Bushings: Self-Lubricating Inch Series
Inch Series NU Self-Lubricating Bearings Over 2" Bore

INCH SERIES
NU Self-Lubricating Bearings - over 2” Bore

INCH SERIES NU BEARINGS - OVER 2" BORE
Nominal
Bearing
Bore
Recommended Installed
Bearing
ID*
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Shaft
Diam.
Housing
Diam.
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
2 1/8
2.1257
2.1239
2.3118
2.3130
2.1262
2.1326
3
34NU48
2 1/4
2.2507
2.2489
2.4365
2.4377
2.2509
2.2573
1 3/4
36NU28
2
36NU32
2 1/2
36NU40
3
36NU48
3 1/2
36NU56
3 3/4
36NU60
4
36NU64
4 1/2
36NU72
2 1/2
2.5011
2.4993
2.6869
2.6881
2.5013
2.5077
1
40NU16
1 5/8
40NU26
2
40NU32
2 1/2
40NU40
3
40NU48
3 1/2
40NU56
3 3/4
40NU60
4
40NU64
4 1/2
40NU72
4 3/4
40NU76
2 3/4
2.7500
2.7482
2.9358
2.9370
2.7502
2.7566
2
44NU32
2 1/4
44NU36
2 1/2
44NU40
3
44DU48
3 1/2
44NU56
3 3/4
44NU60
4
44NU64
4 1/2
44DU72
4 3/4
44NU76
5
44NU80
2 7/8
2.8752
2.8734
3.0610
3.0623
2.8754
2.8819
2
46NU32
2 1/4
46NU36
2 1/2
46NU40
3
46NU48
3 1/2
46NU56
3 3/4
46NU60
4
46NU64
4 1/2
46NU72
4 3/4
46NU76
5
46NU80
3
3.0000
2.9982
3.1858
3.1872
3.0002
3.0068
2
48NU32
2 1/4
48NU36
2 1/2
48NU40
3
48NU48
3 1/2
48NU56
3 3/4
48NU60
4
48NU64
4 1/2
48NU72
4 3/4
48NU76
5
48NU80
3 1/4
3.2500
3.2480
3.4358
3.4372
3.2502
3.2568
2
52NU32
2 3/8
52NU38
2 1/2
52NU40
3
52NU48
3 1/2
52NU56
3 3/4
52NU60
4
52NU64
4 1/2
52NU72
4 3/4
52NU76
5
52DU80
3 1/2
3.5000
3.4978
3.6858
3.6872
3.5002
3.5068
2
56NU32
2 3/8
56NU38
2 1/2
56NU40
3
56NU48
3 1/2
56NU56
3 3/4
56NU60
4
56NU64
4 1/2
56NU72
4 3/4
56NU76
5
56NU80
3 5/8
3.6250
3.6228
3.8108
3.8122
3.6252
3.6318
2
58NU32
2 1/4
58NU36
2 1/2
58NU40
3
58NU48
3 1/2
56NU56
3 3/4
58NU60
4
58NU64
4 1/2
58NU72
4 3/4
58NU76
5
58NU80
3 3/4
3.7500
3.7478
3.9358
3.9372
3.7502
3.7568
2
60NU32
2 1/4
60NU36
2 1/2
60NU40
3
60NU48
3 1/2
60NU56
3 3/4
60NU60
4
60NU64
4 1/2
60NU72
4 3/4
60NU76
5
60NU80
4
4.0000
3.9978
4.1858
4.1872
4.0002
4.0068
2
64NU32
2 1/4
64NU36
2 1/2
64NU40
3
64NU48
3 1/2
64NU56
3 3/4
64NU60
4
64NU64
4 1/2
64NU72
4 3/4
64NU76
5
64NU80
INCH SERIES NU BEARINGS - OVER 2" BORE
Nominal
Bearing
Bore
Recommended Installed
Bearing
ID*
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Shaft
Diam.
Housing
Diam.
