Ball Bearings: • R series • 600 series • 6000, 6200, 6300 &
interchange, clearance • specials • 1600 & interchange • V groove industrial airframe
DW SERIES BALL BEARINGS | DOUBLE ROW EXTRA WIDE 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
DW4K2* .2500 .6250 .562 .500 .005 .016 16 3/32 500 1400
DW4K* .2500 .7500 .875 .750 .005 .016 14 9/64 900 2770
DW4 .2500 .7500 .875 .750 .005 .016 24 1/8 1240 3750
DW5 .3125 .8750 .938 .813 .005 .016 26 9/64 1600 5140
DW6 .3750 1.0625 1.188 1.063 .005 .016 24 3/16 2600 8440
* Retainer type
Equipped with Teflon® seals.