| 各项参数 |


N设计 内圈有两个整体式法兰,外圈不带法兰。轴相对于轴承座的轴向位移可在两个方向上在轴承内承受。因此,这些轴承用作非定位端轴承。
NU设计 NU设计的轴承外圈有两个整体式法兰,内圈不带法兰。轴相对于轴承座的轴向位移可在两个方向上在轴承内承受。因此,这些轴承用作非定位端轴承。由于制造和维护上的原因,以图纸号表示的NU设计的大型轴承的两个外圈法兰不一定是整体式的,而会采用松配合法兰圈的形式。
NJ设计 外圈有两个整体式法兰,内圈有一个整体式法兰。因此,这些轴承适合轴在一个方向上的轴向定位.
NUP设计 外圈有两个整体式法兰,内圈有一个整体式法兰和一个松配合法兰圈形式的非整体式法兰。这些轴承可用作定位端轴承,即可提供轴在两个方向上的轴向定位.
|
轴承型号 Designation |
外型尺寸 Principal Dimension |
额定负荷(kN) Basic Load Ratings |
极限转速(rpm) Speed ratings |
质量 Mass |
|
d |
D |
B |
动负荷Dynamic |
静负荷 Static |
脂 Grease |
油 Oil |
kg |
| NU1036 |
180 |
280 |
46 |
336 |
475 |
2000 |
2600 |
10.5 |
| N236 |
180 |
320 |
52 |
480 |
415 |
1700 |
2000 |
19.7 |
| NU236 |
180 |
320 |
52 |
480 |
415 |
1700 |
2000 |
19.2 |
| NJ236 |
180 |
320 |
52 |
480 |
415 |
1700 |
2000 |
19.3 |
| NUP236 |
180 |
320 |
52 |
480 |
415 |
1700 |
2000 |
20.5 |
| NU2236 |
180 |
320 |
86 |
920 |
880 |
1700 |
2000 |
31.4 |
| NJ2236 |
180 |
320 |
86 |
920 |
880 |
1700 |
2000 |
31.9 |
| NUP2236 |
180 |
320 |
86 |
920 |
880 |
1700 |
2000 |
32.1 |
| NJ336 |
180 |
380 |
75 |
835 |
1100 |
1200 |
1600 |
42 |
| NU336 |
180 |
380 |
75 |
860 |
710 |
1500 |
1800 |
42.8 |
| NU2336 |
180 |
380 |
126 |
1200 |
1120 |
1300 |
1600 |
69.5 |
| NJ2336 |
180 |
380 |
126 |
1200 |
1120 |
1300 |
1600 |
72 |
| NU2938 |
190 |
260 |
42 |
239 |
216 |
2000 |
2800 |
6.45 |
| NU238 |
190 |
340 |
55 |
540 |
470 |
1600 |
1900 |
21.6 |
| NJ238 |
190 |
340 |
55 |
540 |
470 |
1600 |
1900 |
22 |
| NUP238 |
190 |
340 |
55 |
540 |
470 |
1600 |
1900 |
22.3 |
| NU2238 |
190 |
340 |
92 |
1010 |
975 |
1600 |
1900 |
38.6 |
| N338 |
190 |
400 |
78 |
900 |
760 |
1200 |
1500 |
50.2 |
| NU338 |
190 |
400 |
78 |
900 |
760 |
1200 |
1500 |
48.5 |
| N0040 |
200 |
310 |
34 |
280 |
300 |
1400 |
1800 |
10.2 |
| NU1040 |
200 |
310 |
51 |
405 |
360 |
1900 |
2400 |
14.3 |
| NJ1040 |
200 |
310 |
51 |
405 |
360 |
1900 |
2400 |
14.7 |
| N240 |
200 |
360 |
58 |
595 |
525 |
1500 |
1800 |
26.8 |
| NU240 |
200 |
360 |
58 |
595 |
525 |
1500 |
1800 |
26.5 |
| NJ240 |
200 |
360 |
58 |
595 |
525 |
1500 |
1800 |
27.1 |
| N2340 |
200 |
420 |
138 |
1570 |
1500 |
1200 |
1500 |
94.5 |
| NU3340 |
200 |
420 |
165 |
1920 |
2020 |
1200 |
1500 |
118 |
| NU1044 |
220 |
340 |
56 |
470 |
371 |
1800 |
2200 |
19.3 |
| NJ1044 |
220 |
340 |
56 |
460 |
415 |
1800 |
2200 |
19.6 |
| NU1044N |
220 |
340 |
56 |
470 |
371 |
1800 |
2200 |
18.9 |
| NU644 |
220 |
350 |
98.42 |
1070 |
1050 |
1600 |
2000 |
37.5 |
| N244 |
220 |
400 |
65 |
725 |
650 |
1500 |
1800 |
36.7 |
| NU244 |
220 |
400 |
65 |
725 |
650 |
1500 |
1800 |
