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Open Type
NSK Rolling Bearing
Rolling Bearings
Deep Groove Ball Bearings
Extra Small Ball Bearings and Miniature Ball Bearings
Mertic Design
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CAD模型選擇
{nsk_rb/roller_bearings/deep_groove_bb/exstra_small_miniatur_bb/metric_design/open_type_asmtab.prj},{NB=NSK_634},{IDNR=},{STAN=Standard},{ORDER=634},{SD=4.0},{X=4.0},{DI1=8.55},{SDE1=12.50},{D=16},{DD=16},{B=5.0},{B1=0.0},{R=0.30},{R1=0.00},{CR1=1730},{COR1=670},{CR2=177},{COR2=68.0},{LG=36000},{LO=43000},{DA=6.0},{DB=0.0},{DA1=14.0},{DB1=0.0},{RA=0.30},{RB=0.00},{MASS=5.24},{SC=1},{PPATH=open_type_asmtpl.prj}
過濾設置
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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
STAN
Standard
ⁿ/ₐ
ORDER
Bearing No.
ⁿ/ₐ
SD
Inside Diameter
[mm]
D
Outside Diameter
[mm]
B
Width
[mm]
R
Chamfer 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]
DA
Abutment and Fillet Dimensions min.
[mm]
DA1
Abutment and Fillet Dimensions max.
[mm]
RA
Abutment and Fillet Dimensions max.
[mm]
MASS
Mass
[g]
681
Standard
681
1.0
3
1.0
0.05
80
23
8
2.5
130000
150000
1.4
2.6
0.05
0.03
MR31
Standard
MR31
1.0
3
1.5
0.05
80
23
8
2.5
130000
150000
1.4
2.6
0.05
0.04
691
Standard
691
1.0
4
1.6
0.10
140
36
14
3.5
100000
120000
1.8
3.2
0.10
0.09
MR41X
Standard
MR41X
1.2
4
1.8
0.10
138
35
14
3.5
110000
130000
2.0
3.2
0.10
0.10
681X
Standard
681X
1.5
4
1.2
0.05
112
33
11
3.5
100000
120000
1.9
3.6
0.05
0.07
691X
Standard
691X
1.5
5
2.0
0.15
237
69
24
7.0
85000
100000
2.7
3.8
0.15
0.17
601X
Standard
601X
1.5
6
2.5
0.15
330
98
34
10.0
75000
90000
2.7
4.8
0.15
0.33
682
Standard
682
2.0
5
1.5
0.08
169
50
17
5.0
85000
100000
2.6
4.4
0.08
0.12
MR52B
Standard
MR52B
2.0
5
2.0
0.10
187
58
19
6.0
85000
100000
2.8
4.2
0.10
0.16
692
Standard
692
2.0
6
2.3
0.15
330
98
34
10.0
75000
90000
3.2
4.8
0.15
0.28
MR62
Standard
MR62
2.0
6
2.5
0.15
330
98
34
10.0
75000
90000
3.2
4.8
0.15
0.30
MR72
Standard
MR72
2.0
7
2.5
0.15
385
127
39
13.0
63000
75000
3.2
5.8
0.15
0.45
602
Standard
602
2.0
7
2.8
0.15
385
127
39
13.0
63000
75000
3.2
5.8
0.15
0.51
682X
Standard
682X
2.5
6
1.8
0.08
208
74
21
7.5
71000
80000
3.1
5.4
0.08
0.23
692X
Standard
692X
2.5
7
2.5
0.15
385
127
39
13.0
63000
75000
3.7
5.8
0.15
0.41
MR82X
Standard
MR82X
2.5
8
2.5
0.20
560
179
57
18.0
60000
67000
4.1
6.4
0.20
0.56
602X
Standard
602X
2.5
8
2.8
0.15
550
175
56
18.0
60000
71000
3.7
6.8
0.15
0.63
MR63
Standard
MR63
3.0
6
2.0
0.10
208
74
21
7.5
71000
80000
3.8
5.2
0.10
0.20
683A
Standard
683A
3.0
7
2.0
0.10
390
130
40
13.0
63000
75000
3.8
6.2
0.10
0.32
MR83
Standard
MR83
3.0
8
2.5
0.15
560
179
57
18.0
60000
67000
4.2
6.8
0.15
0.54
693
Standard
693
3.0
8
3.0
0.15
560
179
57
18.0
60000
67000
4.2
6.8
0.15
0.61
MR93
Standard
MR93
3.0
9
2.5
0.20
570
187
58
19.0
56000
67000
4.6
7.4
0.20
0.73
603
Standard
603
3.0
9
3.0
0.15
570
187
58
19.0
56000
67000
4.2
7.8
0.15
0.87
623
Standard
623
3.0
10
4.0
0.15
630
218
64
22.0
50000
60000
4.2
8.8
0.15
1.65
633
Standard
633
3.0
13
5.0
0.20
1300
485
133
49.0
40000
48000
4.6
11.4
0.20
3.38
F
P
1
2
3
N
E
Rows Per Page
25
50
75
100
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