National Precision Bearing
KPA SERIES BALL BEARINGS | SINGLE ROW RADIAL TYPE
NPB
Part No.
RFQ per item		 Bore
d
+.0000
-.0005		 O.D.
D
+.0000
-.0005		 Width Min. Chamfer Balls Thrust
Load
Lbs.		 Static
Radial
Load
Lbs.
Bi
+.000
-.005		 Bo
+.000
-.005		 r1
+.015
-.000		 r2
+.015
-.000		 No. Size
KP3AL .1900 .5000 .237 .196 .005 .012 11 3/32 430 970
KP3A .1900 .6250 .297 .234 .005 .016 10 1/8 700 1560
KP4A .2500 .7500 .281 .219 .005 .016 12 1/8 900 1880
KP5A .3125 .8125 .297 .234 .015 .016 14 1/8 1000 2190
KP6A .3750 .8750 .313 .250 .015 .016 16 1/8 1100 2500
KP8A .5000 1.1250 .375 .313 .015 .016 16 5/32 1700 3910
KP10A .6250 1.3750 .406 .344 .015 .032 14 7/32 3000 6700
Equipped with Teflon® seals

NATIONAL PRECISION BEARING GROUP
of Mechatronics, Inc.

Phone: 800-426-8038 • 425-222-5900 • Fax: 425-222-5950
E-mail: sales@nationalprecision.com

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