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
Print Back
  • 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.
KM & KB, AM & AB Large Bore Image
KM & KB, AM & AB Large Bore Dimensional Drawing
Unit of Measure
1 2 

Part Number

Thread Type

B - Ball Bore

W - Ball Width

H - Head Width

A - Base to Center

D - Head Diameter

C - Thread Length

Thread Size

Ultimate Radial Static Load Capacity

CAD

KM-20-1 N/A Right Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 44,500 lbs N/A CAD
KB-20-1 N/A Left Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 44,500 lbs N/A CAD
KM-20F-1 N/A Right Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 44,500 lbs N/A CAD
KB-20F-1 N/A Left Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 44,500 lbs N/A CAD
KM-20Z-1 N/A Right Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 44,500 lbs N/A CAD
KB-20Z-1 N/A Left Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 44,500 lbs N/A CAD
KM-24-1 N/A Right Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 64,770 lbs N/A CAD
KB-24-1 N/A Left Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 64,770 lbs N/A CAD
KM-24F-1 N/A Right Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 64,770 lbs N/A CAD
KB-24F-1 N/A Left Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 64,770 lbs N/A CAD
KM-24Z-1 N/A Right Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 64,770 lbs N/A CAD
KB-24Z-1 N/A Left Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 64,770 lbs N/A CAD
KM-32-1 N/A Right Hand N/A 2.0000 in N/A 1.750 in N/A 1.500 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 153,528 lbs N/A CAD
KB-32-1 N/A Left Hand N/A 2.0000 in N/A 1.750 in N/A 1.500 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 153,528 lbs N/A CAD
KM-32F-1 N/A Right Hand N/A 2.0000 in N/A 1.750 in N/A 1.500 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 153,528 lbs N/A CAD
KB-32F-1 N/A Left Hand N/A 2.0000 in N/A 1.750 in N/A 1.500 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 153,528 lbs N/A CAD
KM-32Z-1 N/A Right Hand N/A 2.0000 in N/A 1.750 in N/A 1.500 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 153,528 lbs N/A CAD
KB-32Z-1 N/A Left Hand N/A 2.0000 in N/A 1.750 in N/A 1.500 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 153,528 lbs N/A CAD
AM-20-1 N/A Right Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 79,728 lbs N/A CAD
AB-20-1 N/A Left Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 79,728 lbs N/A CAD
AM-20F-1 N/A Right Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 79,728 lbs N/A CAD
AB-20F-1 N/A Left Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 79,728 lbs N/A CAD
AM-20Z-1 N/A Right Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 79,728 lbs N/A CAD
AB-20Z-1 N/A Left Hand N/A 1.2500 in N/A 1.093 in N/A .937 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 79,728 lbs N/A CAD
AM-24-1 N/A Right Hand N/A 1.5000 in N/A 1.312 in N/A 1.125 in N/A 5.375 in N/A 3.500 in N/A 3.000 in N/A 1 1/2-12 N/A 126,450 lbs N/A CAD
Unit of Measure
1 2