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

7306 BTN1 N/A 30 mm N/A 72 mm2.8346 in N/A 19 mm0.7480 in N/A 40 º N/A 19300 N4338 lbf N/A 31000 N6968 lbf N/A Molded N/A Polyamide N/A CAD
7306 BM/CN N/A 30 mm N/A 72 mm2.8346 in N/A 19 mm0.7480 in N/A 40 º N/A 19300 N4338 lbf N/A 31000 N6968 lbf N/A Machined N/A Brass N/A CAD
7306 BTN1/CN N/A 30 mm N/A 72 mm2.8346 in N/A 19 mm0.7480 in N/A 40 º N/A 19300 N4338 lbf N/A 31000 N6968 lbf N/A Molded N/A Polyamide N/A CAD
7306 BM/UL N/A 30 mm N/A 72 mm2.8346 in N/A 19 mm0.7480 in N/A 40 º N/A 19300 N4338 lbf N/A 31000 N6968 lbf N/A Machined N/A Brass N/A CAD
7306 BTN1/UL N/A 30 mm N/A 72 mm2.8346 in N/A 19 mm0.7480 in N/A 40 º N/A 19300 N4338 lbf N/A 31000 N6968 lbf N/A Molded N/A Polyamide N/A CAD
7306 BJ N/A 30 mm N/A 72 mm2.8346 in N/A 19 mm0.7480 in N/A 40 º N/A 19300 N4338 lbf N/A 31000 N6968 lbf N/A Molded N/A Steel N/A CAD
7207 BTN1 N/A 35 mm N/A 72 mm2.8346 in N/A 17 mm0.6693 in N/A 40 º N/A 18400 N4135 lbf N/A 27100 N6090 lbf N/A Molded N/A Polyamide N/A CAD
7207 BM/CN N/A 35 mm N/A 72 mm2.8346 in N/A 17 mm0.6693 in N/A 40 º N/A 18400 N4136 lbf N/A 27100 N6091 lbf N/A Machined N/A Brass N/A CAD
7207 BTN1/CN N/A 35 mm N/A 72 mm2.8346 in N/A 17 mm0.6693 in N/A 40 º N/A 18400 N4136 lbf N/A 27100 N6091 lbf N/A Molded N/A Polyamide N/A CAD
7207 BJ N/A 35 mm N/A 72 mm2.8346 in N/A 17 mm0.6693 in N/A 40 º N/A 18400 N4135 lbf N/A 27100 N6090 lbf N/A Molded N/A Steel N/A CAD
7307 BTN1 N/A 35 mm N/A 80 mm3.1496 in N/A 21 mm0.8268 in N/A 40 º N/A 24200 N5439 lbf N/A 38400 N8631 lbf N/A Molded N/A Polyamide N/A CAD
7307 BM/CN N/A 35 mm N/A 80 mm3.1496 in N/A 21 mm0.8268 in N/A 40 º N/A 24200 N5439 lbf N/A 38400 N8631 lbf N/A Machined N/A Brass N/A CAD
7307 BTN1/CN N/A 35 mm N/A 80 mm3.1496 in N/A 21 mm0.8268 in N/A 40 º N/A 24200 N5439 lbf N/A 38400 N8631 lbf N/A Molded N/A Polyamide N/A CAD
7307 BM/UL N/A 35 mm N/A 80 mm3.1496 in N/A 21 mm0.8268 in N/A 40 º N/A 24200 N5439 lbf N/A 38400 N8631 lbf N/A Machined N/A Brass N/A CAD
7307 BTN1/UL N/A 35 mm N/A 80 mm3.1496 in N/A 21 mm0.8268 in N/A 40 º N/A 24200 N5439 lbf N/A 38400 N8631 lbf N/A Molded N/A Polyamide N/A CAD
7307 BJ N/A 35 mm N/A 80 mm3.1496 in N/A 21 mm0.8268 in N/A 40 º N/A 24200 N5439 lbf N/A 38400 N8631 lbf N/A Molded N/A Steel N/A CAD
7208 BTN1 N/A 40 mm N/A 80 mm3.1496 in N/A 18 mm0.7087 in N/A 40 º N/A 23800 N5349 lbf N/A 34500 N7753 lbf N/A Molded N/A Polyamide N/A CAD
7208 BM/CN N/A 40 mm N/A 80 mm3.1496 in N/A 18 mm0.7087 in N/A 40 º N/A 23800 N5349 lbf N/A 34500 N7754 lbf N/A Machined N/A Brass N/A CAD
7208 BTN1/CN N/A 40 mm N/A 80 mm3.1496 in N/A 18 mm0.7087 in N/A 40 º N/A 23800 N5349 lbf N/A 34500 N7754 lbf N/A Molded N/A Polyamide N/A CAD
7208 BJ N/A 40 mm N/A 80 mm3.1496 in N/A 18 mm0.7087 in N/A 40 º N/A 23800 N5349 lbf N/A 34500 N7753 lbf N/A Molded N/A Steel N/A CAD
7308 BTN1 N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 40 º N/A 27700 N6226 lbf N/A 42200 N9485 lbf N/A Molded N/A Polyamide N/A CAD
7308 BM/CN N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 40 º N/A 27700 N6226 lbf N/A 42200 N9485 lbf N/A Machined N/A Brass N/A CAD
7308 BTN1/CN N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 40 º N/A 27700 N6226 lbf N/A 42200 N9485 lbf N/A Molded N/A Polyamide N/A CAD
7308 BM/UL N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 40 º N/A 27700 N6226 lbf N/A 42200 N9485 lbf N/A Machined N/A Brass N/A CAD
7308 BTN1/UL N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 40 º N/A 27700 N6226 lbf N/A 42200 N9485 lbf N/A Molded N/A Polyamide N/A CAD
Unit of Measure
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