Steel sprockets

Bored

31.75mm pitch

20B - 1"1/4 x 3/4"

Caution, prices written into the "€" column are your discount prices (if you are connected), or the general public prices (if you are not).

 

Catalog » CMW Sprockets » Pilot bore sprockets » Bored, steel, 31.75 mm pitch

  • Stocks & Prices
  • Specification

 

Bored sprockets offer two decisive advantages:
-cost : they can be fitted immediately (no additional machining operations).
- quality : he service life of induction-hardenned teeth is doubled, with improved transmission operability.

Specifications :
- Boring with an H7 tolerance – Key groove opposite a tooth – Two threaded holes for pressure screws.

The dimensional specifications are the same as standard sprockets.

 

Teeth D Ø Code Stk
9 25 PGS3170925
34,76 
30 PGS3170930
34,76 
32 PGS3170932
34,76 
35 PGS3170935
34,76 
38 PGS3170938
34,76 
10 25 PGS3171025
41,32 
30 PGS3171030
41,32 
32 PGS3171032
41,32 
35 PGS3171035
41,32 
38 PGS3171038
41,32 
11 25 PGS3171125
49,64 
28 PGS3171128
49,64 
30 PGS3171130
49,64 
32 PGS3171132
49,64 
35 PGS3171135
49,64 
38 PGS3171138
49,64 
40 PGS3171140
49,64 
42 PGS3171142
49,64 
45 PGS3171145
49,64 
50 PGS3171150
49,64 
60 PGS3171160
49,64 
12 25 PGS3171225
60,96 
28 PGS3171228
60,96 
30 PGS3171230
60,96 
32 PGS3171232
60,96 
35 PGS3171235
60,96 
38 PGS3171238
60,96 
40 PGS3171240
60,96 
42 PGS3171242
60,96 
45 PGS3171245
60,96 
48 PGS3171248
60,96 
50 PGS3171250
60,96 
60 PGS3171260
60,96 
13 25 PGS3171325
70,28 
28 PGS3171328
70,28 
30 PGS3171330
70,28 
32 PGS3171332
70,28 
35 PGS3171335
70,28 
38 PGS3171338
70,28 
40 PGS3171340
70,28 
42 PGS3171342
70,28 
45 PGS3171345
70,28 
48 PGS3171348
70,28 
50 PGS3171350
70,28 
60 PGS3171360
70,28 
14 32 PGS3171432
81,88 
35 PGS3171435
81,88 
38 PGS3171438
81,88 
40 PGS3171440
81,88 
42 PGS3171442
81,88 
45 PGS3171445
81,88 
48 PGS3171448
81,88 
50 PGS3171450
81,88 
60 PGS3171460
81,88 
Teeth D Ø Code Stk
15 32 PGS3171532
92,84 
35 PGS3171535
92,84 
38 PGS3171538
92,84 
40 PGS3171540
92,84 
42 PGS3171542
92,84 
45 PGS3171545
92,84 
48 PGS3171548
92,84 
50 PGS3171550
92,84 
60 PGS3171560
92,84 
16 38 PGS3171638
40 PGS3171640
42 PGS3171642
45 PGS3171645
48 PGS3171648
50 PGS3171650
60 PGS3171660
65 PGS3171665
70 PGS3171670
17 38 PGS3171738
40 PGS3171740
42 PGS3171742
45 PGS3171745
48 PGS3171748
50 PGS3171750
60 PGS3171760
65 PGS3171765
70 PGS3171770
18 38 PGS3171838
40 PGS3171840
42 PGS3171842
45 PGS3171845
48 PGS3171848
50 PGS3171850
60 PGS3171860
65 PGS3171865
70 PGS3171870
19 38 PGS3171938
40 PGS3171940
42 PGS3171942
45 PGS3171945
48 PGS3171948
50 PGS3171950
60 PGS3171960
65 PGS3171965
70 PGS3171970
20 38 PGS3172038
40 PGS3172040
42 PGS3172042
45 PGS3172045
48 PGS3172048
50 PGS3172050
60 PGS3172060
65 PGS3172065
70 PGS3172070

 

 

 

D (H7) B (JS9) T M
screw Ø
10
(+0,015/0)
3
+/- 0,012
1,4
(+0,1/0)
M4
11
(+0,018/0)
4
+/- 0,015
1,8
(+0,1/0)
M4
12
(+0,018/0)
4
+/- 0,015
1,8
(+0,1/0)
M4
14
(+0,018/0)
5
+/- 0,015
2,3
(+0,1/0)
M4
15
(+0,018/0)
5
+/- 0,015
2,3
(+0,1/0)
M4
16
(+0,018/0)
5
+/- 0,015
2,3
(+0,1/0)
M4
18
(+0,018/0)
6
+/- 0,015
2,8
(+0,1/0)
M5
19
(+0,021/0)
6
+/- 0,015
2,8
(+0,1/0)
M5
20
(+0,021/0)
6
+/- 0,015
2,8
(+0,1/0)
M5
22
(+0,021/0)
6
+/- 0,015
2,8
(+0,1/0)
M5
24
(+0,021/0)
8
+/- 0,018
3,3
(+ 0,2/0)
M6
25
(+0,021/0)
8
+/- 0,018
3,3
(+ 0,2/0)
M6
28
(+0,021/0)
8
+/- 0,018
3,3
(+ 0,2/0)
M6
30
(+0 02/0)
8
+/- 0,018
3,3
(+0,2/0)
M6
32
(+0,025/0)
10
+/-0,018
3,3
(+0,2/0)
M8
35
(+0,025/0)
10
+/- 0,018
3,3
(+ 0,2/0)
M8
38
(+0,025/0)
10
+/- 0,018
3,3
(+0,2/0)
M8
40
(+0,025/0)
12
+/- 0,021
3,3
(+ 0,2/0)
M10
42
(+0,025/0)
12
+/- 0,021
3,3
(+ 0,2/0)
M10
45
(+0,025/0)
14
+/- 0,021
3,8
(+ 0,2/0)
M12
48
(+0,025/0)
14
+/- 0,021
3,8
(+ 0,2/0)
M12
50
(+0,025/0)
14
+/- 0,021
3,8
(+ 0,2/0)
M12
60
(+0 030/0)
18
+/- 0,021
4,4
(+ 0,2/0)
M12
65
(+0,030/0)
18
+/- 0,021
4,4
(+ 0,2/0)
M12
70
(+0,030/0)
20
+/- 0,026
4,9
(+ 0,2/0)
M12