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  • Cast Iron Curved Jaw Couplings, CJ Series - Metric
    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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Bore Size  (in)

Hub Style

Coupling Size

Keyway Size  (in)

Part Number

Description 

Bore Size 

Hub Style

Coupling Size

Keyway Size

Outside Diameter

Overall Coupling Length

CAD

N/A CJ55A-HUB-CI-1-1/2-3/8X3/16KW N/A 1 1/2 in N/A A N/A 55 N/A 3/8 x 3/16 in N/A 4.720 in119.89 mm N/A 6.300 in160.02 mm N/A CAD
N/A CJ55A-HUB-CI-1-1/8-1/4X1/8KW N/A 1 1/8 in N/A A N/A 55 N/A 1/4 x 1/8 in N/A 4.720 in119.89 mm N/A 6.300 in160.02 mm N/A CAD
N/A CJ55A-HUB-CI-1-5/8-3/8X3/16KW N/A 1 5/8 in N/A A N/A 55 N/A 3/8 x 3/16 in N/A 4.720 in119.89 mm N/A 6.300 in160.02 mm N/A CAD
N/A CJ55/70B-HUB-CI-2-3/8-5/8X5/16KW N/A 2 3/8 in N/A B N/A 55 N/A 5/8 x 5/16 in N/A 4.720 in119.89 mm N/A 6.300 in160.02 mm N/A CAD
N/A CJ55/70B-HUB-CI-2-5/8-5/8X5/16KW N/A 2 5/8 in N/A B N/A 55 N/A 5/8 x 5/16 in N/A 4.720 in119.89 mm N/A 6.300 in160.02 mm N/A CAD
N/A CJ55/70B-HUB-CI-2-7/16-5/8X5/16KW N/A 2 7/16 in N/A B N/A 55 N/A 5/8 x 5/16 in N/A 4.720 in119.89 mm N/A 6.300 in160.02 mm N/A CAD
N/A CJ65A-HUB-CI-2-1/8-1/2X1/4KW N/A 2 1/8 in N/A A N/A 65 N/A 1/2 x 1/4 in N/A 5.310 in134.87 mm N/A 7.280 in184.91 mm N/A CAD
N/A CJ75A-HUB-CI-1-1/2-3/8X3/16KW N/A 1 1/2 in N/A A N/A 75 N/A 3/8 x 3/16 in N/A 6.300 in160.02 mm N/A 8.270 in210.06 mm N/A CAD
N/A CJ75A-HUB-CI-2-1/4-1/2X1/4KW N/A 2 1/4 in N/A A N/A 75 N/A 1/2 x 1/4 in N/A 6.300 in160.02 mm N/A 8.270 in210.06 mm N/A CAD
N/A CJ75A-HUB-CI-2-1/8-1/2X1/4KW N/A 2 1/8 in N/A A N/A 75 N/A 1/2 x 1/4 in N/A 6.300 in160.02 mm N/A 8.270 in210.06 mm N/A CAD
N/A CJ75A-HUB-CI-2-3/8-5/8X5/16KW N/A 2 3/8 in N/A A N/A 75 N/A 5/8 x 5/16 in N/A 6.300 in160.02 mm N/A 8.270 in210.06 mm N/A CAD
N/A CJ75A-HUB-CI-2-7/8-3/4X3/8KW N/A 2 7/8 in N/A A N/A 75 N/A 3/4 x 3/8 in N/A 6.300 in160.02 mm N/A 8.270 in210.06 mm N/A CAD
N/A CJ75/90B-HUB-CI-2-1/2-5/8X5/16KW N/A 2 1/2 in N/A B N/A 75 N/A 5/8 x 5/16 in N/A 6.300 in160.02 mm N/A 8.270 in210.06 mm N/A CAD
N/A CJ90/100B-HUB-CI-RSB N/A N/A B N/A 90 N/A N/A 7.870 in199.90 mm N/A 9.650 in245.11 mm N/A CAD
N/A CJ100/110B-HUB-CI-RSB N/A N/A B N/A 100 N/A N/A 8.860 in225.04 mm N/A 10.630 in270.00 mm N/A CAD
N/A CJ125/145B-HUB-CI-RSB N/A N/A B N/A 125 N/A N/A 11.420 in290.07 mm N/A 13.390 in340.11 mm N/A CAD
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