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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.
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 CJ 14/16B HUB PM 5/8 3/16KW N/A CJ 14/16B HUB PM 7/16 3/32KW N/A CJ 19A HUB PM 1/2 1/8X1/16KW N/A CJ 19A HUB PM 5/8 3/16X3/32KW N/A CJ 19A HUB PM 7/16 3/32KW
Bore Size  N/A 5/8 in N/A 7/16 in N/A 3/4 in N/A 5/8 in N/A 7/16 in
Hub Style N/A B N/A B N/A A N/A A N/A A
Type N/A Curved Jaw Coupling Hubs
Coupling Size N/A 14 N/A 14 N/A 19 N/A 19 N/A 19
Hub Material N/A Powder Metal
Set Screw Style Coupling Size (Dimension T) N/A 8-32 N/A 8-32 N/A 10-24 N/A 10-24 N/A 10-24
Set Screw Style Coupling Location Size (Dimension SL) N/A 0.200 in5.08 mm N/A 0.200 in5.08 mm N/A 0.390 in9.91 mm N/A 0.390 in9.91 mm N/A 0.390 in9.91 mm
Keyway Size (W x D) N/A 3/16 x 3/32 in N/A 3/32 x 3/64 in N/A 1/8 x 1/16 in N/A 3/16 x 3/32 in N/A 3/32 x 3/64 in
Length thru Bore (Dimensions LTB1/LTB2) N/A 0.430 in10.92 mm N/A 0.430 in10.92 mm N/A 0.980 in24.89 mm N/A 0.980 in24.89 mm N/A 0.980 in24.89 mm
Style N/A Bored
Outside Diameter N/A 1.180 in29.97 mm N/A 1.180 in29.97 mm N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm N/A 1.57 in39.88 mm
Overall Coupling Length N/A 1.380 in35.05 mm N/A 1.380 in35.05 mm N/A 2.6 in66.04 mm N/A 2.6 in66.04 mm N/A 2.6 in66.04 mm
Spider Outside Diameter N/A 1.180 in30.00 mm N/A 1.180 in30.00 mm N/A 1.570 in40.00 mm N/A 1.570 in40.00 mm N/A 1.570 in40.00 mm
Spider Thickness (Dimension W) N/A 0.390 in10.00 mm N/A 0.390 in10.00 mm N/A 0.470 in12.00 mm N/A 0.470 in12.00 mm N/A 0.470 in12.00 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 66.00 in·lb N/A 66.00 in·lb N/A 88.00 in·lb N/A 88.00 in·lb N/A 88.00 in·lb
Max Torque (with 92 Shore A spider) N/A 133.00 in·lb N/A 133.00 in·lb N/A 177.00 in·lb N/A 177.00 in·lb N/A 177.00 in·lb
Bore Type  N/A Solid
Min. Bore (Dimensions ID1/ID2) N/A
Max. Bore (Dimensions ID1/ID2) N/A 0.63 in16 mm N/A 0.63 in16 mm N/A 0.750 in19.00 mm N/A 0.750 in19.00 mm N/A 0.750 in19.00 mm
Max. Speed N/A 1900.00 rpm N/A 1900.00 rpm N/A 14000.00 rpm N/A 14000.00 rpm N/A 14000.00 rpm
Dimension G N/A 0.510 in12.95 mm N/A 0.510 in12.95 mm N/A 0.630 in16.00 mm N/A 0.630 in16.00 mm N/A 0.630 in16.00 mm
Dimension HD N/A 1.180 in29.97 mm N/A 1.180 in29.97 mm N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm N/A 1.260 in32.00 mm
Dimension U N/A N/A N/A 0.790 in20.07 mm N/A 0.790 in20.07 mm N/A 0.790 in20.07 mm
Distance between Spider and Hub Face (Dimension CL) N/A 0.060 in1.52 mm N/A 0.060 in1.52 mm N/A 0.080 in2.03 mm N/A 0.080 in2.03 mm N/A 0.080 in2.03 mm
Angular Displacement N/A 0.030 in
Max. Angular Displacement (∆ Ka), n=1500 [1/min] N/A 1.20 º
Max. Axial Displacement (∆ Ka) N/A 0.0400 in N/A 0.0400 in N/A 0.0470 in N/A 0.0470 in N/A 0.0470 in
Max. Radial Displacement (∆ Kr) N/A 0.0070 in N/A 0.0070 in N/A 0.0080 in N/A 0.0080 in N/A 0.0080 in
Coupling Type N/A Jaw
Weight N/A 0.11 lb N/A 0.12 lb N/A 0.38 lb N/A 0.37 lb N/A 0.38 lb
Cubic inches N/A 0.59873 in³ N/A 0.59873 in³ N/A 1.55585 in³ N/A 1.55585 in³ N/A 1.55585 in³