Stock Bore Type B Sprockets Chain 40

40 B Type Stock Bore Roller Chain Sprockets

Description

B TYPE STOCK BORE

All PLI sprockets are manufactured using the ISO 9001 quality management system. B type sprockets have a stock bore and usually require some altering before installation. B Type sprockets have a hub on one side. The teeth will be hardened on sprockets with 40 or fewer teeth.

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Model Specifications

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Stock Bore Type B Sprockets Chain 40

Part No.:
40B08
PLI Sprocket No.:
40B08H
No. of Teeth:
8
Diameters Outside:
1.5
Diameters Pitch:
1.307
Bore Stock:
0.5
Bore Max:
0.5
Hub Dia.:
31/32*
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.18
Part No.:
40B09
PLI Sprocket No.:
40B09H
No. of Teeth:
9
Diameters Outside:
1.67
Diameters Pitch:
1.462
Bore Stock:
0.5
Bore Max:
0.563
Hub Dia.:
1 1/16*
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.2
Part No.:
40B10
PLI Sprocket No.:
40B10H
No. of Teeth:
10
Diameters Outside:
1.84
Diameters Pitch:
1.618
Bore Stock:
0.5
Bore Max:
0.75
Hub Dia.:
1 1/4*
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.27
Part No.:
40B11
PLI Sprocket No.:
40B11H
No. of Teeth:
11
Diameters Outside:
2
Diameters Pitch:
1.775
Bore Stock:
0.5
Bore Max:
0.875
Hub Dia.:
1 3/8*
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.35
Part No.:
40B12
PLI Sprocket No.:
40B12H
No. of Teeth:
12
Diameters Outside:
2.17
Diameters Pitch:
1.932
Bore Stock:
0.5
Bore Max:
1
Hub Dia.:
1 9/16*
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.45
Part No.:
40B13
PLI Sprocket No.:
40B13H
No. of Teeth:
13
Diameters Outside:
2.33
Diameters Pitch:
2.089
Bore Stock:
0.5
Bore Max:
1.063
Hub Dia.:
1.563
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.5
Part No.:
40B14
PLI Sprocket No.:
40B14H
No. of Teeth:
14
Diameters Outside:
2.49
Diameters Pitch:
2.247
Bore Stock:
0.5
Bore Max:
1.125
Hub Dia.:
1.688
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.59
Part No.:
40B15
PLI Sprocket No.:
40B15H
No. of Teeth:
15
Diameters Outside:
2.65
Diameters Pitch:
2.405
Bore Stock:
0.5
Bore Max:
1.25
Hub Dia.:
1.813
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.7
Part No.:
40B16
PLI Sprocket No.:
40B16H
No. of Teeth:
16
Diameters Outside:
2.81
Diameters Pitch:
2.563
Bore Stock:
0.625
Bore Max:
1.375
Hub Dia.:
2
Hub L.T.B.:
0.875
Wgt. Lbs.:
0.79
Part No.:
40B17
PLI Sprocket No.:
40B17H
No. of Teeth:
17
Diameters Outside:
2.98
Diameters Pitch:
2.721
Bore Stock:
0.625
Bore Max:
1.438
Hub Dia.:
2.125
Hub L.T.B.:
1
Wgt. Lbs.:
1.04
Part No.:
40B18
PLI Sprocket No.:
40B18H
No. of Teeth:
18
Diameters Outside:
3.14
Diameters Pitch:
2.879
Bore Stock:
0.625
Bore Max:
1.5
Hub Dia.:
2.313
Hub L.T.B.:
1
Wgt. Lbs.:
1.22
Part No.:
40B19
PLI Sprocket No.:
40B19H
No. of Teeth:
19
Diameters Outside:
3.3
Diameters Pitch:
3.038
Bore Stock:
0.625
Bore Max:
1.75
Hub Dia.:
2.5
Hub L.T.B.:
1
Wgt. Lbs.:
1.43
Part No.:
40B20
PLI Sprocket No.:
40B20H
No. of Teeth:
20
Diameters Outside:
3.46
Diameters Pitch:
3.196
Bore Stock:
0.625
Bore Max:
1.875
Hub Dia.:
2.625
Hub L.T.B.:
1
Wgt. Lbs.:
1.56
Part No.:
40B21
PLI Sprocket No.:
40B21H
No. of Teeth:
21
Diameters Outside:
3.62
Diameters Pitch:
