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NU
JTEKT Corporation(Koyo)
Cylindrical roller bearings
Single-row cylindrical roller bearings
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CAD模型選擇
{koyo/cylindrical_roller_bearings/single_row_crb/single_row_crb_nu_asmtab.prj},{NB=NU2219},{SD=95},{D=170},{B=43},{R=2.1},{ORDER=NU2219},{BEARING=NU2219},{NG=3300},{NO=4400},{TYPE=30.000},{VERS=1.000},{SR=3.500},{SR1=3.500},{SD1=MIN},{B1=MIN},{DW=19.000},{L=28.000},{PCD=132.500},{ID=121.100},{OD=144.280},{SHAPE=7-A},{N=16},{PPATH=single_row_crb_asmtpl.prj}
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F
P
1
2
3
4
5
6
7
8
9
10
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
SD
Inside Diameter
[mm]
D
Outside Diameter
[mm]
B
Bearing Width
[mm]
R
Radius
[mm]
ORDER
Bearing No.
ⁿ/ₐ
CR
Basic dynamic load rating
[kN]
COR
Basic static load rating
[kN]
CU
Fatigue limit load
[kN]
NG
Limiting speeds(Grease)
[rpm]
NO
Limiting speeds(Oil)
[rpm]
NU204R
20
47
14
1.0
NU204R
32.2
22.6
3.05
15000
18000
NU2204
20
47
18
1.0
NU2204
27.8
18.4
2.70
13000
18000
NU2204R
20
47
18
1.0
NU2204R
38.3
28.3
3.60
13000
18000
NU304R
20
52
15
1.1
NU304R
39.4
26.9
3.75
12000
16000
NU2304
20
52
21
1.1
NU2304
38.0
30.2
3.60
11000
16000
NU2304R
20
52
21
1.1
NU2304R
52.5
38.8
5.40
11000
16000
NU1005
25
47
12
0.6
NU1005
17.8
13.1
2.25
15000
18000
NU205R
25
52
15
1.0
NU205R
36.7
27.7
3.75
13000
15000
NU2205
25
52
18
1.0
NU2205
29.6
22.8
3.05
12000
16000
NU2205R
25
52
18
1.0
NU2205R
43.6
34.6
4.40
12000
15000
NU305R
25
62
17
1.1
NU305R
51.9
37.4
4.85
10000
14000
NU2305
25
62
24
1.1
NU2305
53.4
40.9
5.70
9100
14000
NU2305R
25
62
24
1.1
NU2305R
71.2
56.1
7.50
9100
14000
NU1006
30
55
13
1.0
NU1006
23.4
18.4
2.05
13000
15000
NU206R
30
62
16
1.0
NU206R
48.9
37.4
5.25
11000
13000
NU2206
30
62
20
1.0
NU2206
41.0
33.1
4.20
9800
13000
NU2206R
30
62
20
1.0
NU2206R
61.2
49.8
6.80
9700
13000
NU3206
30
62
24
1.0
NU3206
53.3
46.4
5.95
8700
13000
NU306R
30
72
19
1.1
NU306R
66.5
50.2
6.80
8700
12000
NU2306
30
72
27
1.1
NU2306
64.3
50.8
7.15
7700
12000
NU2306R
30
72
27
1.1
NU2306R
93.3
77.6
10.1
7800
12000
NU3306
30
72
30
1.1
NU3306
86.4
74.3
9.95
7700
12000
NU406
30
90
23
1.5
NU406
78.3
55.0
7.95
7600
10000
NU1007
35
62
14
1.0
NU1007
28.3
23.2
2.65
11000
13000
NU207R
35
72
17
1.1
NU207R
62.9
50.2
6.55
9300
11000
F
P
1
2
3
4
5
6
7
8
9
10
N
E
Rows Per Page
25
50
75
100
Additional Information
建議
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