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IKO - Needle Roller Bearings With Separable Cage With Inner Ring - NAF Series (IKO)

IKO - Needle Roller Bearings With Separable Cage With Inner Ring - NAF Series (IKO)
  • Volume Discount

IKO

IKO

In Needle Roller Bearings with Separable Cage, the inner ring, outer ring and Needle Roller Cage are combined, and they can be separated easily. This type has a simple structure with high accuracy. In addition, the radial clearance can be freely chosen by selecting and combining these component parts. As Needle Roller Cages are used, these bearings have excellent rotational performance. These bearings are most suitable for mass-production high accuracy products such as machine tools, textile machinery, and printing machines.

When especially high accuracy is required, it is possible to supply semi-finished inner rings which have a finishing allowance on their outside diameter so that they can be ground after being press-fitted to shafts.

PDF

Part Number

Configured Part Number is shown.

Shaft dia.
mm		Identification numberMass (Ref.)
g		Boundary dimensions   mmStandard mounting dimensions   mmBasic dynamic load rating
C
N		Basic static load rating
C0
N		Allowable rotational speed
rpm		Assembled inner ring
dDCrs minFwdbDa
Max.		daDb
Min.Max.
6NAF     6171013.56171001012.41589.710.44 1604 55050 000LRT   61010
7NAF     7201222.57201201013.51899.710.45 9406 00050 000LRT   71012-1
9NAF    9221224.09221201215.5201111.512.49 0308 46040 000LRT   91212
10NAF    102213
NAFW 102220
NAF    102612		26
40
36		10
10
10		22
22
26		13
20
12		0.3
0.3
0.3		14
14
14		17.6
17.6
19.4		20
20
24		12
12
12		13
13
13		14.6
14.6
14.6		7 860
10 800
9 790		9 410
14 200
9 680		35 000
35 000
35 000		LRT 101413
LRT 101420
LRT 101412
12NAF    122413
NAFW 122420
NAF    122812		29.5
45.5
40		12
12
12		24
24
28		13
20
12		0.3
0.3
0.3		16
16
16		19.6
19.6
21.4		22
22
26		14
14
14		15
15
15		16.6
16.6
16.6		8 620
11 900
10 500		11 000
16 700
10 900		30 000
30 000
30 000		LRT 121613
LRT 121620
LRT 121612
15NAF    152813
NAFW 152826
NAF    153212		38.5
77.5
50.5		15
15
15		28
28
32		13
26
12		0.3
0.3
0.3		20
20
20		23.6
23.6
25.4		26
26
30		17
17
17		19
19
19		20.6
20.6
20.6		9 590
16 400
12 400		13 500
27 100
14 300		25 000
25 000
25 000		LRT 152013
LRT 152026
LRT 152012
17NAF    173013
NAFW 173026
NAF    173516
NAFW 173532		42.5
84.5
77.5
155		17
17
17
17		30
30
35
35		13
26
16
32		0.3
0.3
0.3
0.3		22
22
22
22		25.6
25.6
27.8
27.8		28
28
33
33		19
19
19
19		21
21
21
21		22.6
22.6
22.6
22.6		10 200
17 500
17 600
30 200		15 200
30 300
20 900
41 800		25 000
25 000
25 000
25 000		LRT 172213
LRT 172226
LRT 172216
LRT 172232
20NAF    203517
NAFW 203526
NAF    203716
NAFW 203732		74
114
79
158		20
20
20
20		35
35
37
37		17
26
16
32		0.3
0.3
0.3
0.3		25
25
25
25		29.5
29.5
30.4
30.4		33
33
35
35		22
22
22
22		24
24
24
24		25.6
25.6
25.6
25.6		17 300
22 400
19 400
33 200		26 600
37 200
24 500
49 000		20 000
20 000
20 000
20 000		LRT 202517
LRT 202526
LRT 202516
LRT 202532
25NAF    254017
NAFW 254026
NAF    254216
NAFW 254232		87.5
135
94
186		25
25
25
25		40
40
42
42		17
26
16
32		0.3
0.3
0.3
0.3		30
30
30
30		34.5
34.5
35.4
35.4		38
38
40
40		27
27
27
27		29
29
29
29		30.6
30.6
30.6
30.6		18 700
24 200
20 800
35 700		31 100
43 400
28 400
56 800		17 000
17 000
17 000
17 000		LRT 253017
LRT 253026
LRT 253016
LRT 253032
30NAF     304517
NAFW 304526
NAF     304716
NAFW 304732		101
155
107
215		30
30
30
30		45
45
47
47		17
26
16
32		0.3
0.3
0.3
0.3		35
35
35
35		39.5
39.5
40.4
40.4		43
43
45
45		32
32
32
32		34
34
34
34		35.6
35.6
35.6
35.6		20 50036 90014 000LRT 303517
26 60051 50014 000LRT 303526
23 10033 90014 000LRT 303516
39 50067 80014 000LRT 303532
35NAF     355017
NAFW 355034
NAF     355520
NAFW 355540		115
230
186
375		35
35
35
35		50
50
55
55		17
34
20
40		0.3
0.3
0.3
0.3		40
40
40
40		43.5
43.5
45.2
45.2		48
48
53
53		37
37
37
37		39
39
39
39		40.8
40.8
40.8
40.8		22 20042 70012 000LRT 354017
38 00085 40012 000LRT 354034
31 40048 00012 000LRT 354020
53 90096 00012 000LRT 354040
40NAF     405517
NAFW 405534
NAF     406220
NAFW 406240		128
255
235
475		40
40
40
40		55
55
62
62		17
34
20
40		0.3
0.3
0.3
0.3		45
45
45
45		48.5
48.5
50.9
50.9		53
53
60
60		42
42
42
42		44
44
44
44		45.8
45.8
45.8
45.8		23 30047 10011 000LRT 404517
39 90094 20011 000LRT 404534
33 20053 30011 000LRT 404520
56 900107 00011 000LRT 404540
45NAF     456220
NAFW 456240
NAF     457220
NAFW 457240		196
390
340
685		45
45
45
45		62
62
72
72		20
40
20
40		0.3
0.3
1
1		50
50
55
55		54.2
54.2
60.9
60.9		60
60
67
67		47
47
50
50		49
49
54
54		50.8
50.8
55.8
55.8		27 10059 30010 000LRT 455020
46 400119 00010 000LRT 455040
37 40066 4009 000LRT 455520
64 100133 0009 000LRT 455540
50NAF     506820
NAFW 506840
NAF     507820
NAFW 507840		230
465
390
775		50
50
50
50		68
68
78
78		20
40
20
40		0.3
0.3
1
1		55
55
60
60		59.5
59.5
66.3
66.3		66
66
73
73		52
52
55
55		54
54
59
59		55.8
55.8
60.8
60.8		28 60066 0009 000LRT 505520
49 000132 0009 000LRT 505540
38 90071 7008 500LRT 506020
66 700143 0008 500LRT 506040
55NAF     558530
NAFW 558560		690
1 380		55
55		85
85		30
60		1.5
1.5		65
65		72
72		77
77		63
63		63.5
63.5		66
66		59 300127 0007 500LRT 556530
102 000255 0007 500LRT 556560
60NAF     609030
NAFW 609060		740
1 480		60
60		90
90		30
60		1.5
1.5		70
70		77
77		82
82		68
68		68.5
68.5		71
71		61 200136 0007 000LRT 607030
105 000272 0007 000LRT 607060
65NAF     659530
NAFW 659560		790
1 580		65
65		95
95		30
60		1.5
1.5		75
75		82
82		87
87		73
73		73.5
73.5		76
76		63 100144 0006 500LRT 657530
108 000289 0006 500LRT 657560
70NAF    7010030
NAFW 7010060		835
1 680		70
70		100
100		30
60		1.5
1.5		80
80		87
87		92
92		78
78		78.5
78.5		81
81		65 000153 0006 000LRT 708030-1
111 000306 0006 000LRT 708060
75NAF    7510530885.0751053028592.0978383.586.066 600161 0006 000LRT 758530-1
80NAF    8011030935.0801103029097.01028888.591.069 600174 0005 500LRT 809030-1
85NAF    8511530985.08511530295102.01079393.596.070 900182 0005 500LRT 859530
90NAF    90120301 04090120302100107.01129898.5101.072 500191 0004 500LRT 9010030
                 