3.355
Bore Stock:
0.625
Bore Max:
1.875
Hub Dia.:
2.75
Hub L.T.B.:
1
Wgt. Lbs.:
1.73
Part No.:
40B22
PLI Sprocket No.:
40B22H
No. of Teeth:
22
Diameters Outside:
3.78
Diameters Pitch:
3.513
Bore Stock:
0.625
Bore Max:
1.875
Hub Dia.:
2.875
Hub L.T.B.:
1
Wgt. Lbs.:
1.96
Part No.:
40B23
PLI Sprocket No.:
40B23H
No. of Teeth:
23
Diameters Outside:
3.94
Diameters Pitch:
3.672
Bore Stock:
0.625
Bore Max:
2
Hub Dia.:
3
Hub L.T.B.:
1
Wgt. Lbs.:
2.13
Part No.:
40B24
PLI Sprocket No.:
40B24H
No. of Teeth:
24
Diameters Outside:
4.1
Diameters Pitch:
3.831
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.41
Part No.:
40B25
PLI Sprocket No.:
40B25H
No. of Teeth:
25
Diameters Outside:
4.26
Diameters Pitch:
3.989
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.54
Part No.:
40B26
PLI Sprocket No.:
40B26H
No. of Teeth:
26
Diameters Outside:
4.42
Diameters Pitch:
4.148
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.58
Part No.:
40B27
PLI Sprocket No.:
40B27H
No. of Teeth:
27
Diameters Outside:
4.58
Diameters Pitch:
4.307
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.66
Part No.:
40B28
PLI Sprocket No.:
40B28H
No. of Teeth:
28
Diameters Outside:
4.74
Diameters Pitch:
4.466
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.73
Part No.:
40B29
PLI Sprocket No.:
40B29H
No. of Teeth:
29
Diameters Outside:
4.9
Diameters Pitch:
4.67
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.86
Part No.:
40B30
PLI Sprocket No.:
40B30H
No. of Teeth:
30
Diameters Outside:
5.06
Diameters Pitch:
4.873
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
2.98
Part No.:
40B32
PLI Sprocket No.:
40B32H
No. of Teeth:
32
Diameters Outside:
5.38
Diameters Pitch:
5.101
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.16
Part No.:
40B33
PLI Sprocket No.:
40B33H
No. of Teeth:
33
Diameters Outside:
5.54
Diameters Pitch:
5.26
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.22
Part No.:
40B34
PLI Sprocket No.:
40B34H
No. of Teeth:
34
Diameters Outside:
5.7
Diameters Pitch:
5.419
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.3
Part No.:
40B35
PLI Sprocket No.:
40B35H
No. of Teeth:
35
Diameters Outside:
5.86
Diameters Pitch:
5.578
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.46
Part No.:
40B36
PLI Sprocket No.:
40B36H
No. of Teeth:
36
Diameters Outside:
6.02
Diameters Pitch:
5.737
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.58
Part No.:
40B37
PLI Sprocket No.:
40B37H
No. of Teeth:
37
Diameters Outside:
6.17
Diameters Pitch:
5.896
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.64
Part No.:
40B38
PLI Sprocket No.:
40B38H
No. of Teeth:
38
Diameters Outside:
6.33
Diameters Pitch:
6.055
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.7
Part No.:
40B39
PLI Sprocket No.:
40B39H
No. of Teeth:
39
Diameters Outside:
6.49
Diameters Pitch:
6.214
Bore Stock:
0.625
Bore Max:
2.25
Hub Dia.:
3.25
Hub L.T.B.:
1
Wgt. Lbs.:
3.76
Part No.:
40B40
PLI Sprocket No.:
40B40H
No. of Teeth:
40
Diameters Outside:
6.65
Diameters Pitch:
6.373
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
4.69
Part No.:
40B41
PLI Sprocket No.:
40B41
No. of Teeth:
41
Diameters Outside:
6.81
Diameters Pitch:
6.532
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
4.76
Part No.:
40B42
PLI Sprocket No.:
