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Type NU
NTN Corporation
Ball and roller bearing
Cylindrical Roller Bearings
Cylindrical Roller Bearings
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CAD模型選擇
{ntn/ball_roller_bearings/cylindrical_roller_b/cylindrical_rb/crb_nu_asmtab.prj},{NB=NU2219},{IDNR=},{SD=95},{D=170},{B=43},{R=2.1},{R1=2.1},{CR=256},{COR=298},{CU=33.5},{CRF=23 500},{CORF=30 500},{LSG=3600},{LSO=4300},{FW=113.5},{EW=0.0},{D1=0.0},{MASS=3.790},{ORDER1=NU},{ORDER2=2219},{DA1=106},{DB1=106},{DC=111},{DD=116},{DE=123},{DA=159},{DB2=159},{DB3=155},{RAS=2},{R1AS=2},{MASS1=3.710},{VERS=1},{PPATH=c_rb_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
Width
[mm]
R
Radius
[mm]
R1
Diameter
[mm]
CR
Basic load ratings
[kN]
COR
Basic Static Load Rating
[kN]
CU
Fatigue load limit
[kN]
LSG
Limiting speeds (Grease)
[min^-1]
LSO
Limiting speeds (Oil)
[min^-1]
FW
Diameter
[mm]
MASS
mass
[kg]
ORDER
Bearing No.
ⁿ/ₐ
NU204EA
20
47
14
1.0
0.6
32.5
24.7
3.00
15000
21600
26.5
0.115
NU204EA
NU2204EA
20
47
18
1.0
0.6
38.5
31.0
3.75
14000
19200
26.5
0.146
NU2204EA
NU304EA
20
52
15
1.1
0.6
37.5
26.9
3.25
13000
18000
27.5
0.176
NU304EA
NU2304EA
20
52
21
1.1
0.6
49.5
39.0
4.75
12000
16800
27.5
0.242
NU2304EA
NU1005
25
47
12
0.6
0.3
16.7
14.1
1.72
16 000
19 000
30.5
0.092
NU1005
NU205EA
25
52
15
1.0
0.6
34.5
27.7
3.40
13000
18000
31.5
0.151
NU205EA
NU2205EA
25
52
18
1.0
0.6
41.5
34.5
4.25
11000
15600
31.5
0.186
NU2205EA
NU305EA
25
62
17
1.1
1.1
49.0
37.5
4.55
11000
15600
34.0
0.275
NU305EA
NU2305EA
25
62
24
1.1
1.1
67.5
56.0
6.85
9700
13200
34.0
0.386
NU2305EA
NU405
25
80
21
1.5
1.5
51.5
40.0
4.85
8 500
10 000
38.8
0.550
NU405
NU1006
30
55
13
1.0
0.6
21.8
19.6
2.39
14 000
16 000
36.5
0.130
NU1006
NU206EA
30
62
16
1.0
0.6
46.0
37.5
4.55
11000
15600
37.5
0.226
NU206EA
NU2206EA
30
62
20
1.0
0.6
58.0
50.0
6.10
9700
13200
37.5
0.297
NU2206EA
NU306EA
30
72
19
1.1
1.1
63.0
50.0
6.15
9300
13200
40.5
0.398
NU306EA
NU2306EA
30
72
27
1.1
1.1
88.0
77.5
9.45
8300
11600
40.5
0.580
NU2306EA
NU406
30
90
23
1.5
1.5
69.5
55.0
6.70
7 300
8 500
45.0
0.751
NU406
NU1007
35
62
14
1.0
0.6
25.1
23.2
2.82
12 000
15 000
42.0
0.179
NU1007
NU207EA
35
72
17
1.1
0.6
59.5
50.0
6.10
9500
13200
44.0
0.327
NU207EA
NU2207EA
35
72
23
1.1
0.6
73.0
65.5
7.95
8500
12000
44.0
0.455
NU2207EA
NU307EA
35
80
21
1.5
1.1
83.5
71.0
8.65
8100
11500
46.2
0.545
NU307EA
NU2307EA
35
80
31
1.5
1.1
117
109
13.3
7200
10200
46.2
0.780
NU2307EA
NU407
35
100
25
1.5
1.5
83.5
69.0
8.40
6 400
7 500
53.0
0.990
NU407
NU1008
40
68
15
1.0
0.6
30.5
29.0
3.55
11 000
13 000
47.0
0.220
NU1008
NU208
40
80
18
1.1
1.1
48.5
43.0
5.25
9 400
11 000
50.0
0.378
NU208
NU208EA
40
80
18
1.1
1.1
66
55.5
6.75
8500
12000
49.5
0.426
NU208EA
F
P
1
2
3
4
5
6
7
8
9
10
N
E
Rows Per Page
25
50
75
100
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