30
45
60
  1. 1
Part Number
NAF102612
NAF122812
NAF153212
NAF254017
NAF405517
NAF659530
NAF7010030
NAF72012
NAF8511530
NAF9012030
Part NumberMinimum order quantityVolume DiscountDays to Ship I.D. d
(Ø) 		O.D. D
(Ø) 		Width B
(mm) 		Rotational Speed
(rpm) 		Basic Load Rating, Dynamic Rating
(N) 		Basic Load Rating, Static Rating
(N) 		Basic Load Rating, Dynamic Rating (Ca)
(N) 		Basic Load Rating, Static Rating (Coa)
(N)
10 Piece(s)Available

51 Days

102612350009790968097909680
10 Piece(s)Available

8 Days

1228123000010500109001050010900
10 Piece(s)Available

51 Days

1532122500012400143001240014300
10 Piece(s)Available

51 Days

2540171700018700311001870031100
12 Piece(s)Available

51 Days

4055171100023300471002330047100
1 Piece(s)Available

51 Days

65953065006310014400063100144000
1 Piece(s)Available

51 Days

701003060006500015300065000153000
16 Piece(s)Available

51 Days

72012500005940600059406000
1 Piece(s)Available

51 Days

851153055007090018200070900182000
1 Piece(s)Available

51 Days

901203045007250019100072500191000

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  1. 1
 

Basic Information

Raceway Ring Shape Needle Roller Load Direction Radial Inner/Outer Ring Material Steel
Outer Ring With Outer Ring Number of Raceway Ring Rows Single Row Size Standards Metric System
Specifications Standard / Abrasion Resistance / For high Speed Rolling Element Material Steel Outer Ring Type Flat
Format of Shaft Bearing With Gage Shield Shape With Inner Wheel the Number of Oil Holes of Inner Wheel(piece) 0

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Specification/Dimensions

  • I.D. d(Ø)

    • 7
    • 10
    • 12
    • 15
    • 25
    • 40
    • 65
    • 70
    • 85
    • 90

    Clear

  • O.D. D(Ø)

    • 20
    • 26
    • 28
    • 32
    • 40
    • 55
    • 95
    • 100
    • 115
    • 120

    Clear

  • Width B(mm)

    • 12
    • 17
    • 30

    Clear

  • type

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 8 Days or Less
    • 51 Days or Less

    Clear

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