單列滿裝圓柱磙子軸承,該類軸承的磙子與滾道呈線性接觸,徑向能力較大,適應(yīng)與重荷和沖擊負(fù)荷及工作轉(zhuǎn)速較高的場(chǎng)合.該類軸承的安裝、拆卸比較方便、尤其是當(dāng)要求內(nèi)、外圈與軸、殼體都是過盈配合時(shí)更顯示其優(yōu)點(diǎn)。根據(jù)所裝飾滾子列數(shù)的不同，分為單圈（帶滾子組和保持架），可承受較大的徑向負(fù)荷，極限轉(zhuǎn)速高，但不能限制軸或外殼的軸向轉(zhuǎn)移，故不能承受軸向負(fù)荷。
|
d30-340 ㎜ |
|
NFL型 |
|
|
軸 承 代 號(hào) |
主 要 尺 寸 （㎜） |
重量
（㎏） |
基本額定負(fù)荷 |
極限轉(zhuǎn)速 |
|
XT |
INA |
d |
D |
B |
rsmin |
S |
Cr(KN) |
Cor(KN) |
轉(zhuǎn)/分(脂) |
|
NFL3030 |
SL183030 |
150 |
225 |
56 |
2.14 |
7 |
7.33 |
475 |
700 |
750 |
|
NFL2230 |
SL182230 |
150 |
270 |
73 |
3 |
6 |
18.43 |
830 |
1180 |
550 |
|
NFL3022 |
SL183022 |
160 |
240 |
60 |
2.1 |
7 |
8.8 |
540 |
810 |
700 |
|
NFL2232 |
SL182232 |
160 |
290 |
80 |
3 |
6 |
23 |
1020 |
1460 |
500 |
|
NFL3034 |
SL183034 |
170 |
260 |
67 |
2.1 |
7 |
12.2 |
710 |
1070 |
650 |
|
NFL2234 |
SL182234 |
170 |
310 |
86 |
4 |
7 |
28.65 |
1140 |
1660 |
480 |
|
NFL2936 |
SL182936 |
180 |
250 |
42 |
2 |
2.5 |
6.2 |
410 |
690 |
650 |
|
NFL3036 |
SL183036 |
180 |
280 |
74 |
2.1 |
7 |
16.1 |
820 |
1260 |
600 |
|
NFL2236 |
SL182236 |
180 |
320 |
86 |
4 |
7 |
29.8 |
1180 |
1760 |
450 |
|
NFL2938 |
SL182938 |
190 |
260 |
42 |
2 |
2.5 |
6.5 |
455 |
790 |
600 |
|
NFL3038 |
SL183038 |
190 |
290 |
75 |
2.1 |
9 |
17 |
840 |
1320 |
550 |
|
NFL2238 |
SL182238 |
190 |
340 |
92 |
4 |
9 |
35.65 |
1300 |
1900 |
430 |
|
NFL1840 |
SL181840 |
200 |
250 |
24 |
1.5 |
2 |
2.57 |
178 |
320 |
600 |
|
NFL2940 |
SL182940 |
200 |
280 |
48 |
2.1 |
3 |
9.1 |
550 |
940 |
550 |
|
NFL3040 |
SL183040 |
200 |
310 |
82 |
2.1 |
9 |
21.8 |
960 |
1530 |
550 |
|
NFL2240 |
SL182240 |
200 |
360 |
98 |
4 |
9 |
43.12 |
1420 |
2040 |
430 |
|
NFL1844 |
SL181844 |
220 |
270 |
24 |
1.5 |
2 |
2.8 |
187 |
350 |
550 |
|
NFL2944 |
SL182944 |
220 |
300 |
48 |
2.1 |
3 |
9.9 |
570 |
1040 |
500 |
|
NFL3044 |
SL183044 |
220 |
340 |
90 |
3 |
9 |
28.4 |
1150 |
1810 |
500 |
|
NFL1848 |
SL181848 |
240 |
300 |
28 |
2 |
3 |
4.4 |
212 |
405 |
500 |
|
NFL2948 |
SL182948 |
240 |
320 |
48 |
2.1 |
3 |
10.6 |
600 |
1130 |
480 |
|
NFL3048 |
SL183048 |
240 |
360 |
92 |
3 |
11 |
30.9 |
1210 |
1990 |
450 |
|
NFL1852 |
SL181852 |
260 |
320 |
28 |
2 |
3 |
4.71 |
220 |
440 |
480 |
|
NFL2952 |
SL182952 |
260 |
360 |
60 |
2.1 |
3.5 |
18.5 |
790 |
1460 |
450 |
|
NFL3052 |
SL183052 |
260 |
400 |
104 |
4 |
11 |
44.5 |
1620 |
2550 |
400 |
|
NFL1856 |
SL181856 |
280 |
350 |
33 |
2 |
3 |
7 |
305 |
600 |
430 |
|
NFL2956 |
SL182956 |
280 |
380 |
60 |
2.1 |
3.5 |
19.7 |
920 |
1740 |
400 |
|
NFL3056 |
SL183056 |
280 |
420 |
106 |
4 |
11 |
48 |
1660 |
2700 |
400 |
|
NFL1860 |
SL181860 |
300 |
380 |
38 |
2.1 |
3.5 |
10 |
375 |
730 |
400 |
|
NFL2960 |
SL182960 |
300 |
420 |
72 |
3 |
5 |
31.2 |
1180 |
2230 |
380 |
|
NFL3060 |
SL183060 |
300 |
460 |
118 |
4 |
14 |
66.6 |
2040 |
3350 |
350 |
|
NFL1864 |
SL181864 |
320 |
400 |
38 |
2.1 |
4.5 |
10.6 |
385 |
780 |
380 |
|
NFL2964 |
SL182964 |
320 |
440 |
72 |
3 |
5 |
32.9 |
1220 |
2360 |
350 |
|
NFL3064 |
SL183064 |
320 |
480 |
121 |
4 |
14 |
71.7 |
2090 |
3500 |
330 |
|
NFL1868 |
SL181868 |
340 |
420 |
38 |
2.1 |
4.5 |
11.2 |
395 |
820 |
350 |
|
NFL2968 |
SL182968 |
340 |
460 |
72 |
3 |
5 |
34.7 |
1260 |
2500 |
350 |
|
NFL3068 |
SL183068 |
340 |
520 |
133 |
5 |
10 |
95.8 |
2490 |
4150 |
300 | |
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