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Type NN - Cylindrical bore
NTN Corporation
Ball and roller bearing
Cylindrical Roller Bearings
Multi-Row Cylindrical Roller Bearings
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CAD模型選擇
{ntn/ball_roller_bearings/cylindrical_roller_b/multy_row_cylindrical_rb/typenn_cb_asmtab.prj},{NB=NN3030},{IDNR=MIN},{SD=150},{D=225},{B=56},{R=2.1},{ORDER=NN3030},{CR=370},{COR=585},{CU=59},{CRF=34 000},{CORF=60 000},{LSG=2 600},{LSO=3 100},{FW=0.0},{EW=206.0},{MASS=7.81},{DA1=161},{DB1=166},{DC=0},{DD=0},{DA=0},{DB2=214},{BB=208},{RAS=2},{VERS=3},{PPATH=mrnn_cb_asmtpl.prj}
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F
P
1
2
3
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]
ORDER
Bearing No.
ⁿ/ₐ
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]
EW
Diameter
[mm]
MASS
mass
[kg]
NN3005
25
47
16
0.6
NN3005
28.6
30
3.65
14 000
17 000
41.3
0.12
NN3006
30
55
19
1.0
NN3006
34
37
4.55
12 000
15 000
48.5
0.20
NN3007
35
62
20
1.0
NN3007
42
47.5
5.8
11 000
13 000
55.0
0.24
NN3008
40
68
21
1.0
NN3008
48
55.5
6.75
9 700
11 000
61.0
0.31
NN3009
45
75
23
1.0
NN3009
57.5
68.5
8.35
8 800
10 000
67.5
0.41
NN3010
50
80
23
1.0
NN3010
59
72.5
8.85
8 000
9 400
72.5
0.43
NN3011
55
90
26
1.1
NN3011
77
96.5
11.8
7 300
8 600
81.0
0.65
NN3012
60
95
26
1.1
NN3012
78.5
102
12.4
6 700
7 900
86.1
0.70
NN3013
65
100
26
1.1
NN3013
83
111
13.6
6 200
7 300
91.0
0.76
NN3014
70
110
30
1.1
NN3014
105
143
17.4
5 800
6 800
100.0
1.04
NN3015
75
115
30
1.1
NN3015
107
149
18.2
5 400
6 300
105.0
1.14
NN3016
80
125
34
1.1
NN3016
128
179
21.6
5 100
5 900
113.0
1.52
NN3017
85
130
34
1.1
NN3017
135
194
23.1
4 800
5 600
118.0
1.61
NN3018
90
140
37
1.5
NN3018
158
228
26.6
4 500
5 300
127.0
2.07
NN3019
95
145
37
1.5
NN3019
162
238
27.4
4 300
5 000
132.0
2.17
NN4920
100
140
40
1.1
NN4920
145
260
30
4 300
5 100
129.0
1.75
NN3020
100
150
37
1.5
NN3020
170
256
29.2
4 000
4 800
137.0
2.26
NN4921
105
145
40
1.1
NN4921
147
268
30.5
4 100
4 800
134.0
1.82
NN3021
105
160
41
2.0
NN3021
220
320
36
3 800
4 500
146.0
2.89
NN4922
110
150
40
1.1
NN4922
152
284
32
3 900
4 600
139.0
1.90
NN3022
110
170
45
2.0
NN3022
254
375
41.5
3 600
4 300
155.0
3.69
NN4924
120
165
45
1.1
NN4924
203
360
39.5
3 600
4 200
154.5
2.63
NN3024
120
180
46
2.0
NN3024
258
390
42.5
3 300
3 900
165.0
3.98
NN4926
130
180
50
1.5
NN4926
244
440
47
3 300
3 900
168.0
3.52
NN3026
130
200
52
2.0
NN3026
315
475
50
3 100
3 600
182.0
5.92
F
P
1
2
3
N
E
Rows Per Page
25
50
75
100
Additional Information
建議
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Additional Data
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