40B42
No. of Teeth:
42
Diameters Outside:
6.97
Diameters Pitch:
6.691
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
4.82
Part No.:
40B44
PLI Sprocket No.:
40B44
No. of Teeth:
44
Diameters Outside:
7.29
Diameters Pitch:
6.93
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
5.22
Part No.:
40B45
PLI Sprocket No.:
40B45
No. of Teeth:
45
Diameters Outside:
7.45
Diameters Pitch:
7.168
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
5.3
Part No.:
40B46
PLI Sprocket No.:
40B46
No. of Teeth:
46
Diameters Outside:
7.61
Diameters Pitch:
7.327
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
5.39
Part No.:
40B47
PLI Sprocket No.:
40B47
No. of Teeth:
47
Diameters Outside:
7.77
Diameters Pitch:
7.486
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
5.44
Part No.:
40B48
PLI Sprocket No.:
40B48
No. of Teeth:
48
Diameters Outside:
7.93
Diameters Pitch:
7.645
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
5.84
Part No.:
40B50
PLI Sprocket No.:
40B50
No. of Teeth:
50
Diameters Outside:
8.25
Diameters Pitch:
7.963
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
5.96
Part No.:
40B52
PLI Sprocket No.:
40B52
No. of Teeth:
52
Diameters Outside:
8.57
Diameters Pitch:
8.175
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
6.14
Part No.:
40B53
PLI Sprocket No.:
40B53
No. of Teeth:
53
Diameters Outside:
8.73
Diameters Pitch:
8.387
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
6.28
Part No.:
40B54
PLI Sprocket No.:
40B54
No. of Teeth:
54
Diameters Outside:
8.89
Diameters Pitch:
8.599
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
6.42
Part No.:
40B56
PLI Sprocket No.:
40B56
No. of Teeth:
56
Diameters Outside:
9.2
Diameters Pitch:
8.918
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
7.02
Part No.:
40B60
PLI Sprocket No.:
40B60
No. of Teeth:
60
Diameters Outside:
9.84
Diameters Pitch:
9.554
Bore Stock:
0.75
Bore Max:
2.375
Hub Dia.:
3.5
Hub L.T.B.:
1.125
Wgt. Lbs.:
7.86
Part No.:
40B70
PLI Sprocket No.:
40B70
No. of Teeth:
70
Diameters Outside:
11.43
Diameters Pitch:
11.145
Bore Stock:
0.75
Bore Max:
2.75
Hub Dia.:
4
Hub L.T.B.:
1.25
Wgt. Lbs.:
11
Part No.:
40B72
PLI Sprocket No.:
40B72
No. of Teeth:
72
Diameters Outside:
11.75
Diameters Pitch:
11.463
Bore Stock:
0.75
Bore Max:
2.75
Hub Dia.:
4
Hub L.T.B.:
1.25
Wgt. Lbs.:
11.5
Part No.:
40B80
PLI Sprocket No.:
40B80
No. of Teeth:
80
Diameters Outside:
13.03
Diameters Pitch:
12.736
Bore Stock:
0.75
Bore Max:
2.75
Hub Dia.:
4
Hub L.T.B.:
1.25
Wgt. Lbs.:
13.4
Part No.:
40B84
PLI Sprocket No.:
40B84
No. of Teeth:
84
Diameters Outside:
13.66
Diameters Pitch:
13.372
Bore Stock:
0.75
Bore Max:
2.75
Hub Dia.:
4
Hub L.T.B.:
1.25
Wgt. Lbs.:
14.04
Part No.:
40B96
PLI Sprocket No.:
40B96
No. of Teeth:
96
Diameters Outside:
15.57
Diameters Pitch:
15.281
Bore Stock:
1
Bore Max:
2.75
Hub Dia.:
4
Hub L.T.B.:
1.25
Wgt. Lbs.:
17.56
Part No.:
40B112
PLI Sprocket No.:
40B112
No. of Teeth:
112
Diameters Outside:
18.12
Diameters Pitch:
17.828
Bore Stock:
1
Bore Max:
2.75
Hub Dia.:
4
Hub L.T.B.:
1.25
Wgt. Lbs.:
22.56

*Has recessed groove in hub for chain clearance. 1/2" Pitch, Nominal = 0.284", Maximun bores shown will accommodate standard keyseat & setscrew over Keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to