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可提供的產品目錄語言:
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Back-to-Back DB
NSK Rolling Bearing
Rolling Bearings
Angular Contact Ball Bearings
Single/Matched Mountings
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CAD模型選擇
{nsk_rb/roller_bearings/angular_contact_bb/single_matched_mounting/back_to_back_asmtab.prj},{NB=NSK_7214BDB},{IDNR=},{STAN=Standard},{ORDER=7214BDB},{SD=70},{D=125},{B=24},{R=1.5},{R1=1.00},{DI1=90.0},{DI2=90.0},{SDE1=105.0},{SDE2=115.7},{CR1=112000},{COR1=116000},{CR2=11500},{COR2=11800},{FO=0.0},{LG=3200},{LO=4500},{A=105.8},{DA1=79.0},{DA2=119.0},{RA=1.5},{PPATH=back_t_b_b_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]
CR1
Basic Dynamic Load Ratings
[N]
COR1
Basic Static Load Ratings
[N]
CR2
Basic Dynamic Load Ratings
[kgf]
COR2
Basic Static Load Ratings
[kgf]
FO
Factors
ⁿ/ₐ
LG
Limiting Speed Grease
[rpm]
LO
Limiting Speed Oil
[rpm]
A
Eff. Load center
[mm]
DA1
Abutment and Fillet Dimensions min.
[mm]
DA2
Abutment and Fillet Dimensions max.
[mm]
RA
Abutment and Fillet Dimensions max.
[mm]
7900A5DB
Standard
7900A5DB
10
22
6
0.3
0.15
4700
2900
475
296
0.0
32000
43000
13.5
12.5
20.8
0.3
7900CDB
Standard
7900CDB
10
22
6
0.3
0.15
4900
3050
500
310
14.1
38000
53000
10.3
12.5
20.8
0.3
7000ADB
Standard
7000ADB
10
26
8
0.3
0.15
8750
5200
890
530
0.0
24000
34000
18.4
12.5
24.8
0.3
7000CDB
Standard
7000CDB
10
26
8
0.3
0.15
8650
5000
880
510
12.6
36000
50000
12.8
12.5
24.8
0.3
7200ADB
Standard
7200ADB
10
30
9
0.6
0.30
8800
5400
900
555
0.0
22000
30000
20.5
15.0
27.5
0.6
7200BDB
Standard
7200BDB
10
30
9
0.6
0.30
8100
5000
825
510
0.0
16000
22000
25.8
15.0
27.5
0.6
7200CDB
Standard
7200CDB
10
30
9
0.6
0.30
8800
5200
895
530
13.2
32000
45000
14.4
15.0
27.5
0.6
7300ADB
Standard
7300ADB
10
35
11
0.6
0.30
15100
8600
1540
880
0.0
16000
22000
24.0
15.0
32.5
0.6
7300BDB
Standard
7300BDB
10
35
11
0.6
0.30
14200
8100
1450
825
0.0
14000
20000
29.9
15.0
32.5
0.6
7901A5DB
Standard
7901A5DB
12
24
6
0.3
0.15
5200
3550
530
360
0.0
30000
43000
14.4
14.5
22.8
0.3
7901CDB
Standard
7901CDB
12
24
6
0.3
0.15
5450
3700
555
380
14.7
36000
50000
10.8
14.5
22.8
0.3
7001ADB
Standard
7001ADB
12
28
8
0.3
0.15
9400
5950
955
610
0.0
22000
30000
19.5
14.5
26.8
0.3
7001CDB
Standard
7001CDB
12
28
8
0.3
0.15
9400
5800
960
590
13.2
32000
45000
13.4
14.5
26.8
0.3
7201ADB
Standard
7201ADB
12
32
10
0.6
0.30
13000
8050
1330
820
0.0
20000
28000
22.7
17.0
29.5
0.6
7201BDB
Standard
7201BDB
12
32
10
0.6
0.30
12100
7500
1230
765
0.0
15000
20000
28.5
17.0
29.5
0.6
7201CDB
Standard
7201CDB
12
32
10
0.6
0.30
12800
7700
1310
785
12.5
30000
40000
15.9
17.0
29.5
0.6
7301ADB
Standard
7301ADB
12
37
12
1.0
0.60
15400
9000
1570
915
0.0
15000
20000
26.1
18.0
32.0
1.0
7301BDB
Standard
7301BDB
12
37
12
1.0
0.60
14400
8400
1460
855
0.0
13000
18000
32.6
18.0
32.0
1.0
7902A5DB
Standard
7902A5DB
15
28
7
0.3
0.15
7400
5050
755
515
0.0
26000
34000
17.0
17.5
26.8
0.3
7902CDB
Standard
7902CDB
15
28
7
0.3
0.15
7750
5300
790
540
14.5
30000
43000
12.8
17.5
26.8
0.3
7002ADB
Standard
7002ADB
15
32
9
0.3
0.15
9950
6850
1010
700
0.0
19000
26000
22.6
17.5
30.8
0.3
7002CDB
Standard
7002CDB
15
32
9
0.3
0.15
10100
6750
1030
690
14.1
28000
38000
15.3
17.5
30.8
0.3
7202ADB
Standard
7202ADB
15
35
11
0.6
0.30
14000
9300
1430
950
0.0
18000
24000
25.4
20.0
32.5
0.6
7202BDB
Standard
7202BDB
15
35
11
0.6
0.30
12900
8600
1310
875
0.0
13000
18000
32.0
20.0
32.5
0.6
7202CDB
Standard
7202CDB
15
35
11
0.6
0.30
14100
9050
1440
925
13.2
26000
36000
17.7
20.0
32.5
0.6
F
P
1
2
3
4
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7
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Rows Per Page
25
50
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100
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