PLAIN BORE No. 41
TAPER-LOCK ® No. 41
1 / 2 ” PITCH
1 / 2 ” PITCH
Chain Data Size
Chain Data Size
41
41
Pitch
1/2˝ 1/4˝
Pitch
1/2˝ 1/4˝
Inside Width
Inside Width
Roller Diameter
0.306˝ 0.227˝
Roller Diameter
0.306˝ 0.227˝
Nominal Tooth Width:
Nominal Tooth Width:
All dimensions in inches unless noted.
All dimensions in inches unless noted.
41 Plain Bore Sprocket Diameters
Type “A” Plain Bore
Type “B” Plain Bore
41 TAPER-LOCK ® Sprockets Dia.
Dimensional Data
No. Teeth
Outside Dia.
Pitch Dia.
Caliper Dia.
Plain Bore
Wt. Lbs.
Plain Bore MAX Bore*
Hub Dia. 0.984 ¨ 1.125 ¨ 1.250 ¨ 1.438 ¨ 1.563 ¨
LTB
Style
Wt. Lbs.
No. Teeth
Outside Dia.
Bushing #
MAX Bore*
LTB
Hub Diameter
Hub Style
Weight Lbs.
8 9
1.510 1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940
1.307 1.462 1.618 1.775 1.932 2.089 2.247 2.405 2.563 2.721 2.879 3.038 3.355 3.513 3.672 3.672
1.002 1.134 1.312 1.451 1.626 1.768 1.941 2.086 2.257 2.403 2.573 2.722 2.890 3.040 3.207 3.357
NS NS NS NS NS NS NS
NS NS NS NS NS NS NS
0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 1.000 1.000
0.500 0.625 0.750 0.875 0.938 1.000 1.250 1.313 1.375 1.500 1.625 1.750 1.875 1.875 2.000 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.375 2.375 2.375 2.375 2.375 2.375 2.375 2.375 2.750 2.750 2.750 2.750 2.750 2.750
0.875 0.875 0.875 0.875 0.875 0.875 0.875 0.875 0.875 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.063 1.063 1.063 1.063 1.063 1.063 1.188 1.188 1.188 1.188 1.188 1.188
S S S S S S S S S S S S S E E E E E E E E E E E E E E E E E E E E E E E E
0.19 0.20 0.27 0.35 0.44 0.50 0.57 0.72 0.91 1.09 1.25 1.49 1.64 1.81 1.93 2.25 2.33 2.46 2.50 2.56 2.64 2.80 2.96 3.12 3.32 4.06 4.10 4.18 4.92 5.68 6.78 9.54
14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 45 48 54 60 70 72 80 96
2.490 2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.200 4.420 4.740 5.060 5.380
1008 1008 1008 1210 1210 1210 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610 1610
1.000 1.000 1.000 1.250 1.250 1.250 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688
0.875 0.875 0.875 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000
1.875 ¨ 1.875 2.000 2.375 2.500 2.375 ¨ 2.875 ¨ 3.000 ¨
S S S S S S S S S S S S S E E E E E E E E E E E E E E
0.40 0.50 0.60 0.70 0.90 1.10 1.10 1.20 1.30 1.40 1.40 1.50 1.50 1.70 1.80 1.90 2.30 2.40 2.70 3.50 4.10 4.90 5.70 7.40 8.20 9.60
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96
1.563 1.750 1.906 2.063 2.234 2.375 2.469 2.750 2.875 3.000 3.188 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3 .250 3.250 3.500 3.500 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.000 4.000
0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.594 0.594 0.594 0.594 0.719 0.719 0.719 0.719 0.719 0.719 0.719 0.719 0.719 0.719 0.938 0.938
0.28 0.34 0.36 0.44 0.46 0.52 0.60 0.66 0.72 0.82 0.88 0.94 1.00 1.08 1.20 1.44 1.70 1.84 2.22 2.50 2.52 2.92 3.54 4.60 6.22 6.32 8.46 9.12
3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000
4.100 4.200 4.418 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.880 9.840 11.430 11.750 13.030 13.660 15.570 18.120
3.831 3.989 4.148 4.307 4.465 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7.645 8.599 9.544 11.145 11.463 12.736 13.372 15.282 17.827
3.525 3.675 3.842 3.994 4.159 4.477 4.794 5.266 5.431 6.067 6.385 6.858 7.339 8.294 9.246 10.840 11.156 12.430 13.067 14.976 17.522
5.860 6.020 6.650 7.450 7.930 8.880 9.840 11.430 11.750 13.030 15.570
13.10 * Please reference TAPER-LOCK ® bushing dimension table on page 194 for specific information on MAX Bore and keyway data. ¨Has recessed groove in hub for chain clearance.
9.64 11.54 12.20 14.86 19.16
QD ® bushing is not included with the sprocket. They are to be ordered sep- arately. Please refer to the table below for general guidelines. Specific details are found in the Bushing Section of this catalog beginning on page 199. QD ® is a registered trademark of, and is used under license agreement from Emerson Electric Co.
TAPER-LOCK ® bushing is not included with the sprocket. They are to be ordered separately. Please refer to the table below for general guidelines. Specific details are found in the Bushing Section of this catalog beginning on page 194.
