Ball Bearings: Industrial Airframe

INDUSTRIAL AIRFRAME
B500 Series Ball Bearings
Single Row Torque Tube Type

B500 SERIES BALL BEARINGS | SINGLE ROW TORQUE TUBE TYPE
NPB
Part No.
RFQ per item
Bore
d
+.0007
-.0007
O.D.
D
+.0000
-.0010
Width Min. Chamfer Balls Thrust
Load
Lbs.
Static
Radial
Load
Lbs.
Open Sealed Bi
+.000
-.005
Bo
+.000
-.005
r1
+.015
-.000
r2
+.015
-.000
No. Size
B538 B538DD .6250 1.0625 .281 .250 .015 .015 21 1/8 1500 3280
B539 B539DD .7500 1.1875 .281 .250 .015 .015 24 1/8 1700 3750
B540 B540DD .8750 1.3125 .281 .250 .015 .015 27 1/8 1900 4220
B541 B541DD 1.0625 1.5000 .281 .250 .015 .015 32 1/8 2200 5000
B542 B542DD 1.3125 1.7500 .281 .250 .015 .015 38 1/8 2700 5950
B543 B543DD 1.5625 2.0000 .281 .250 .015 .015 44 1/8 3200 6880
DD = Equipped with PTFE coated fabric seals.