The Timken Company - Aurora Bearing KM & KB, AM & AB Large Bore Series Male Rod Ends - General Purpose & High Strength - Precision - Wear Resistant

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Body (K-Series) - Alloy steel - protective coated for corrosion resistance.
Body (A-Series) - Alloy steel - heat treated - protective coated for corrosion resistance.
Ball - 52100 steel - heat treated - protective coated for corrosion resistance.
Race - 52100 steel - heat treated - protective coated for corrosion resistance.
Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: KM-24Z-1 = Zerk Type Fitting KM-24F-1 = Flush Type Fitting.
Load ratings apply only to rod ends without grease fittings. For load ratings with fittings, please consult our engineering department.
PTFE Liners available upon request. Specify by adding suffix "T". Ex.: KM-24T-1.

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Unit of Measure

Items	KM-20-1 Aurora Bearing KM & KB, AM & AB Large Bore Series Male Rod Ends - General Purpose & High Strength - Precision - Wear Resistant	KB-20-1 Aurora Bearing KM & KB, AM & AB Large Bore Series Male Rod Ends - General Purpose & High Strength - Precision - Wear Resistant	KM-20F-1 Aurora Bearing KM & KB, AM & AB Large Bore Series Male Rod Ends - General Purpose & High Strength - Precision - Wear Resistant	KB-20F-1 Aurora Bearing KM & KB, AM & AB Large Bore Series Male Rod Ends - General Purpose & High Strength - Precision - Wear Resistant	KM-20Z-1 Aurora Bearing KM & KB, AM & AB Large Bore Series Male Rod Ends - General Purpose & High Strength - Precision - Wear Resistant
Thread Type	N/A Right Hand	N/A Left Hand	N/A Right Hand	N/A Left Hand	N/A Right Hand
Thread Configuration	N/A Male
B - Ball Bore	N/A 1.2500 in
W - Ball Width	N/A 1.093 in
H - Head Width	N/A .937 in
A - Base to Center	N/A 4.125 in
D - Head Diameter	N/A 2.750 in
Ball Diameter	N/A 1.795 in
C - Thread Length	N/A 2.125 in
Thread Size	N/A 1 1/4-12
Thread Class	N/A UNF-3A	N/A UNF-3A-LH	N/A UNF-3A	N/A UNF-3A-LH	N/A UNF-3A
a - Misalignment Angle Clevis Mounted	N/A 7 º
Ultimate Radial Static Load Capacity	N/A 44,500 lbs
Approximate Brg. Weight	N/A 2.41 lb
Type of Lubrication	N/A None	N/A None	N/A Flush Fitting	N/A Flush Fitting	N/A Zerk Fitting