National Precision Bearing Inch Series NU Flanged Self-Lubricating Bearings
ISO Quality Registered
INCH SERIES NU FLANGED BEARINGS
Nominal
Bearing
Bore		 Recommended Installed
Bearing
ID*		 Nominal Flange
OD		 Flange
Thickness		 Bearing
Length		 Bearing
Length		 Bearing
Length		 Bearing
Length
Shaft
Diam.		 Housing
Diam.		 NPB
Part No.
RFQ per item		 NPB
Part No.
RFQ per item		 NPB
Part No.
RFQ per item		 NPB
Part No.
RFQ per item
3/8 .3750 .4684 .3752 11/16 .052 1/4 3/8 1/2 3/4
.3740 .4691 .3779 .044 06FNU04 06FNU06 06FNU08 06FNU12
1/2 .5000 .5934 .5002 13/16 .052 1/4 3/8 1/2 3/4
.4990 .5941 .5029 .044 08FNU04 08FNU06 08FNU08 08FNU12
5/8 .6250 .7184 .6252 15/16 .052 3/8 1/2 5/8 3/4
.6240 .7192 .6280 .044 10FNU06 10FNU08 10FNU10 10FNU12
3/4 .7500 .8747 .7502 1 1/8 .068 3/8 1/2 3/4 1
.7488 .8755 .7534 .060 12FNU06 12FNU08 12FNU12 12FNU16
7/8 .8750 .9997 .8752 1 1/4 .068 1/2 3/4 1 1 1/4
.8738 1.0005 .8784 .060 14FNU08 14FNU12 14FNU16 14FNU20
1 1.0000 1.1247 1.0002 1 3/8 .068 1/2 3/4 1 1 1/4
.9988 1.1255 1.0034 .060 16FNU08 16FNU12 16FNU16 16FNU20
1 1/4 1.2500 1.4058 1.2502 1 3/4 .083 1 1 1/4 1 1/2
1.2484 1.4068 1.2540 .075 20FNU16 20FNU20 20FNU24
1 1/2 1.5000 1.6558 1.5002 2 .083 1 1 1/2 2
1.4984 1.6568 1.5040 .075 24FNU16 24FNU24 24FNU32
1 3/4 1.7500 1.9371 1.7502 2 3/8 .098 1 1 1/2 2
1.7484 1.9381 1.7548 .090 28FNU16 28FNU24 28FNU32
National Precision Bearing NATIONAL PRECISION BEARING GROUP
of Mechatronics, Inc.

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

Purchase Order Terms and Conditions

Copyright © 2000, National Precision Bearing, Inc.