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Action Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@actionbearing.com
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Single Rown, Extra Light Duty, Torque Tube 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.
B500 Control Bearing
Unit of Measure
Items B500 Control Bearing
B538
B500 Series Control Ball Bearings 		B500 Control Bearing
B539
B500 Series Control Ball Bearings 		B500 Control Bearing
B540X
B500 Series Control Ball Bearings 		B500 Control Bearing
B541
B500 Series Control Ball Bearings 		B500 Control Bearing
B542X
B500 Series Control Ball Bearings
(d) Bore Diameter N/A 0.6250 in N/A 0.7500 in N/A 0.8750 in N/A 1.0625 in N/A 1.3125 in
(D) Outer Diameter N/A 1.0625 in N/A 1.1875 in N/A 1.3125 in N/A 1.5000 in N/A 1.7500 in
(Bi) Width N/A .281 in
(Bo) Width N/A .250 in
(r1) Minimum Chamfer N/A 0.015 in
(r2) Minimum Chamfer N/A 0.015 in
Ball Number N/A 21 N/A 24 N/A 27 N/A 32 N/A 38
Ball Size N/A 1-8 in
Radial Load N/A 3280 lbf N/A 3750 lbf N/A 4220 lbf N/A 5000 lbf N/A 5950 lbf
Thrust Load N/A 1500 lbf N/A 1700 lbf N/A 1900 lbf N/A 2200 lbf N/A 2700 lbf
Seal Type N/A Open Teflon Seal