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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  • Body (M-Series) - Alloy steel - protective coated for corrosion resistance.
  • Body (A-Series) - Alloy steel - heat treated - protective coated for corrosion resistance.
  • Ball - Alloy steel - heat treated - hard chrome plated.
  • Race - Low carbon steel - protective coated for corrosion resistance - PTFE lined.
MM-T & MB-T, AM-T & AB-T Large Bore Image
MM-T & MB-T, AM-T & AB-T Large Bore Dimensional Drawing
Unit of Measure
1 

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

MM-20T N/A Right Hand N/A 1.2500 in N/A 1.187 in N/A 1.000 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 31,480 lbs N/A
MB-20T N/A Left Hand N/A 1.2500 in N/A 1.187 in N/A 1.000 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 31,480 lbs N/A
AM-20T N/A Right Hand N/A 1.2500 in N/A 1.187 in N/A 1.000 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 65,047 lbs N/A
AB-20T N/A Left Hand N/A 1.2500 in N/A 1.187 in N/A 1.000 in N/A 4.125 in N/A 2.750 in N/A 2.125 in N/A 1 1/4-12 N/A 65,047 lbs N/A
MM-24T N/A Right Hand N/A 1.5000 in N/A 1.375 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 66,264 lbs N/A
MB-24T N/A Left Hand N/A 1.5000 in N/A 1.375 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 66,264 lbs N/A
AM-24T N/A Right Hand N/A 1.5000 in N/A 1.375 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 115,610 lbs N/A
AB-24T N/A Left Hand N/A 1.5000 in N/A 1.375 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 115,610 lbs N/A
MM-32T N/A Right Hand N/A 2.0000 in N/A 1.750 in N/A 1.437 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 163,634 lbs N/A
MB-32T N/A Left Hand N/A 2.0000 in N/A 1.750 in N/A 1.437 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 163,634 lbs N/A
AM-32T N/A Right Hand N/A 2.0000 in N/A 1.750 in N/A 1.437 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 280,740 lbs N/A
AB-32T N/A Left Hand N/A 2.0000 in N/A 1.750 in N/A 1.437 in N/A 8.000 in N/A 5.010 in N/A 4.500 in N/A 2-12 N/A 280,740 lbs N/A
Unit of Measure
1