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NF
NSK Rolling Bearing
Rolling Bearings
Cylindrical Roller Bearings
Single-Row Cylindrical Roller Bearings
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CAD模型選擇
{nsk_rb/roller_bearings/cilindrical_rb/single_row_crb/nf_asmtab.prj},{NB=NSK_NF218},{IDNR=},{STAN=_},{ORDER=NF218},{SD=90},{D=160},{B=30},{R=2.0},{R1=2.0},{EW=143.0},{CR1=152000},{COR1=178000},{CR2=15500},{COR2=18100},{LG=4000},{LO=4800},{DA1=99.0},{DA2=151.0},{DB1=151.0},{DB2=146.0},{RA=2.0},{RB=2.0},{MASS=2.350},{DBB1=99.0},{DBB2=104.00},{DC=109},{DD1=116},{ORDER2=NF218W},{SC=1},{X=90},{DD=160},{R3D=2.0},{R13D=2.0},{FW=107.0},{SDE1=135.8},{DI1=114.38},{PPATH=nf_asmtpl.prj}
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LINA
明細表
STAN
Standard
ⁿ/ₐ
ORDER
Bearing No.
ⁿ/ₐ
SD
Inside Diameter
[mm]
D
Outside Diameter
[mm]
B
Width
[mm]
R
Chamfer Dimension
[mm]
R1
Chamfer Dimension
[mm]
EW
Boundary Dimension
[mm]
CR1
Basic Dynamic Load Ratings
[N]
COR1
Basic Static Load Ratings
[N]
CR2
Basic Dynamic Load Ratings
[kgf]
COR2
Basic Static Load Ratings
[kgf]
LG
Limiting Speed Grease
[rpm]
LO
Limiting Speed Oil
[rpm]
DA1
Abutment and Fillet Dimensions min.
[mm]
DA2
Abutment and Fillet Dimensions max.
[mm]
DB1
Abutment and Fillet Dimensions max.
[mm]
DB2
Abutment and Fillet Dimensions min.
[mm]
RA
Abutment and Fillet Dimensions max.
[mm]
RB
Abutment and Fillet Dimensions max.
[mm]
MASS
Mass
[kg]
NF204
_
NF204
20
47
14
1.0
0.6
40.0
15400
12700
1570
1290
15000
18000
25.0
42.0
43.0
41.0
1.0
0.6
0.110
NF304
_
NF304
20
52
15
1.1
0.6
44.5
21400
17300
2180
1770
12000
15000
26.5
45.5
48.0
46.0
1.0
0.6
0.150
NF205
_
NF205
25
52
15
1.0
0.6
45.0
17700
15700
1800
1600
13000
16000
30.0
47.0
48.0
46.0
1.0
0.6
0.137
NF305
_
NF305
25
62
17
1.1
1.1
53.0
29300
25200
2980
2570
10000
13000
31.5
55.5
55.5
55.0
1.0
1.0
0.240
NF405
_
NF405
25
80
21
1.5
1.5
62.8
46500
40000
4750
4050
9000
11000
33.0
72.0
72.0
64.0
1.5
1.5
0.570
NF206
_
NF206
30
62
16
1.0
0.6
53.5
24900
23300
2540
2380
11000
13000
35.0
0.0
58.0
56.0
1.0
0.6
0.208
NF306
_
NF306
30
72
19
1.1
1.1
62.0
38500
35000
3950
3600
8500
11000
36.5
65.5
65.5
64.0
1.0
1.0
0.361
NF406
_
NF406
30
90
23
1.5
1.5
73.0
62500
55000
6400
5600
7500
9500
38.0
82.0
82.0
75.0
1.5
1.5
0.757
NF207
NF207
35
72
17
1.1
0.6
61.8
35500
34000
3620
3470
9500
11000
41.5
0.0
68.0
64.0
1.0
0.6
0.301
NF307
_
NF307
35
80
21
1.5
1.1
68.2
49500
47000
5050
4800
8000
9500
43.0
72.0
73.5
70.0
1.5
1.0
0.481
NF407
_
NF407
35
100
25
1.5
1.5
83.0
75500
69000
7700
7050
6700
8000
43.0
92.0
92.0
85.0
1.5
1.5
1.010
NF208
_
NF208
40
80
18
1.1
1.1
70.0
43500
43000
4450
4350
8500
10000
46.5
73.5
73.5
72.0
1.0
1.0
0.382
NF308
_
NF308
40
90
23
1.5
1.5
77.5
58500
57000
6000
5800
6700
8500
48.0
82.0
82.0
79.0
1.5
1.5
0.665
NF408
_
NF408
40
110
27
2.0
2.0
92.0
95500
89000
9750
9100
6000
7500
49.0
101.0
101.0
94.0
2.0
2.0
1.280
NF1009
_
NF1009
45
75
16
1.0
0.6
67.5
32500
35500
3310
3620
9000
11000
50.0
0.0
71.0
68.0
1.0
0.6
0.279
NF209
_
NF209
45
85
19
1.1
1.1
75.0
46000
47000
4700
4800
7500
9000
51.5
78.5
78.5
77.0
1.0
1.0
0.438
NF309
_
NF309
45
100
25
1.5
1.5
86.5
74000
71000
7550
7240
6300
7500
53.0
0.0
92.0
77.0
1.5
1.5
0.869
NF409
_
NF409
45
120
29
2.0
2.0
100.5
107000
102000
10900
10400
5600
6700
54.0
111.0
111.0
103.0
2.0
2.0
1.620
NF210
_
NF210
50
90
20
1.1
1.1
80.4
48000
51000
4900
5200
7100
8500
56.5
83.5
83.5
82.0
1.0
1.0
0.493
NF310
_
NF310
50
110
27
2.0
2.0
95.0
87000
86000
8850
8800
5600
6700
59.0
101.0
101.0
97.0
2.0
2.0
1.140
NF410
_
NF410
50
130
31
2.1
2.1
110.8
129000
124000
13200
12600
5000
6000
61.0
0.0
119.0
113.3
2.0
2.0
1.990
NF211
_
NF211
55
100
21
1.5
1.1
88.5
58000
62500
5900
6350
6300
7500
63.0
92.0
93.5
91.0
1.5
1.0
0.648
NF311
_
NF311
55
120
29
2.0
2.0
104.5
111000
111000
11300
11400
5000
6300
64.0
111.0
111.0
107.0
2.0
2.0
1.450
NF411
_
NF411
55
140
33
2.1
2.1
117.2
139000
138000
14200
14100
4500
5600
66.0
129.0
129.0
119.0
2.0
2.0
2.500
NF1012
_
NF1012
60
95
18
1.1
1.0
85.5
40000
48500
4080
4950
6700
8500
66.5
0.0
90.0
87.0
1.0
1.0
0.474
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