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.
Fafnir® Single Row Ball Bearings
Unit of Measure
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Part Number

Rows per Set

d - Bore

D - Outer Diameter

Bearing Width

Total Width

Contact Angle

C0 - Static Radial Rating (per row)

Ce - Dynamic Radial Rating (per row)

Ball Type

CAD

MM17BS47 DUH N/A Duplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 TUH N/A Triplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 45 mm1.7718 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 QUH N/A Quadruplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 60 mm2.3624 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 SUM N/A Single N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 15 mm0.5906 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 DUM N/A Duplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 TUM N/A Triplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 45 mm1.7718 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 QUM N/A Quadruplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 60 mm2.3624 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 SUL N/A Single N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 15 mm0.5906 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 DUL N/A Duplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 TUL N/A Triplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 45 mm1.7718 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM17BS47 QUL N/A Quadruplex N/A 17 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 60 mm2.3624 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 SUH N/A Single N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 15 mm0.5906 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 DUH N/A Duplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 TUH N/A Triplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 45 mm1.7718 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 QUH N/A Quadruplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 60 mm2.3624 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 SUM N/A Single N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 15 mm0.5906 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 DUM N/A Duplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 TUM N/A Triplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 45 mm1.7718 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 QUM N/A Quadruplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 60 mm2.3624 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 SUL N/A Single N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 15 mm0.5906 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 DUL N/A Duplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 TUL N/A Triplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 45 mm1.7718 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM20BS47 QUL N/A Quadruplex N/A 20 mm N/A 47 mm1.8504 in N/A 15 mm0.5906 in N/A 60 mm2.3624 in N/A 60 º N/A 24900 N5600 lbf N/A 24900 N5600 lbf N/A STEEL N/A
MM25BS52 SUH N/A Single N/A 25 mm N/A 52 mm2.0472 in N/A 15 mm0.5906 in N/A 15 mm0.5906 in N/A 60 º N/A 27100 N6100 lbf N/A 26000 N5850 lbf N/A STEEL N/A
MM25BS52 DUH N/A Duplex N/A 25 mm N/A 52 mm2.0472 in N/A 15 mm0.5906 in N/A 30 mm1.1812 in N/A 60 º N/A 27100 N6100 lbf N/A 26000 N5850 lbf N/A STEEL N/A
Unit of Measure
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