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
4 1/4
4.2500
4.2478
4.4358
4.4372
4.2502
4.2568
2
68NU32
2 1/4
68NU36
2 1/2
68NU40
3
68NU48
3 1/2
68NU56
3 3/4
68NU60
4
68NU64
4 1/2
68NU72
4 3/4
68NU76
5
68NU80
4 3/8
4.3750
4.3728
4.5608
4.5622
4.3752
4.3818
2
70NU32
2 1/4
70NU36
2 1/2
70NU40
3
70NU48
3 1/2
70NU56
3 3/4
70NU60
4
70NU64
4 1/2
70NU72
4 3/4
70NU76
5
70NU80
4 1/2
4.5000
4.4978
4.6858
4.6872
4.5002
4.5068
2
72NU32
2 1/4
72NU36
2 1/2
72NU40
3
72NU48
3 1/2
72NU56
3 3/4
72NU60
4
72NU64
4 1/2
72NU72
4 3/4
72NU76
5
72NU80
4 3/4
4.7500
4.7475
4.9358
4.9374
4.7502
4.7572
2
76NU32
2 1/4
76NU36
2 1/2
76NU40
3
76NU48
3 1/2
76NU56
3 3/4
76NU60
4
76NU64
4 1/2
76NU72
4 3/4
76NU76
5
76NU80
5
4.9986
4.9961
5.1844
5.1860
4.9988
5.0056
2
80NU32
2 1/4
80NU36
2 1/2
80NU40
3
80NU48
3 1/2
80NU56
3 3/4
80NU60
4
80NU64
4 1/2
80NU72
4 3/4
80NU76
5
80NU80
5 1/4
5.2500
5.2475
5.4358
5.4374
5.2502
5.2570
2
84NU32
2 1/4
84NU36
2 1/2
84NU40
3
84NU48
3 1/2
84NU56
3 3/4
84NU60
4
84NU64
4 1/2
84NU72
4 3/4
84NU76
5
80NU80
5 1/2
5.5000
4.4975
5.6858
5.6874
5.5002
5.5070
2
88NU32
2 1/4
88NU36
2 1/2
88NU40
3
88NU48
3 1/2
84NU56
3 3/4
88NU60
4
88NU64
4 1/2
88NU72
4 3/4
88NU76
5
88NU80
5 3/4
5.7500
5.7475
5.9358
5.9374
5.7502
5.7570
2
92NU32
2 1/4
92NU36
2 1/2
92NU40
3
92NU48
3 1/2
84NU56
3 3/4
92NU60
4
92NU64
4 1/2
88NU72
4 3/4
92NU76
5
92NU80
6
6.0000
5.9975
6.1858
6.1874
6.0002
6.0070
2
96NU32
2 1/4
96NU36
2 1/2
96NU40
3
96NU48
3 1/2
96NU56
3 3/4
96NU60
4
96NU64
4 1/2
96NU72
4 3/4
96NU76
5
96NU80
6 1/4
6.2500
6.2475
6.4358
6.4374
6.2502
6.2570
2
100NU32
2 1/4
100NU36
2 1/2
100NU40
3
100NU48
3 1/2
100NU56
3 3/4
100NU60
4
100NU64
4 1/2
100NU72
4 3/4
100NU76
5
100NU80
6 1/2
6.5000
6.4975
6.6858
6.6874
6.5002
6.5070
2
104NU32
2 1/4
104NU36
2 1/2
104NU40
3
104NU48
3 1/2
100NU56
3 3/4
104NU60
4
104NU64
4 1/2
104NU72
4 3/4
100NU76
5
104NU80
6 3/4
6.7500
6.7475
6.9358
6.9374
6.7502
6.7570
2
108NU32
2 1/4
108NU36
2 1/2
108NU40
3
104NU48
3 1/2
108NU56
3 3/4
108NU60
4
108NU64
4 1/2
104NU72
4 3/4
108NU76
5
108NU80
7
6.9954
6.9929
7.1812
7.1830
6.9956
7.0026
2
112NU32
2 1/4
112NU36
2 1/2
112NU40
3
112NU48
3 1/2
112NU56
3 3/4
112NU60
4
112NU64
4 1/2
112NU72
4 3/4
112NU76
5
112NU80
INCH SERIES NU BEARINGS - OVER 2" BORE
Nominal
Bearing
Bore
Recommended Installed
Bearing
ID*
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Bearing
Length
Shaft
Diam.
Housing
Diam.
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ
NPB
Part No.
RFQ