
Radius width C Internal width 7.75
21 89.7 85.22 28 68
Tooth width h1 Roller Ф 8.51
Material: C45
Z de dp D H d
Finished Bore Sprockets
08B-1 Sprockets 1/2" X 5/16"
22 93.8 89.24 28 70
23 98.2 93.27 28 70

9. mm
13
1.3
7.2
19
20
22
24
25
28
30
32
35
38
19
20
22
24
25
28
30
32
35
38
Finished Bore Sprockets
08B-1 Sprockets 1/2" X 5/16"
SPROCKETS CHAIN mm
Tooth radius r3 Pitch 12.7
Radius width C Internal width 7.75
Tooth width h1 Roller Ф 8.51
Material: C45
Z de dp D H d
24 101.8 97.29 28 70
25 105.8 101.33 28 70

10. mm
16
1.6
9.1
16 35
19 35
20 35
24 42*
16 37
18 37
19 37
20 37
24 42
25 42
28 45
16 42
18 42
19 42
20 42
22 42
24 42
25 44
28 47
30 49
32 51
16 47
18 47
19 47
20 47
22 47
24 47
25 47
28 47
30 49
32 51
16
18
19
20
10B-1 Sprockets 5/8" X 3/8"
Z
Tooth radius r3
Radius width C
Material: C45
SPROCKETS CHAIN
15.875
9.65
mm
10.16Tooth width h1 Roller Ф
Pitch
Internal width
Finished Bore Sprockets
D H dde dp
7814
13 73 66.32 30
523071.34
10 57.5 51.37 25
11 63 56.34 30
12 68 61.34 30

11. mm
16
1.6
9.1
22
24
25
28
30
32
19
20
22
24
25
28
30
32
35
19
20
22
24
25
28
30
32
35
38
19
20
22
24
25
28
30
32
35
38
Radius width C Internal width 9.65
Z de dp
Tooth radius r3 Pitch 15.875
SPROCKETS CHAIN
10.16
10B-1 Sprockets 5/8" X 3/8"
d
Finished Bore Sprockets
Material: C45
D H
Tooth width h1 Roller Ф
mm
14 78 71.34 30 52
15 83 76.36 30 57
16 88 81.37 30 60
3086.399317 60

12. mm
16
1.6
9.1
19
20
22
24
25
28
30
32
35
38
40
42
19
20
22
24
25
28
30
32
35
38
40
42
19
20
22
24
25
28
30
32
35
38
40
42
20 108.4 101.49 30 75
Tooth radius r3 Pitch 15.875
Radius width C Internal width 9.65
dZ de dp D H
Finished Bore Sprockets
10B-1 Sprockets 5/8" X 3/8"
SPROCKETS CHAIN mm
Tooth width h1 Roller Ф 10.16
Material: C45
18 98.3 91.42 30 70
19 103.3 96.45 30 70

13. mm
16
1.6
9.1
19
20
22
24
25
28
30
32
35
38
40
42
19
20
22
24
25
28
30
32
35
38
40
42
19
20
22
24
25
28
30
32
35
38
22 118 111.55 30 80
23 123.4 116.58 30 80
21 113.4 106.52 30 75
Tooth width h1 Roller Ф 10.16
Material: C45
Z de dp D H d
SPROCKETS CHAIN mm
Finished Bore Sprockets
10B-1 Sprockets 5/8" X 3/8"
Tooth radius r3 Pitch 15.875
Radius width C Internal width 9.65

14. mm
16
1.6
9.1
40
42
19
20
22
24
25
28
30
32
35
38
40
42
19
20
22
24
25
28
30
32
35
38
40
42
24 128.3 121.62 30 80
25 134 126.66 30 80
Material: C45
Z de dp D H d
CHAIN mm
Tooth radius r3 Pitch 15.875
Radius width C Internal width 9.65
Tooth width h1 Roller Ф 10.16
23 123.4 116.58 30 80
Finished Bore Sprockets
10B-1 Sprockets 5/8" X 3/8"
SPROCKETS

15. mm
19
2
11.1
19 42
20 42
24 42
25 42
28 45
30 47
32 49
19 48
20 48
24 48
25 48
28 49
30 51
32 53
19 52
20 52
22 52
24 52
25 52
28 52
30 52
32 53
35 56
19
20
22
24
25
28
30
32
35
38
19
20
10 69 61.64 30
3567.617511
12 81.5 73.6 35
Finished Bore Sprockets
D H dde dp
12B-1 Sprockets 3/4" X 7/16"
Z
Tooth radius r3
Radius width C
Material: C45
SPROCKETS CHAIN
19.05
11.68
mm
12.07Tooth width h1 Roller Ф
Pitch
Internal width
13 87.5 79.59 38 58
643585.6193.614

16. mm
19
2
11.1
22 64
24 64
25 64
28 64
30 64
32 64
35 64
38 64
40 67
19
20
22
24
25
28
30
32
35
38
40
19
20
22
24
25
28
30
32
35
38
40
25
28
30
32
14
16 105.5 97.65 35 75
15 99.8 91.63 35 70
3585.6193.6
d
Finished Bore Sprockets
Material: C45
D H
Tooth width h1 Roller Ф
mm
Tooth radius r3 Pitch 19.05
SPROCKETS CHAIN
12.07
12B-1 Sprockets 3/4" X 7/16"
Radius width C Internal width 11.68
Z de dp
35103.67 80115.517

