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Type NN - Tapered bore, taper 1:12
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_tb_asmtab.prj},{NB=NN3030K},{IDNR=MIN},{SD=150},{D=225},{B=56},{R=2.1},{R1=2.0},{ORDER=NN3030K},{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=7.53},{DA1=161},{DB1=166},{DC=0},{DD=0},{DA=0},{DB2=214},{BB=208},{VERS=4},{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]
R1
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]
NN3005K
25
47
16
0.6
0.6
NN3005K
28.6
30
3.65
14 000
17 000
41.3
0.12
NN3006K
30
55
19
1.0
1.0
NN3006K
34
37
4.55
12 000
15 000
48.5
0.19
NN3007K
35
62
20
1.0
1.0
NN3007K
42
47.5
5.8
11 000
13 000
55.0
0.24
NN3008K
40
68
21
1.0
1.0
NN3008K
48
55.5
6.75
9 700
11 000
61.0
0.30
NN3009K
45
75
23
1.0
1.0
NN3009K
57.5
68.5
8.35
8 800
10 000
67.5
0.39
NN3010K
50
80
23
1.0
1.0
NN3010K
59
72.5
8.85
8 000
9 400
72.5
0.42
NN3011K
55
90
26
1.1
1.0
NN3011K
77
96.5
11.8
7 300
8 600
81.0
0.63
NN3012K
60
95
26
1.1
1.0
NN3012K
78.5
102
12.4
6 700
7 900
86.1
0.68
NN3013K
65
100
26
1.1
1.0
NN3013K
83
111
13.6
6 200
7 300
91.0
0.74
NN3014K
70
110
30
1.1
1.0
NN3014K
105
143
17.4
5 800
6 800
100.0
1.01
NN3015K
75
115
30
1.1
1.0
NN3015K
107
149
18.2
5 400
6 300
105.0
1.11
NN3016K
80
125
34
1.1
1.0
NN3016K
128
179
21.6
5 100
5 900
113.0
1.47
NN3017K
85
130
34
1.1
1.0
NN3017K
135
194
23.1
4 800
5 600
118.0
1.56
NN3018K
90
140
37
1.5
1.5
NN3018K
158
228
26.6
4 500
5 300
127.0
2.01
NN3019K
95
145
37
1.5
1.5
NN3019K
162
238
27.4
4 300
5 000
132.0
2.10
NN4920K
100
140
40
1.1
1.0
NN4920K
145
260
30
4 300
5 100
129.0
1.67
NN3020K
100
150
37
1.5
1.5
NN3020K
170
256
29.2
4 000
4 800
137.0
2.19
NN4921K
105
145
40
1.1
1.0
NN4921K
147
268
30.5
4 100
4 800
134.0
1.73
NN3021K
105
160
41
2.0
2.0
NN3021K
220
320
36
3 800
4 500
146.0
2.80
NN4922K
110
150
40
1.1
1.0
NN4922K
152
284
32
3 900
4 600
139.0
1.81
NN3022K
110
170
45
2.0
2.0
NN3022K
254
375
41.5
3 600
4 300
155.0
3.56
NN4924K
120
165
45
1.1
1.0
NN4924K
203
360
39.5
3 600
4 200
154.5
2.51
NN3024K
120
180
46
2.0
2.0
NN3024K
258
390
42.5
3 300
3 900
165.0
3.83
NN4926K
130
180
50
1.5
1.5
NN4926K
244
440
47
3 300
3 900
168.0
3.35
NN3026K
130
200
52
2.0
2.0
NN3026K
315
475
50
3 100
3 600
182.0
5.71
F
P
1
2
3
N
E
Rows Per Page
25
50
75
100
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