35 |
| NJ244 |
220 |
400 |
65 |
725 |
650 |
1500 |
1800 |
35.4 |
| NU2244 |
220 |
400 |
108 |
1080 |
1080 |
1300 |
1600 |
62.2 |
| NU344 |
220 |
460 |
88 |
110 |
945 |
1200 |
1500 |
73.4 |
| NU2344E |
220 |
460 |
145 |
1910 |
1870 |
1000 |
1300 |
114 |
| N0048 |
240 |
360 |
37 |
388 |
392 |
1000 |
1400 |
14.7 |
| NU1048 |
240 |
360 |
56 |
497 |
480 |
1700 |
2000 |
20.4 |
| NJ1048 |
240 |
360 |
56 |
497 |
488 |
1700 |
2000 |
21 |
| NU248 |
240 |
440 |
72 |
900 |
815 |
1300 |
1600 |
46.9 |
| NJ248 |
240 |
440 |
72 |
900 |
815 |
1300 |
1600 |
49.6 |
| NU348 |
240 |
500 |
95 |
1350 |
1130 |
1000 |
1300 |
97.7 |
| NUP248 |
240 |
440 |
72 |
880 |
1345 |
900 |
1200 |
48.2 |
| NU348 |
240 |
500 |
95 |
1340 |
2060 |
500 |
630 |
82.4 |
| N650 |
250 |
380 |
50 |
600 |
643 |
1300 |
1700 |
19.8 |
| N0052 |
260 |
400 |
44 |
552 |
603 |
1500 |
1800 |
22.7 |
| NU1052 |
260 |
400 |
65 |
621 |
630 |
1500 |
1800 |
29.4 |
| NUP1052 |
260 |
400 |
65 |
621 |
630 |
1500 |
1800 |
29.5 |
| N1052 |
260 |
400 |
65 |
621 |
630 |
1500 |
1800 |
30.8 |
| NU1052 |
260 |
400 |
65 |
621 |
630 |
1500 |
1800 |
29.4 |
| NU252 |
260 |
480 |
80 |
1070 |
965 |
1100 |
1400 |
67.1 |
| NU1056 |
280 |
420 |
65 |
627 |
625 |
1400 |
1700 |
33.4 |
| NU1060 |
300 |
460 |
74 |
855 |
952 |
1200 |
1500 |
44.4 |
| NJ1060 |
300 |
460 |
74 |
815 |
780 |
1200 |
1500 |
45.1 |
| NU3060 |
300 |
460 |
118 |
1690 |
1800 |
1060 |
1340 |
72 |
| NU260 |
300 |
540 |
85 |
1290 |
1200 |
1000 |
1300 |
86.9 |
| NU360 |
300 |
620 |
109 |
2010 |
1840 |
900 |
1100 |
166 |
| NJ1064 |
320 |
480 |
74 |
820 |
800 |
1100 |
1400 |
47.8 |
| NU1064 |
320 |
480 |
74 |
848 |
895 |
1100 |
1400 |
47 |
| N0068 |
340 |
520 |
57 |
995 |
935 |
950 |
1200 |
45.5 |
| N668 |
340 |
530 |
133.25 |
1660 |
1810 |
880 |
1100 |
117 |
| NU2272E |
360 |
650 |
170 |
2750 |
2920 |
850 |
1000 |
263 |
| NU2372 |
360 |
750 |
224 |
4760 |
5400 |
850 |
1000 |
485 |
| N2876 |
380 |
480 |
60 |
647 |
756 |
900 |
1100 |
24.6 |
| NU1980 |
400 |
540 |
65 |
785 |
988 |
950 |
1150 |
42.7 |
| NU1080 |
400 |
600 |
90 |
1350 |
1460 |
900 |
1100 |
88.8 |
| NU3080 |
400 |
600 |
148 |
2150 |
3300 |
700 |
900 |
144.5 |
| N2180 |
400 |
650 |
145 |
2830 |
3030 |
700 |
900 |
190 |
| NU688 |
440 |
546 |
46 |
413 |
476 |
730 |
920 |
26.5 |
| N1188 |
440 |
720 |
122 |
2320 |
2220 |
510 |
620 |
191 |
| N2992 |
460 |
620 |
95 |
1340 |
2060 |
500 |
630 |
82.4 |
| NU2992 |
460 |
620 |
95 |
1340 |
2060 |
500 |
630 |
84 |
| NU29/500 |
500 |
670 |
100 |
2000 |
2410 |
560 |
710 |
99.5 |
| NU29/530 |
