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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.
Angular Contact Ball Bearings 
ACBB 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

Ce - Dynamic Radial Rating

Ball Type

Cage Type

CAD

7306WN N/A 30 mm N/A 2.8346 in72 mm N/A 0.7480 in19 mm N/A 40 º N/A 4650 lbf20800 N N/A 7800 lbf34600 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7306WN MBR SU N/A 30 mm N/A 2.8346 in72 mm N/A 0.7480 in19 mm N/A 40 º N/A 4650 lbf20800 N N/A 7800 lbf34600 N N/A STEEL N/A Machined Bronze Cage N/A CAD
7306WN SU N/A 30 mm N/A 2.8346 in72 mm N/A 0.7480 in19 mm N/A 40 º N/A 4650 lbf20800 N N/A 7800 lbf34600 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7406W N/A 30 mm N/A 3.5433 in90 mm N/A 0.9055 in23 mm N/A 20 º N/A 8000 lbf35500 N N/A 15600 lbf69000 N N/A STEEL N/A Steel Cage N/A CAD
7207WN N/A 35 mm N/A 2.8346 in72 mm N/A 0.6693 in17 mm N/A 40 º N/A 4150 lbf18000 N N/A 6950 lbf30800 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7207WN DU N/A 35 mm N/A 2.8346 in72 mm N/A 0.6693 in17 mm N/A 40 º N/A 4150 lbf18000 N N/A 6950 lbf30800 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7207WN SU N/A 35 mm N/A 2.8346 in72 mm N/A 0.6693 in17 mm N/A 40 º N/A 4150 lbf18000 N N/A 6950 lbf30800 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7307WN N/A 35 mm N/A 3.1496 in80 mm N/A 0.8268 in21 mm N/A 40 º N/A 5400 lbf23900 N N/A 9300 lbf41300 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7307WN MBR SU N/A 35 mm N/A 3.1496 in80 mm N/A 0.8268 in21 mm N/A 40 º N/A 5400 lbf23900 N N/A 9300 lbf41300 N N/A STEEL N/A Machined Bronze Cage N/A CAD
7307WN SU N/A 35 mm N/A 3.1496 in80 mm N/A 0.8268 in21 mm N/A 40 º N/A 5400 lbf23900 N N/A 9300 lbf41300 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7407W N/A 35 mm N/A 3.9370 in100 mm N/A 0.9843 in25 mm N/A 20 º N/A 9650 lbf42800 N N/A 18000 lbf79900 N N/A STEEL N/A Steel Cage N/A CAD
7407W SU N/A 35 mm N/A 3.9370 in100 mm N/A 0.9843 in25 mm N/A 20 º N/A 9650 lbf42800 N N/A 18000 lbf79900 N N/A STEEL N/A Steel Cage N/A CAD
7208WN N/A 40 mm N/A 3.1496 in80 mm N/A 0.7087 in18 mm N/A 40 º N/A 5200 lbf23000 N N/A 8150 lbf36000 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7208WN DU N/A 40 mm N/A 3.1496 in80 mm N/A 0.7087 in18 mm N/A 40 º N/A 5200 lbf23000 N N/A 8150 lbf36000 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7208WN SU N/A 40 mm N/A 3.1496 in80 mm N/A 0.7087 in18 mm N/A 40 º N/A 5200 lbf23000 N N/A 8150 lbf36000 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7208WN MBR SU N/A 40 mm N/A 3.1496 in80 mm N/A 0.7087 in18 mm N/A 40 º N/A 5200 lbf23000 N N/A 8150 lbf36000 N N/A STEEL N/A Machined Bronze Cage N/A CAD
7308WN N/A 40 mm N/A 3.5433 in90 mm N/A 0.9055 in23 mm N/A 40 º N/A 6800 lbf30200 N N/A 11400 lbf50600 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7308WN MBR SU N/A 40 mm N/A 3.5433 in90 mm N/A 0.9055 in23 mm N/A 40 º N/A 6800 lbf30200 N N/A 11400 lbf50600 N N/A STEEL N/A Machined Bronze Cage N/A CAD
7308WN SU N/A 40 mm N/A 3.5433 in90 mm N/A 0.9055 in23 mm N/A 40 º N/A 6800 lbf30200 N N/A 11400 lbf50600 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7408W N/A 40 mm N/A 4.3307 in110 mm N/A 1.0630 in27 mm N/A 20 º N/A 12700 lbf56400 N N/A 22400 lbf99500 N N/A STEEL N/A Steel Cage N/A CAD
7408W SU N/A 40 mm N/A 4.3307 in110 mm N/A 1.0630 in27 mm N/A 20 º N/A 12700 lbf56400 N N/A 22400 lbf99500 N N/A STEEL N/A Steel Cage N/A CAD
7209WN N/A 45 mm N/A 3.3465 in85 mm N/A 0.7480 in19 mm N/A 40 º N/A 5850 lbf25900 N N/A 9150 lbf40500 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7209WN DU N/A 45 mm N/A 3.3465 in85 mm N/A 0.7480 in19 mm N/A 40 º N/A 5850 lbf25900 N N/A 9150 lbf40500 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7209WN MBR N/A 45 mm N/A 3.3465 in85 mm N/A 0.7480 in19 mm N/A 40 º N/A 5850 lbf25900 N N/A 9150 lbf40500 N N/A STEEL N/A Machined Bronze Cage N/A CAD
7209WN SU N/A 45 mm N/A 3.3465 in85 mm N/A 0.7480 in19 mm N/A 40 º N/A 5850 lbf25900 N N/A 9150 lbf40500 N N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
Unit of Measure
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