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Type NJ
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_nj_asmtab.prj},{NB=NJ2219},{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=0.0},{EW=0.0},{D1=121.0},{MASS=0.000},{ORDER1=NJ},{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=2},{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]
D1
Diameter
[mm]
ORDER
Bearing No.
ⁿ/ₐ
NJ204EA
20
47
14
1.0
0.6
32.5
24.7
3
15000
21600
29.5
NJ204EA
NJ2204EA
20
47
18
1.0
0.6
38.5
31
3.75
14000
19200
29.5
NJ2204EA
NJ304EA
20
52
15
1.1
0.6
37.5
26.9
3.25
13000
18000
31.1
NJ304EA
NJ2304EA
20
52
21
1.1
0.6
49.5
39
4.75
12000
16800
31.1
NJ2304EA
NJ1005
25
47
12
0.6
0.3
16.7
14.1
1.72
16 000
19 000
32.7
NJ1005
NJ205EA
25
52
15
1.0
0.6
34.5
27.7
3.4
13000
18000
34.5
NJ205EA
NJ2205EA
25
52
18
1.0
0.6
41.5
34.5
4.25
11000
15600
34.5
NJ2205EA
NJ305EA
25
62
17
1.1
1.1
49
37.5
4.55
11000
15600
38.0
NJ305EA
NJ2305EA
25
62
24
1.1
1.1
67.5
56
6.85
9700
13200
38.0
NJ2305EA
NJ405
25
80
21
1.5
1.5
51.5
40
4.85
8 500
10 000
43.6
NJ405
NJ1006
30
55
13
1.0
0.6
21.8
19.6
2.39
14 000
16 000
38.9
NJ1006
NJ206EA
30
62
16
1.0
0.6
46
37.5
4.55
11000
15600
41.1
NJ206EA
NJ2206EA
30
62
20
1.0
0.6
58
50
6.1
9700
13200
41.1
NJ2206EA
NJ306EA
30
72
19
1.1
1.1
63
50
6.15
9300
13200
44.9
NJ306EA
NJ2306EA
30
72
27
1.1
1.1
88
77.5
9.45
8300
11600
44.9
NJ2306EA
NJ406
30
90
23
1.5
1.5
69.5
55
6.7
7 300
8 500
50.5
NJ406
NJ1007
35
62
14
1.0
0.6
25.1
23.2
2.82
12 000
15 000
44.6
NJ1007
NJ207EA
35
72
17
1.1
0.6
59.5
50
6.1
9500
13200
48.0
NJ207EA
NJ2207EA
35
72
23
1.1
0.6
73
65.5
7.95
8500
12000
48.0
NJ2207EA
NJ307EA
35
80
21
1.5
1.1
83.5
71
8.65
8100
11500
51.0
NJ307EA
NJ2307EA
35
80
31
1.5
1.1
117
109
13.3
7200
10200
51.0
NJ2307EA
NJ407
35
100
25
1.5
1.5
83.5
69
8.4
6 400
7 500
59.0
NJ407
NJ1008
40
68
15
1.0
0.6
30.5
29
3.55
11 000
13 000
49.8
NJ1008
NJ208
40
80
18
1.1
1.1
48.5
43
5.25
9 400
11 000
54.2
NJ208
NJ208EA
40
80
18
1.1
1.1
66
55.5
6.75
8500
12000
53.9
NJ208EA
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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