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with Inner Ring-with One side Seal (NA...U)
IKO (NIPPON THOMPSON CO.,LTD)
IKO Bearings
Machined Type Needle Roller Bearings
Metric Series
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CAD模型選擇
{iko/iko_bearings/machined_type_nrb/metric_series/with_ir_with_one_side_s_asmtab.prj},{NB=NA6909U},{STDRT=45},{ORDER=NA6909U},{ORDER1=NA 6909U},{MASS=520.0},{SD=45},{D=68},{C=40},{B=41},{SR=0.6},{FW=52},{SDAMIN=49.0},{SDAMAX=51.0},{DA=64.0},{CR=66600},{C0R=127000},{IR=LRTZ 455241},{DAR=4.50},{L=13.8},{ZEFF=27},{I=2},{RE=F},{RS=0.5},{PRL=18.1},{SDOG=67.0},{ROG=5.5},{COG=0.0},{OH=3.0},{NH=1},{DVR=57.4},{SDVR=53.8},{CVR=36.2},{T=57.7},{DSL=60.2},{CSL=1.6},{PPATH=with_ir_with_one_side_s/with_ir_with_one_side_s_asmtpl.prj},{IDNR=}
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F
P
1
2
N
E
Rows Per Page
25
50
75
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
LINA
明細表
STDRT
Shaft Diameter
[mm]
ORDER
Order Number
ⁿ/ₐ
MASS
Mass
[g]
SD
Inside diameter
[mm]
D
Outer Diameter
[mm]
C
Width
[mm]
B
Width of innerring
[mm]
SR
rs min
[mm]
FW
Inner Diameter
[mm]
SDAMIN
da min
[mm]
SDAMAX
da max
[mm]
DA
da max
[mm]
CR
Basic dynamic load rating
[N]
C0R
Basic static load rating
[N]
IR
Type of Inner Ring
ⁿ/ₐ
NA4900U
10
NA4900U
24.5
10
22
13
14
0.3
14
12.0
13.0
20.0
8080
8490
LRTZ 101414
NA4901U
12
NA4901U
27.5
12
24
13
14
0.3
16
14.0
15.0
22.0
8470
9320
LRTZ 121614
NA6901U
12
NA6901U
45.5
12
24
22
23
0.3
16
14.0
15.0
22.0
15500
20400
LRTZ 121623
NA4902U
15
NA4902U
36.0
15
28
13
14
0.3
20
17.0
19.0
26.0
9570
11600
LRTZ 152014
NA6902U
15
NA6902U
62.5
15
28
23
24
0.3
20
17.0
19.0
26.0
18500
27100
LRTZ 152024
NA4903U
17
NA4903U
39.5
17
30
13
14
0.3
22
19.0
21.0
28.0
10300
13100
LRTZ 172214
NA6903U
17
NA6903U
68.5
17
30
23
24
0.3
22
19.0
21.0
28.0
19800
30600
LRTZ 172224
NA4904U
20
NA4904U
78.5
20
37
17
18
0.3
25
22.0
24.0
35.0
18000
20500
LRTZ 202518
NA6904U
20
NA6904U
137.0
20
37
30
31
0.3
25
22.0
24.0
35.0
33000
44600
LRTZ 202531
NA49/22U
22
NA49/22U
87.5
22
39
17
18
0.3
28
24.0
27.0
37.0
18300
23700
LRTZ 222818
NA69/22U
22
NA69/22U
153.0
22
39
30
31
0.3
28
24.0
27.0
37.0
33800
52000
LRTZ 222831
NA4905U
25
NA4905U
92.5
25
42
17
18
0.3
30
27.0
29.0
40.0
20300
25100
LRTZ 253018
NA6905U
25
NA6905U
162.0
25
42
30
31
0.3
30
27.0
29.0
40.0
39200
58700
LRTZ 253031
NA49/28U
28
NA49/28U
101.0
28
45
17
18
0.3
32
30.0
31.0
43.0
21000
26800
LRTZ 283218
NA69/28U
28
NA69/28U
177.0
28
45
30
31
0.3
32
30.0
31.0
43.0
38900
59100
LRTZ 283231
NA4906U
30
NA4906U
106.0
30
47
17
18
0.3
35
32.0
34.0
45.0
21500
28400
LRTZ 303518
NA6906U
30
NA6906U
185.0
30
47
30
31
0.3
35
32.0
34.0
45.0
40100
63000
LRTZ 303531
NA49/32U
32
NA49/32U
167.0
32
52
20
21
0.6
40
36.0
39.0
48.0
29400
44200
LRTZ 324021
NA69/32U
32
NA69/32U
300.0
32
52
36
37
0.6
40
36.0
39.0
48.0
50300
88300
LRTZ 324037
NA4907U
35
NA4907U
179.0
35
55
20
21
0.6
42
39.0
41.0
51.0
30100
46300
LRTZ 354221
NA6907U
35
NA6907U
320.0
35
55
36
37
0.6
42
39.0
41.0
51.0
51600
92600
LRTZ 354237
NA4908U
40
NA4908U
245.0
40
62
22
23
0.6
48
44.0
47.0
58.0
37200
58400
LRTZ 404823
NA6908U
40
NA6908U
440.0
40
62
40
41
0.6
48
44.0
47.0
58.0
63700
117000
LRTZ 404841
NA4909U
45
NA4909U
290.0
45
68
22
23
0.6
52
49.0
51.0
64.0
38900
63400
LRTZ 455223
NA6909U
45
NA6909U
520.0
45
68
40
41
0.6
52
49.0
51.0
64.0
66600
127000
LRTZ 455241
F
P
1
2
N
E
Rows Per Page
25
50
75
100
Additional Information
建議
Similar parts
相應設備
Additional Data
Catalog Vendor Locations
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without Inner Ring-with One side Seal (RNA...U)
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without Inner Ring-with Two side Seals (RNA...UU)
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with Inner Ring(NAF,NAFW)
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