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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.
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Unit of Measure
Items
Steel Curved Jaw Coupling Hubs, CJ Series - Imperial

Curved Jaw Coupling Hub w/ Keyway
Steel Curved Jaw Coupling Hubs, CJ Series - Imperial

Curved Jaw Coupling Hub w/ Keyway
Steel Curved Jaw Coupling Hubs, CJ Series - Imperial

Curved Jaw Coupling Hub w/ Keyway
Steel Curved Jaw Coupling Hubs, CJ Series - Imperial

Curved Jaw Coupling Hub w/ Keyway
Steel Curved Jaw Coupling Hubs, CJ Series - Imperial

Curved Jaw Coupling Hub w/ Keyway
Description  N/A CJ19A-HUB-PM-1/2-1/8X1/16KW N/A CJ19A-HUB-PM-5/8-3/16X3/32KW N/A CJ19A-HUB-PM-7/16-3/32X3/64KW N/A CJ19/24B-HUB-PM-3/4-3/16X3/32KW N/A CJ24A-HUB-PM-1/2-1/8X1/16KW
Bore Size  N/A 3/4 in N/A 5/8 in N/A 7/16 in N/A 7/16 in N/A 1/2 in
Hub Style N/A A N/A A N/A A N/A B N/A A
Type N/A Curved Jaw Coupling Hubs
Coupling Size N/A 19 N/A 19 N/A 19 N/A 19 N/A 24
Hub Material N/A Powder Metal
Set Screw Style Coupling Size (Dimension T) N/A 10-24
Set Screw Style Coupling Location Size (Dimension SL) N/A 0.390 in9.91 mm
Keyway Size (W x D) N/A 1/8 x 1/16 in N/A 3/16 x 3/32 in N/A 3/32 x 3/64 in N/A 3/16 x 3/32 in N/A 1/8 x 1/16 in
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 0.980 in24.89 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 1.57 in39.88 mm N/A 2.200 in55.88 mm
Overall Coupling Length N/A 2.6 in66.04 mm N/A 2.6 in66.04 mm N/A 2.6 in66.04 mm N/A 2.6 in66.04 mm N/A 3.070 in77.98 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 1.570 in40.00 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 0.470 in12.00 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·lb N/A 88.00 in·lb N/A 88.00 in·lb N/A 88.00 in·lb N/A 310.00 in·lb
Max Torque (with 92 Shore A spider) N/A 177.00 in·lb N/A 177.00 in·lb N/A 177.00 in·lb N/A 177.00 in·lb N/A 620.00 in·lb
Bore Type  N/A Solid N/A Solid N/A Solid N/A N/A
Min. Bore (Dimensions ID1/ID2) N/A N/A N/A N/A 0.710 in18.00 mm N/A 0.470 in12.00 mm
Max. Bore (Dimensions ID1/ID2) N/A 0.750 in19.00 mm N/A 0.750 in19.00 mm N/A 0.750 in19.00 mm N/A 0.940 in24.00 mm N/A 0.950 in24.00 mm
Max. Speed N/A 14000.00 rpm N/A 14000.00 rpm N/A 14000.00 rpm N/A 14000.00 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 0.630 in16.00 mm N/A 0.700 in17.78 mm
Dimension HD N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm
Dimension U N/A 0.790 in20.07 mm N/A 0.790 in20.07 mm N/A 0.790 in20.07 mm N/A N/A 0.940 in23.88 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 0.030 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 1.20 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 0.0470 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 0.0080 in N/A 0.0090 in
Coupling Type N/A Jaw
Weight N/A 0.38 lb N/A 0.37 lb N/A 0.38 lb N/A 0.42 lb N/A 0.71 lb
Cubic inches N/A 1.55585 in³ N/A 1.55585 in³ N/A 1.55585 in³ N/A 2.41560 in³ N/A 2.90858 in³