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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  • The AL Type coupling consists of two standard AL Type hubs and one spider (find under L Type components, or the AL section for AL150).
  • Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used.
Lovejoy AL Type – Aluminum Jaw Coupling
Unit of Measure
1 2 

Part Number

Description 

Bore Size 

Coupling Size

Hub Style

Length thru Bore

Overall Length

CAD

68514410257 N/A AL050-HUB-1/2-NKW N/A 1/2 in N/A AL050 N/A 1 N/A 0.620 in15.75 mm N/A 1.710 in43.43 mm N/A CAD
68514410252 N/A AL050-HUB-1/4-NKW N/A 1/4 in N/A AL050 N/A 1 N/A 0.620 in15.75 mm N/A 1.710 in43.43 mm N/A CAD
68514410254 N/A AL050-HUB-3/8-NKW N/A 3/8 in N/A AL050 N/A 1 N/A 0.620 in15.75 mm N/A 1.710 in43.43 mm N/A CAD
68514410253 N/A AL050-HUB-5/16-NKW N/A 5/16 in N/A AL050 N/A 1 N/A 0.620 in15.75 mm N/A 1.710 in43.43 mm N/A CAD
68514410259 N/A AL050-HUB-5/8-NKW N/A 5/8 in N/A AL050 N/A 1 N/A 0.620 in15.75 mm N/A 1.710 in43.43 mm N/A CAD
68514410256 N/A AL050-HUB-7/16-NKW N/A 7/16 in N/A AL050 N/A 1 N/A 0.620 in15.75 mm N/A 1.710 in43.43 mm N/A CAD
68514410471 N/A AL070-HUB-1/2-NKW N/A 1/2 in N/A AL070 N/A 1 N/A 0.750 in19.05 mm N/A 2.000 in50.80 mm N/A CAD
68514410463 N/A AL070-HUB-1/4-NKW N/A 1/4 in N/A AL070 N/A 1 N/A 0.750 in19.05 mm N/A 2.000 in50.80 mm N/A CAD
68514410466 N/A AL070-HUB-3/8-NKW N/A 3/8 in N/A AL070 N/A 1 N/A 0.750 in19.05 mm N/A 2.000 in50.80 mm N/A CAD
68514410464 N/A AL070-HUB-5/16-NKW N/A 5/16 in N/A AL070 N/A 1 N/A 0.750 in19.05 mm N/A 2.000 in50.80 mm N/A CAD
68514410480 N/A AL070-HUB-5/8-NKW N/A 5/8 in N/A AL070 N/A 1 N/A 0.750 in19.05 mm N/A 2.000 in50.80 mm N/A CAD
68514410469 N/A AL070-HUB-7/16-NKW N/A 7/16 in N/A AL070 N/A 1 N/A 0.750 in19.05 mm N/A 2.000 in50.80 mm N/A CAD
68514410634 N/A AL075-HUB-1/2-NKW N/A 1/2 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514410630 N/A AL075-HUB-1/4-NKW N/A 1/4 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514410632 N/A AL075-HUB-3/8-NKW N/A 3/8 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514410631 N/A AL075-HUB-5/16-NKW N/A 5/16 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514461817 N/A AL075-HUB-5/8-NKW N/A 5/8 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514410633 N/A AL075-HUB-7/16-NKW N/A 7/16 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514410637 N/A AL075-HUB-9/16-NKW N/A 9/16 in N/A AL075 N/A 2 N/A 0.810 in20.57 mm N/A 2.12 in53.85 mm N/A CAD
68514410795 N/A AL090-HUB-1/2-NKW N/A 1/2 in N/A AL090 N/A 2 N/A 0.910 in23.11 mm N/A 2.340 in59.44 mm N/A CAD
68514410791 N/A AL090-HUB-1/4-NKW N/A 1/4 in N/A AL090 N/A 2 N/A 0.910 in23.11 mm N/A 2.340 in59.44 mm N/A CAD
68514410793 N/A AL090-HUB-3/8-NKW N/A 3/8 in N/A AL090 N/A 2 N/A 0.910 in23.11 mm N/A 2.340 in59.44 mm N/A CAD
68514410792 N/A AL090-HUB-5/16-NKW N/A 5/16 in N/A AL090 N/A 2 N/A 0.910 in23.11 mm N/A 2.340 in59.44 mm N/A CAD
68514444004 N/A AL090-HUB-5/8-NKW N/A 5/8 in N/A AL090 N/A 2 N/A 0.910 in23.11 mm N/A 2.340 in59.44 mm N/A CAD
68514410794 N/A AL090-HUB-7/16-NKW N/A 7/16 in N/A AL090 N/A 2 N/A 0.910 in23.11 mm N/A 2.340 in59.44 mm N/A CAD
Unit of Measure
1 2