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Inch
NSK Rolling Bearing
Rolling Bearings
Needle Bearings
Thrust bearings
CAGES & ROLLER for Thrust Bearings
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{nsk_rb/roller_bearings/needle_bearings/thrust_bearings/cages_and_roller/inch.prj},{NB=NSK_NTA-2031},{IDNR=},{ORDER=NTA-2031},{DC1=31.750},{DC1I=1.250},{DC=49.200},{DCI=0.000},{DW=1.984},{DWI=0.000},{PKVAL1=32},{PKVAL11=32},{PKVAL2=32},{I=1},{CA=17700},{COA=88500},{CAK=1800},{COAK=9050},{OIL=8000},{DE=47.5},{DI=33.0},{MASS=9.5},{SC=1}
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LINA
明細表
ORDER
Order number
ⁿ/ₐ
DC1
Inside Diameter
[mm]
DC
Outside Diameter
[mm]
DW
Diameter
[mm]
CA
Basic Load Ratings
[N]
COA
Basic Load Ratings
[N]
OIL
Limiting Speeds
[1/min]
DE
Roller Contact Surfaces
[mm]
DI
Roller Contact Surfaces
[mm]
MASS
Mass
[g]
NTA-411
NTA-411
6.350
17.450
1.984
4400
9900
24000
16.0
7.5
1.4
NTA-512
NTA-512
7.925
19.050
1.984
4950
12100
22000
17.5
9.0
1.8
NTA-613
NTA-613
9.525
20.625
1.984
5200
13200
20000
19.0
10.5
1.8
NTA-815
NTA-815
12.700
23.800
1.984
6150
17600
18000
22.0
14.0
2.3
NTA-916
NTA-916
14.275
25.400
1.984
6600
19800
17000
23.5
15.5
2.7
NTA-1018
NTA-1018
15.875
28.575
1.984
8100
26600
15000
27.0
17.0
3.2
NTA-1220
NTA-1220
19.050
31.750
1.984
9000
32000
13000
30.0
20.0
4.1
NTA-1423
NTA-1423
22.225
36.500
1.984
11600
46500
11000
34.5
23.5
5.0
NTC-1427
NTC-1427
22.225
42.850
1.984
16300
74500
9500
41.0
25.0
9.1
NTA-1625
NTA-1625
25.400
39.675
1.984
12000
50000
10000
38.0
26.5
5.9
NTA-1828
NTA-1828
28.575
44.450
1.984
14800
68000
9000
42.5
29.5
8.6
NTA-2031
NTA-2031
31.750
49.200
1.984
17700
88500
8000
47.5
33.0
9.5
NTA-2233
NTA-2233
34.925
52.375
1.984
18700
98000
7500
50.5
36.0
10.0
NTA-2435
NTA-2435
38.100
55.550
1.984
20400
112000
7500
53.5
39.0
11.0
NTA-2840
NTA-2840
44.450
63.500
1.984
20400
117000
6700
60.0
45.5
14.0
NTA-3244
NTA-3244
50.800
69.850
1.984
21100
126000
6000
66.5
52.0
15.0
NTA-3446
NTA-3446
53.975
73.025
1.984
21400
131000
5600
69.5
55.0
16.0
NTA-3648
NTA-3648
57.150
76.200
1.984
21800
135000
5300
72.5
58.5
17.0
NTA-3650
NTA-3650
57.150
79.375
3.175
33500
172000
5000
76.5
58.5
29.0
NTA-4052
NTA-4052
63.500
82.550
1.984
22400
145000
5000
79.0
64.5
19.0
NTA-4458
NTA-4458
69.850
92.075
3.175
42500
248000
4500
89.0
71.5
37.0
NTA-4860
NTA-4860
76.200
95.250
1.984
23700
163000
4300
92.0
77.5
22.0
NTA-5266
NTA-5266
82.550
104.775
3.175
46000
287000
3800
102.0
84.0
42.0
NTA-6074
NTA-6074
95.250
117.475
3.175
50000
335000
3400
114.5
97.0
50.0
NTA-6681
NTA-6681
104.775
128.575
3.175
57000
405000
3200
125.5
106.5
62.0
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