17. mm
19
2
11.1
35
38
40
42
25
28
30
32
35
38
40
42
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
12.07
Material: C45
21 136 127.82 35 90
80121.78 35
Tooth radius r3 Pitch 19.05
Radius width C Internal width
129.720
19 124.2 115.75 35 80
8035109.7111818
17 115.5 103.67 35 80
11.68
dZ de dp D H
Finished Bore Sprockets
12B-1 Sprockets 3/4" X 7/16"
SPROCKETS CHAIN mm
Tooth width h1 Roller Ф

18. mm
19
2
11.1
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
Tooth radius r3 Pitch 19.05
Radius width C Internal width 11.68
SPROCKETS CHAIN mm
Finished Bore Sprockets
12B-1 Sprockets 3/4" X 7/16"
22 141.8 133.86 40
Tooth width h1 Roller Ф 12.07
Material: C45
Z de dp D H d
90
9035127.8213621
24 153.9 145.94 40 90
9040139.914923

19. mm
19
2
11.1
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
Finished Bore Sprockets
12B-1 Sprockets 3/4" X 7/16"
SPROCKETS CHAIN mm
Tooth radius r3 Pitch 19.05
Radius width C Internal width 11.68
Tooth width h1 Roller Ф 12.07
Material: C45
Z de dp D H d
24 153.9 145.94 40 90
25 160 152 40 90

20. mm
26
2.5
16.2
25 61
28 61
30 61
32 61
35 61
38 65
40 67
42 69
25
28
30
32
35
38
40
42
25
28
30
32
35
38
40
42
45
48
50 82
25
28
30
32
35
38
40
42
16B-1 Sprockets 1" X 17.02
Z
Tooth radius r3
Radius width C
Material: C45
SPROCKETS CHAIN
25.4
17.02
mm
15.88Tooth width h1 Roller Ф
Pitch
Internal width
Finished Bore Sprockets
D H dde dp
694098.1410912
11 99.5 90.14
40114.1512514
13 117 106.12
40
78
40
84

21. mm
26
2.5
16.2
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
17.02
Z de dp
25.4
SPROCKETS CHAIN
15.88
16B-1 Sprockets 1" X 17.02
Radius width C Internal width
d
Finished Bore Sprockets
Material: C45
D H
Tooth width h1 Roller Ф
mm
Tooth radius r3 Pitch
10045138.2214917
10045130.214116
15 133 122.17 40 92
8440114.1512514

22. mm
26
2.5
16.2
17 149 138.22 50 45 100
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
100
18 157 146.28 45 100
17.02
dZ de dp D H
Tooth width h1 Roller Ф
21 181.2 170.43 45 110
100162.38 45
Tooth radius r3 Pitch 25.4
Radius width C Internal width
173.220
15.88
Material: C45
19 165.2 154.33 45
Finished Bore Sprockets
16B-1 Sprockets 1" X 17.02
SPROCKETS CHAIN mm

23. mm
26
2.5
16.2
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
25
28
30
21
24 205.5 194.59 50 110
11050186.53197.523
de dp D H d
110
11045170.43181.2
SPROCKETS CHAIN mm
Finished Bore Sprockets
16B-1 Sprockets 1" X 17.02
25.4
Radius width C Internal width 17.02
22 189.3 178.48 50
Tooth width h1 Roller Ф 15.88
Material: C45
Z
Tooth radius r3 Pitch

24. mm
26
2.5
16.2
32
35
38
40
42
45
48
50
25
28
30
32
35
38
40
42
45
48
50
24 205.5 194.59 50 110
25 213.5 202.66 50 110
Material: C45
Z de dp D H d
Tooth radius r3 Pitch 25.4
Radius width C Internal width 17.02
Tooth width h1 Roller Ф 15.88
Finished Bore Sprockets
16B-1 Sprockets 1" X 17.02
SPROCKETS CHAIN mm

25. mm
32
3.5
18.5
25
30
32
35
38
25
30
32
35
38
25
28
30
32
35
38
40
42
45
50 82
60 93
25
28
30
32
35
38
40
42
45
50
60 93
25
28
31
Finished Bore Sprockets
D H dde dp
11 127.8 112.68 45
20B-1 Sprockets 1" 1/4 X 3/4"
Z
Tooth radius r3
Radius width C
Material: C45
SPROCKETS CHAIN
31.75
19.56
mm
19.05Tooth width h1 Roller Ф
Pitch
Internal width
9 108 92.84 40 63
10 117.9 102.74 40 70
77
12 137.8 122.68 45
88
13 147.8 132.65 45 98

26. mm
32
3.5
18.5
32
35
38
40
42
45
48
50
60
32
35
38
40
42
45
48
50
60
32
35
38
40
42
45
48
50
60
38
40
42
45
48
50
60
70
Finished Bore Sprockets
Material: C45
Tooth width h1 Roller Ф
mm
Tooth radius r3 Pitch 31.75
SPROCKETS CHAIN
19.05
20B-1 Sprockets 1" 1/4 X 3/4"
Radius width C Internal width 19.56
Z de dp dD H
13 147.8 132.65 45 98
14 157.8 142.58 45 108
15 167.9 152.72 45 118
12050162.75177.916

27. mm
32
3.5
18.5
38
40
42
45
48
50
60
65
70
38
40
42
45
48
50
60
65
70
38
40
42
45
48
50
60
65
70
38
40
42
45
48
50
60
65
70
Tooth radius r3 Pitch 31.75
Radius width C Internal width
Finished Bore Sprockets
20B-1 Sprockets 1" 1/4 X 3/4"
SPROCKETS CHAIN mm
17 187.9 172.78 50 120
12050182.85198
19.56
dZ de dp D H
Tooth width h1 Roller Ф 19.05
Material: C45
18
19 208.1 192.91 50 120
12050202.98218.120