The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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    A complete CJ Series coupling is comprised of two standard CJ hubs and one CJ spider. Four types of spiders are available for the CJ Series.
Steel Curved Jaw Coupling Hubs, CJ Series - Imperial
Unit of Measure
Items Steel Curved Jaw Coupling Hubs, CJ Series - Imperial
68514461156
CJ Series Hubs - Powder Metal, B Style, Metric Bores 		Steel Curved Jaw Coupling Hubs, CJ Series - Imperial
68514465080
CJ Series Hubs - Powder Metal, B Style, Metric Bores 		Steel Curved Jaw Coupling Hubs, CJ Series - Imperial
68514461157
CJ Series Hubs - Powder Metal, B Style, Metric Bores 		Steel Curved Jaw Coupling Hubs, CJ Series - Imperial
68514461104
CJ Series Hubs - Powder Metal, B Style, Metric Bores 		Steel Curved Jaw Coupling Hubs, CJ Series - Imperial
68514461105
CJ Series Hubs - Powder Metal, B Style, Metric Bores
Description  N/A CJ19/24B-HUB-PM-19MMH7-6X2.8MMKW N/A CJ19/24B-HUB-PM-20MMH7-6X2.8MMKW N/A CJ19/24B-HUB-PM-24MMH7-8X3.3MMKW N/A CJ24/32B-HUB-PM-24MMH7-8X3.3MMKW N/A CJ24/32B-HUB-PM-25MMH7-8X3.3MMKW
Bore Size  N/A 19.00 mm N/A 20.00 mm N/A 24.00 mm N/A 24.00 mm N/A 25.00 mm
Hub Style N/A B
Type N/A Curved Jaw Couplings
Coupling Size N/A 19/24 N/A 19/24 N/A 19/24 N/A 24/32 N/A 24/32
Material N/A Powder Metal
Set Screw Size N/A 10-24
Set Screw Style Coupling Location Size (Dimension SL) N/A 0.390 in9.91 mm
Keyway Size  N/A 6 x 2.8 mm N/A 6 x 2.8 mm N/A 8 X 3.3 mm N/A 8 X 3.3 mm N/A 8 X 3.3 mm
Weight N/A 0.42 lb N/A 0.41 lb N/A 0.35 lb N/A 0.99 lb N/A 0.97 lb
Length thru Bore (Dimensions LTB1/LTB2) N/A 0.980 in24.89 mm N/A 0.980 in24.89 mm N/A 0.980 in24.89 mm N/A 1.180 in29.97 mm N/A 1.180 in29.97 mm
Style N/A Bored
Outside Diameter N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm N/A 2.200 in55.88 mm N/A 2.200 in55.88 mm
Overall Coupling Length N/A 1.530 in38.86 mm N/A 1.530 in38.86 mm N/A 1.530 in38.86 mm N/A 1.800 in45.72 mm N/A 1.800 in45.72 mm
Spider Inside Diameter N/A 0.710 in18.00 mm N/A 0.710 in18.00 mm N/A 0.710 in18.00 mm N/A 1.060 in27.00 mm N/A 1.060 in27.00 mm
Spider Outside Diameter N/A 1.570 in40.00 mm N/A 1.570 in40.00 mm N/A 1.570 in40.00 mm N/A 2.160 in55.00 mm N/A 2.160 in55.00 mm
Spider Thickness (Dimension W) N/A 0.470 in12.00 mm N/A 0.470 in12.00 mm N/A 0.470 in12.00 mm N/A 0.550 in14.00 mm N/A 0.550 in14.00 mm
Color N/A Metallic
Normal Temperature Range (with 80 Shore A, 92 Shore A, and 95/98 Shore A spiders) N/A -40 to 212 ºF
Max. Temperature Range (with 80 Shore A, 92 Shore A, and 95/98 Shore A spiders) N/A -50 to 248 ºF
Nominal Torque (with 92 Shore A spider) N/A 88.00 in·lb10.00 N·m N/A 88.00 in·lb10.00 N·m N/A 88.00 in·lb10.00 N·m N/A 310.00 in·lb35.00 N·m N/A 310.00 in·lb35.00 N·m
Max Torque (with 92 Shore A spider) N/A 177.00 in·lb20.00 N·m N/A 177.00 in·lb20.00 N·m N/A 177.00 in·lb20.00 N·m N/A 620.00 in·lb70.00 N·m N/A 620.00 in·lb70.00 N·m
Bore Type  N/A
Min. Bore (Dimensions ID1/ID2) N/A 0.710 in18.00 mm N/A 0.710 in18.00 mm N/A 0.710 in18.00 mm N/A 0.870 in18.00 mm N/A 0.870 in18.00 mm
Bore Type N/A
Max. Bore (Dimensions ID1/ID2) N/A 0.940 in24.00 mm N/A 0.940 in24.00 mm N/A 0.940 in24.00 mm N/A 1.25 in32.00 mm N/A 1.25 in32.00 mm
Speed N/A 14000.00 rpm N/A 14000.00 rpm N/A 14000.00 rpm N/A 10600.00 rpm N/A 10600.00 rpm
Dimension G N/A 0.630 in16.00 mm N/A 0.630 in16.00 mm N/A 0.630 in16.00 mm N/A 0.700 in17.78 mm N/A 0.700 in17.78 mm
Dimension HD N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm N/A 2.200 in55.88 mm N/A 2.200 in55.88 mm
Distance between Spider and Hub Face (Dimension CL) N/A 0.080 in2.03 mm
Angular Displacement N/A 0.030 in N/A 0.030 in N/A 0.030 in N/A 0.040 in N/A 0.040 in
Max. Angular Displacement (∆ Ka), n=1500 [1/min] N/A 1.20 º N/A 1.20 º N/A 1.20 º N/A 0.90 º N/A 0.90 º
Max. Axial Displacement (∆ Ka) N/A 0.0470 in N/A 0.0470 in N/A 0.0470 in N/A 0.0550 in N/A 0.0550 in
Max. Radial Displacement (∆ Kr) N/A 0.0080 in N/A 0.0080 in N/A 0.0080 in N/A 0.0090 in N/A 0.0090 in
Coupling Type N/A Jaw
Cubic inches N/A 3.77130 in³ N/A 3.77130 in³ N/A 3.77130 in³ N/A 8.71200 in³ N/A 8.71200 in³