QD ® Bushings Bushing # Bore Range JA 0.500 - 1.250˝ SH 0.500 - 1.688˝ SDS 0.500 - 2.000˝ SK 0.500 - 2.625˝
TAPER-LOCK ® Bushings
11.84 15.84
112
Bushing #
Bore Range 0.500 - 1.000˝ 0.500 - 1.250˝ 0.500 - 1.688˝
* Dimensions shown allow for standard keyway with set screw at 90 degrees.
¨ Has recessed groove in hub for chain clearance.
NS = Non Stock
1008 1210 1610
FINISHED BORE
Chain Data Size
41
Pitch
1/2˝ 1/4˝
Inside Width
QD ®
Chain Data Size
Roller Diameter
0.306˝ 0.227˝
Nominal Tooth Width:
41
All dimensions in inches unless noted.
Pitch
1/2˝ 1/4˝
41 Finished Bore Sprocket Diameters
Type “F” Bored to Shaft Size (includes standard keyway and two set screws)
Inside Width
Roller Diameter
0.306˝ 0.227˝
No.Teeth Outside Dia.
Pitch Dia.
Caliper Dia.
Hub Style
Wt. Lbs.
Nominal Tooth Width:
All dimensions in inches unless noted.
9
1.670 1.840 2.000 2.170 2.330 2.490 2.650 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.200 4.418 4.580 4.740 5.060 5.380 5.860 6.020
1.462 1.618 1.775 1.932 2.089 2.247 2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 3.672 3.831 3.989 4.148 4.307 4.465 4.783 5.101 5.578 5.737
1.134 1.312 1.451 1.626 1.768 1.941 2.086 2.257 2.403 2.573 2.722 2.890 3.040 3.207 3.357 3.525 3.675 3.842 3.994 4.159 4.477 4.794 5.266 5.431
• • • • • • •
• • • • • • • • • • • • • • • • • • • • • • • •
S S S S S S S S S S S S E E E E E E E E E E E E E E E E E E E E E E E E
0.20 0.27 0.35 0.44 0.50 0.57 0.72 0.91 1.09 1.25 1.49 1.64 1.81 1.93 2.25 2.33 2.46 2.50 2.56 2.64 2.80 2.96 3.12 3.32 4.06 4.10 4.18 4.92 5.68 6.78 9.54 9.64
Dimensional Data
41 QD ® Sprockets Dia.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
No. Teeth
Outside Diameter
Hub Diameter
Hub Style
Weight Lbs.
Bushing # MAX Bore*
LTB
X
Y
L
F
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96
S S S S S S S S S S S S S S S S S E E E E E E E E E E E E E
0.32 0.40 0.50 0.60 0.68 0.78 0.82 1.06 1.14 1.16 1.22 1.26 1.40 1.54 1.58 1.68 2.47 1.92 2.32 2.44 2.76 3.36 3.98 5.54 7.42 8.02 9.64
2.650 2.810 2.970 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.200 4.420 4.580 4.740 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.880 9.840
JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH SH SH
1.250 1.250 1.250 1.250 1.250 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.625 2.625 2.625 2.625 2.625 2.625
2.063 2.063 2.063 2.063 2.063 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 3.188 3.188 3.188 3.188 3.188 3.188 3.188 3.875 3.875 3.875 3.875 3.875 3.875
0.625 0.625 0.625 0.625 0.625 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.750 0.750 0.750 0.750 0.750 0.750 0.750 1.250 1.250 1.250 1.250 1.250 1.250
1.125 1.125 1.125 1.125 1.125 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.500 1.500 1.500 1.500 1.500 1.500 1.500 2.125 2.125 2.125 2.125 2.125 2.125
1.125 1.125 1.125 1.125 1.125 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.438 1.500 1.500 1.500 1.500 1.500 1.500 1.500 2.125 2.125 2.125 2.125 2.125 2.125
0.766 0.766 0.766 0.766 0.766 1.031 1.031 1.031 1.031 1.031 1.031 1.031 1.031 1.031 1.031 1.031 1.031 1.094 1.094 1.094 1.094 1.094 1.094 1.094 1.641 1.641 1.641 1.641 1.641 1.641
2.063 2.063 2.063 2.063 2.063 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 3.188 3.188 3.188 3.188 3.188 3.188 3.188 3.875 3.875 3.875 3.875 3.875 3.875
SDS SDS SDS SDS SDS SDS SDS
6.650 6.970 7.450 7.930 8.880 9.840 11.430 11.750 13.030 13.660 15.570 18.120
6.373 6.691 7.168 7.645 8.599 9.544 11.145 11.463 12.736 13.372 15.282 17.827
6.067 6.385 6.858 7.339 8.294 9.246 10.840 11.156 12.430 13.067 14.976 17.522
• • • • • • • • • • • •
• • • • • • • • • • • •
• • • • • • • • • • • •
• • • • • • • • • • • •
• • • • • • • • • • • •
• • • • • • • • • • • •
11.430 11.750 13.030 13.660 15.570 18.120
SK SK SK SK SK SK
11.54 12.20 14.86 19.16
10.40 12.82 17.28
112
112
* Please reference QD ® bushing dimension table on page 200 for specific information on MAX Bore and keyway data.
• Denotes stocking item ** Furnished without keyway For more information on Sprockets see pages 132-137.
For more information on Sprockets see pages 132-137.
143
144
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