530 |
710 |
106 |
2170 |
2530 |
400 |
500 |
123 |
| N19/630 |
630 |
850 |
100 |
1850 |
2530 |
280 |
360 |
160 |
| NU29/630 |
630 |
850 |
128 |
3050 |
4260 |
280 |
360 |
206 |
| NU6/700 |
700 |
930 |
160 |
3200 |
4580 |
310 |
390 |
295 |
| N19/710 |
710 |
950 |
106 |
2300 |
3250 |
220 |
300 |
205 |
| NU19/710 |
710 |
950 |
106 |
2300 |
3250 |
220 |
300 |
207 |
| N6/840 |
840 |
1040 |
125 |
2530 |
5290 |
180 |
260 |
240 |
| NU29/950 |
950 |
1250 |
170 |
5270 |
9120 |
140 |
170 |
563 |
| N39/950 |
950 |
1250 |
224 |
6780 |
10500 |
140 |
170 |
745 |
|
双列圆柱滚子轴承 Double-row Cylindrical Roller Bearings |
| NN3052K |
260 |
400 |
104 |
969 |
1810 |
950 |
1300 |
47.1 |
| NN3052 |
260 |
400 |
104 |
969 |
1810 |
950 |
1300 |
48.5 |
| NN3056K |
280 |
420 |
106 |
1020 |
1950 |
850 |
1100 |
49.1 |
| NN3056 |
280 |
420 |
106 |
1020 |
1950 |
850 |
1100 |
49.87 |
| NN3060 |
300 |
460 |
118 |
1180 |
2250 |
800 |
1000 |
71.7 |
| NN3060/Y1 |
300 |
460 |
118 |
1180 |
2250 |
800 |
1000 |
71.2 |
| NN3060K |
300 |
460 |
118 |
1180 |
2250 |
800 |
1000 |
69.6 |
| NN3064K |
320 |
480 |
121 |
1250 |
2450 |
750 |
950 |
75 |
| NN3068K |
340 |
520 |
133 |
1560 |
3020 |
700 |
900 |
101 |
| NN3068 |
340 |
520 |
133 |
1560 |
3020 |
700 |
900 |
104 |
| NN3072K |
360 |
540 |
134 |
1630 |
3240 |
670 |
850 |
106 |
| NN3076K |
380 |
560 |
135 |
1590 |
3240 |
6300 |
800 |
110 |
| NN3076 |
380 |
560 |
135 |
1590 |
3240 |
630 |
800 |
114 |
| NN3176V |
380 |
620 |
194 |
2700 |
5800 |
500 |
700 |
221 |
| NN3980K |
400 |
540 |
108 |
1240 |
2400 |
780 |
980 |
71.3 |
| NN3080K |
400 |
600 |
148 |
1980 |
3660 |
700 |
880 |
143 |
| NN3080 |
400 |
600 |
148 |
1980 |
3660 |
700 |
880 |
147 |
| NN3092K |
460 |
680 |
168 |
2470 |
5070 |
450 |
560 |
204 |
| NN39/560 |
560 |
750 |
140 |
2370 |
4860 |
470 |
590 |
188 |
| NN6/560 |
560 |
780 |
180 |
2400 |
6400 |
450 |
560 |
266 |
| NN30/560K |
560 |
820 |
195 |
2460 |
6560 |
340 |
430 |
341 |
| NN30/670 |
670 |
980 |
280 |
4620 |
9360 |
200 |
300 |
597 |
|
四列圆柱滚子轴承 Four-row Cylindrical Roller Bearings |
| FCD6496290 |
320 |
480 |
290 |
3420 |
7200 |
|
|
186 |
| FCD6496350 |
320 |
480 |
350 |
4700 |
10200 |
|
|
225 |
| FCD6896350 |
340 |
480 |
350 |
4340 |
10200 |
|
|
230 |
| FCD74104380 |
370 |
520 |
380 |
4430 |
10600 |
|
|
253 |
| FCD96140400 |
480 |
700 |
400 |
6600 |
15100 |
|
|
508 |
| FCD100134450 |
500 |
670 |
450 |
7830 |
202000 |
|
|
441 |
| FCD114163594 |
570 |
815 |
594 |
11400 |
29700 |
|
|
1070 | , , TR>
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