Inch Series NU Bearings - up to 2" Bore

INCH SERIES NU BEARINGS - UP TO 2" BORE
Nominal Bearing Bore	Recommended		Installed Bearing ID*	Bearing Length	Bearing Length	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	NPB Part No. RFQ per item	NPB Part No. RFQ per item
	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	NPB Part No. RFQ per item	NPB Part No. RFQ per item
1/8	.1236	.1873	.1243	1/8	3/16
1/8	.1243	.1878	.1268	02NU02	02NU03
5/32	.1554	.2186	.1556	5/32	1/4
5/32	.1547	.2191	.1581	025NU025	025NU04
3/16	.1865	.2497	.1867	3/16	1/4	3/8
3/16	.1858	.2503	.1893	03NU03	03NU04	03NU06
1/4	.2490	.3122	.2492	1/4	3/8
1/4	.2481	.3128	.2518	04NU04	04NU06
5/16	.3115	.3747	.3117	3/8	1/2
5/16	.3106	.3753	.3143	05NU06	05NU08
3/8	.3740	.4684	.3742	3/16	1/4	3/8	1/2	5/8	3/4
3/8	.3731	.4691	.3769	06NU03	06NU04	06NU06	06NU08	06NU10	06NU12
7/16	.4365	.5309	.4367	1/2	3/4
7/16	.4355	.5316	.4394	07NU08	07NU12
1/2	.4990	.5934	.4992	1/4	3/8	1/2	5/8	3/4	7/8
1/2	.4980	.5941	.5019	08NU04	08NU06	08NU08	08NU10	08NU12	08NU14
9/16	.5615	.6559	.5617	3/8	1/2	5/8	3/4
9/16	.5605	.6566	.5644	09NU06	09NU08	09NU10	09NU12
5/8	.6240	.7184	.6242	1/4	1/2	5/8	3/4	7/8	1
5/8	.6230	.7192	.6270	10NU04	10NU08	10NU10	10NU12	10NU14	10NU16
11/16	.6865	.7809	.6867	7/8
11/16	.6855	.7817	.6895	11NU14
INCH SERIES NU BEARINGS - UP TO 2" BORE
Nominal Bearing Bore	Recommended		Installed Bearing ID*	Bearing Length	Bearing Length	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	NPB Part No. RFQ per item	NPB Part No. RFQ per item
	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	NPB Part No. RFQ per item	NPB Part No. RFQ per item
3/4	.7491	.8747	.7493	1/4	3/8	1/2	5/8	3/4	1
3/4	.7479	.8755	.7525	12NU04	12NU06	12NU08	12NU10	12NU12	12NU16
13/16	.8116	.9372	.8118	3/4	1 1/8
13/16	.8104	.9380	.8150	13NU12	13NU18
7/8	.8741	.9997	.8743	1/4	3/8	3/4	1	1 1/4
7/8	.8729	1.0005	.8775	14NU04	14NU06	14NU12	14NU16	14NU20
1	.9991	1.1247	.9993	3/8	1/2	3/4	1	1 1/4	1 1/2
1	.9979	1.1255	1.0025	16NU06	16NU08	16NU12	16NU16	16NU20	16NU24
1 1/8	1.1238	1.2808	1.1240	3/8	5/8	3/4	1
1 1/8	1.1226	1.2818	1.1278	18NU06	18NU10	18NU12	18NU16
1 1/4	1.2488	1.4058	1.2490	3/8	3/4	7/8	1	1 1/4	1 3/4
1 1/4	1.2472	1.4068	1.2528	20NU06	20NU12	20NU14	20NU16	20NU20	20NU28
1 3/8	1.3738	1.5308	1.3740	3/4	1	1 1/2	1 3/4
1 3/8	1.3722	1.5318	1.3778	22NU12	22NU16	22NU24	22NU28
1 1/2	1.4988	1.6558	1.4990	1/2	1	1 1/8	1 1/4	1 1/2	2
1 1/2	1.4972	1.6568	1.5028	24NU08	24NU16	24NU18	24NU20	24NU24	24NU32
1 5/8	1.6238	1.7808	1.6240	1	1 1/2
1 5/8	1.6222	1.7818	1.6278	26NU16	26NU24
1 3/4	1.7487	1.9371	1.7489	1	1 1/2	2
1 3/4	1.7471	1.9381	1.7535	28NU16	28NU24	28NU32
1 7/8	1.8737	2.0621	1.8739	3/4	1	2 1/4
1 7/8	1.8721	2.0633	1.8787	30NU12	30NU16	30NU36
2	1.9987	2.1871	1.9989	1/2	1	1 1/2	1 3/4	2	2 1/2
2	1.9969	2.1883	2.0037	32NU08	32NU16	32NU24	32NU28	32NU32	32NU40

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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