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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Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance.
ACBB ISO Single Family
ACBB ISO Line Drawing - Single
Unit of Measure
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Part Number

d - Bore

D - Outer Diameter

Bearing Width

Contact Angle

C0 - Static Radial Rating

C1 ISO - Dynamic Radial Rating

Cage Type

Cage Material

CAD

7311 BTN1 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56500 N12699 lbf N/A 79000 N17756 lbf N/A Molded N/A Polyamide N/A CAD
7311 BM/CN N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56500 N12699 lbf N/A 79000 N17756 lbf N/A Machined N/A Brass N/A CAD
7311 BTN1/CN N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56500 N12699 lbf N/A 79000 N17756 lbf N/A Molded N/A Polyamide N/A CAD
7311 BM/UL N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56500 N12699 lbf N/A 79000 N17756 lbf N/A Machined N/A Brass N/A CAD
7311 BTN1/UL N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56500 N12699 lbf N/A 79000 N17756 lbf N/A Molded N/A Polyamide N/A CAD
7311 BJ N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56500 N12699 lbf N/A 79000 N17756 lbf N/A Molded N/A Steel N/A CAD
7212 BTN1 N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44500 N10001 lbf N/A 56000 N12585 lbf N/A Molded N/A Polyamide N/A CAD
7212 BM/CN N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44500 N10002 lbf N/A 56000 N12587 lbf N/A Machined N/A Brass N/A CAD
7212 BTN1/CN N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44500 N10002 lbf N/A 56000 N12587 lbf N/A Molded N/A Polyamide N/A CAD
7212 BJ N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44500 N10001 lbf N/A 56000 N12585 lbf N/A Molded N/A Steel N/A CAD
7312 BTN1 N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Molded N/A Polyamide N/A CAD
7312 BM/CN N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Machined N/A Brass N/A CAD
7312 BTN1/CN N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Molded N/A Polyamide N/A CAD
7312 BM/UL N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Machined N/A Brass N/A CAD
7312 BTN1/UL N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Molded N/A Polyamide N/A CAD
7312 BJ N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Molded N/A Steel N/A CAD
7312 BJ/CN N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 60000 N13486 lbf N/A 84900 N19082 lbf N/A Molded N/A Steel N/A CAD
7213 BTN1 N/A 65 mm N/A 120 mm4.7244 in N/A 23 mm0.9055 in N/A 40 º N/A 52500 N11798 lbf N/A 63500 N14270 lbf N/A Molded N/A Polyamide N/A CAD
7213 BM/CN N/A 65 mm N/A 120 mm4.7244 in N/A 23 mm0.9055 in N/A 40 º N/A 52500 N11800 lbf N/A 63500 N14272 lbf N/A Machined N/A Brass N/A CAD
7213 BTN1/CN N/A 65 mm N/A 120 mm4.7244 in N/A 23 mm0.9055 in N/A 40 º N/A 52500 N11800 lbf N/A 63500 N14272 lbf N/A Molded N/A Polyamide N/A CAD
7213 BJ N/A 65 mm N/A 120 mm4.7244 in N/A 23 mm0.9055 in N/A 40 º N/A 52500 N11798 lbf N/A 63500 N14270 lbf N/A Molded N/A Steel N/A CAD
7313 BTN1 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 40 º N/A 75500 N16970 lbf N/A 102000 N22926 lbf N/A Molded N/A Polyamide N/A CAD
7313 BM/CN N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 40 º N/A 75500 N16970 lbf N/A 102000 N22926 lbf N/A Machined N/A Brass N/A CAD
7313 BTN1/CN N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 40 º N/A 75500 N16970 lbf N/A 102000 N22926 lbf N/A Molded N/A Polyamide N/A CAD
7313 BM/UL N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 40 º N/A 75500 N16970 lbf N/A 102000 N22926 lbf N/A Machined N/A Brass N/A CAD
Unit of Measure
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