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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Double Row, Medium Duty, Extra Wide Type
Control bearings provide high radial load capacities in a compact design. Available in open or sealed (Teflon) designs. Several styles offer cadmium plating on the external surfaces (except bore). These bearings are certified for general commercial use. NOT for Airframe or Aircraft applications.
DW Control Bearing
Unit of Measure
Items DW Control Bearing
DW4K2X
DW Series Control Ball Bearings 		DW Control Bearing
DW4KY
DW Series Control Ball Bearings 		DW Control Bearing
DW4X
DW Series Control Ball Bearings 		DW Control Bearing
DW5X
DW Series Control Ball Bearings 		DW Control Bearing
DW6X
DW Series Control Ball Bearings
(d) Bore Diameter N/A 0.2500 in N/A 0.2500 in N/A 0.2500 in N/A 0.3125 in N/A 0.3750 in
(D) Outer Diameter N/A 0.6250 in N/A .7500 in N/A .7500 in N/A 0.8750 in N/A 1.0625 in
(Bi) Width N/A .562 in N/A .875 in N/A .875 in N/A .938 in N/A 1.188 in
(Bo) Width N/A .500 in N/A .750 in N/A .750 in N/A .813 in N/A 1.063 in
(r1) Minimum Chamfer N/A 0.005 in
(r2) Minimum Chamfer N/A 0.016 in
Ball Number N/A 16 N/A 14 N/A 24 N/A 26 N/A 24
Ball Size N/A 3-32 in N/A 9-64 in N/A 1-8 in N/A 9-64 in N/A 3-16 in
Radial Load N/A 1400 lbf N/A 2770 lbf N/A 3750 lbf N/A 5140 lbf N/A 8440 lbf
Thrust Load N/A 500 lbf N/A 900 lbf N/A 1240 lbf N/A 1600 lbf N/A 2600 lbf
Seal Type N/A Open Teflon Seal