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
AL Type Coupling Hubs w/ Keyway - Metric, DimDraw Style 2
Unit of Measure
Items Lovejoy AL Type – Aluminum Jaw Coupling
68514448973
AL Type Hubs without Keyway - Metric Bores 		Lovejoy AL Type – Aluminum Jaw Coupling
68514456137
AL Type Hubs without Keyway - Metric Bores
Description  N/A AL075-HUB-8MMH7-NKW N/A AL075-HUB-20MMH7-NKW
Bore Size N/A 8 in8.00 mm N/A 20 in20.00 mm
Coupling Size N/A AL075
Hub Style N/A 2
Coupling Type N/A Jaw
Material N/A Aluminum
Keyway Size (W x D) N/A No Keyway
Length thru Bore N/A 0.810 in20.57 mm
Overall Length N/A 2.12 in53.85 mm
Color N/A Silver
Nominal Torque N/A 90.00 in·lb10.17 N·m
Min. Bore (Dimensions ID1/ID2) N/A 0.250 in6 mm
Max. Bore (Dimensions ID1/ID2) N/A 0.875 in22.00 mm
Hub Length N/A 1.310 in33.27 mm
Max. Speed N/A 11000.00 rpm
Dimension G N/A 0.5 in12.7 mm
Outside Diameter N/A 1.530 in38.86 mm
Dimension SL N/A .31 in7.87 mm
Moment of Inertia (Solid) WR2 N/A 0.121 lb·in²
Rated HP at 100 rpm N/A .14 hp
Rated HP at 1,200 rpm N/A 1.68 hp
Rated HP at 1,800 rpm N/A 2.57 hp
Rated HP at 3,600 rpm N/A 5.04 hp
# of Jaws N/A 3
Elastomeric Member N/A SOX (NBR) Rubber
Weight N/A 0.16 lb
Weight - Solid N/A 0.30 lb
Weight (Complete Coupling w/ Max. Bores) N/A 0.40 lb
Cubic inches N/A 4.01188 in³