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.
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

7309WN N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 40 º N/A 39900 N9000 lbf N/A 66600 N15000 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7309WN MBR SU N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 40 º N/A 39900 N9000 lbf N/A 66600 N15000 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7309WN SU N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 40 º N/A 39900 N9000 lbf N/A 66600 N15000 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7409W N/A 45 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 20 º N/A 62000 N14000 lbf N/A 106000 N24000 lbf N/A STEEL N/A Steel Cage N/A CAD
7409WN SU N/A 45 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 20 º N/A 62000 N14000 lbf N/A 106000 N24000 lbf N/A STEEL N/A Steel Cage N/A CAD
7210WN N/A 50 mm N/A 90 mm3.5433 in N/A 20 mm0.7874 in N/A 40 º N/A 28400 N6400 lbf N/A 42500 N9500 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7210WN DU N/A 50 mm N/A 90 mm3.5433 in N/A 20 mm0.7874 in N/A 40 º N/A 28400 N6400 lbf N/A 42500 N9500 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7210WN MBR N/A 50 mm N/A 90 mm3.5433 in N/A 20 mm0.7874 in N/A 40 º N/A 28400 N6400 lbf N/A 42500 N9500 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7210WN SU N/A 50 mm N/A 90 mm3.5433 in N/A 20 mm0.7874 in N/A 40 º N/A 28400 N6400 lbf N/A 42500 N9500 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7310WN N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.063 in N/A 40 º N/A 47900 N10800 lbf N/A 76800 N17300 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7310WN MBR SU N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.063 in N/A 40 º N/A 47900 N10800 lbf N/A 76800 N17300 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7310WN SU N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.063 in N/A 40 º N/A 47900 N10800 lbf N/A 76800 N17300 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7410WN MBR N/A 50 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 66600 N15000 lbf N/A 115000 N26000 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7410PWN SU N/A 50 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 40 º N/A 66600 N15000 lbf N/A 115000 N26000 lbf N/A STEEL N/A One-Piece, High-Strength Machined Bronze Cage N/A CAD
7211WN N/A 55 mm N/A 100 mm3.937 in N/A 21 mm0.8268 in N/A 40 º N/A 36200 N8150 lbf N/A 52000 N11800 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7211WNMBR N/A 55 mm N/A 100 mm3.937 in N/A 21 mm0.8268 in N/A 40 º N/A 36200 N8150 lbf N/A 52000 N11800 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7211WN SU N/A 55 mm N/A 100 mm3.937 in N/A 21 mm0.8268 in N/A 40 º N/A 36200 N8150 lbf N/A 52000 N11800 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7311WN N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56400 N12700 lbf N/A 88800 N20000 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7311WN MBR SU N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56400 N12700 lbf N/A 88800 N20000 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7311WN SU N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 40 º N/A 56400 N12700 lbf N/A 88800 N20000 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7411PW BR N/A 55 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 35 º N/A 71000 N16000 lbf N/A 122000 N27500 lbf N/A STEEL N/A Steel Cage N/A CAD
7411PW BR SU N/A 55 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 35 º N/A 71000 N16000 lbf N/A 122000 N27500 lbf N/A STEEL N/A Cast Bronze N/A CAD
7212WN N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44400 N10000 lbf N/A 63000 N14300 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
7212WN MBR N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44400 N10000 lbf N/A 63000 N14300 lbf N/A STEEL N/A Machined Bronze Cage N/A CAD
7212WN SU N/A 60 mm N/A 110 mm4.3307 in N/A 22 mm0.8661 in N/A 40 º N/A 44400 N10000 lbf N/A 63000 N14300 lbf N/A STEEL N/A Ball Piloted, Pressed Brass Cage N/A CAD
Unit of Measure
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