支 承 滚 轮 |
RNA 22...2RS NA 22...2RS NA 22...2RSX |
密封、无轴向引导 |
|
RNA22...2RS,RNA22...2RSX,NA22...2RS, NA22...2RSX |
外 径 |
轴 承 型 号 |
外 型 尺 寸mm |
基本额定负荷 |
极限 转速3) n1greas≈ min-1 |
|
||||||||||
作为支承滚轮 |
|
||||||||||||||
无 内 圈 |
带 内 圈 |
D |
d |
F 1) Fw |
B |
C |
E |
r1s |
动 |
静 |
动 |
静 |
|||
m m |
|||||||||||||||
m m |
min |
N |
|
||||||||||||
19 |
RNA 22/6.2RS |
NA 22/6.2RS |
19 |
6 |
10 |
12 |
11.8 |
0.3 |
0.3 |
5300 |
4650 |
3900 |
3700 |
18000 |
|
RNA 22/6.2RS X |
NA 22/6.2RS X |
19 |
6 |
10 |
12 |
11.8 |
0.3 |
0.3 |
5300 |
4650 |
3900 |
3700 |
18000 |
||
24 |
RNA 22/8.2RS |
NA 22/8.2RS |
24 |
8 |
12 |
12 |
11.8 |
0.3 |
0.3 |
5700 |
5400 |
4800 |
4800 |
14000 |
|
RNA 22/8.2RS X |
NA 22/8.2RS |
24 |
8 |
12 |
12 |
11.8 |
0.3 |
0.3 |
5700 |
5400 |
4800 |
4800 |
14000 |
||
30 |
RNA 2200.2RS |
NA 2200.2RS |
30 |
10 |
14 |
14 |
13.8 |
0.6 |
0.3 |
7800 |
8300 |
7000 |
8000 |
11000 |
|
RNA 2200.2RS X |
NA 2200.2RS X |
30 |
10 |
14 |
14 |
13.8 |
0.6 |
0.3 |
7800 |
8300 |
7000 |
8000 |
11000 |
||
32 |
RNA 2201.2RS |
NA 2201.2RS |
32 |
12 |
16 |
14 |
13.8 |
0.6 |
0.3 |
8700 |
9900 |
7500 |
9000 |
9500 |
|
RNA 2201.2RS X |
NA 2201.2RS X |
32 |
12 |
16 |
14 |
13.8 |
0.6 |
0.3 |
8700 |
9900 |
7500 |
9000 |
9500 |
||
35 |
RNA 2202.2RS |
NA 2202.2RS |
35 |
15 |
20 |
14 |
13.8 |
0.6 |
0.3 |
9800 |
12300 |
7600 |
9600 |
7000 |
|
RNA 2202.2RS X |
NA 2202.2RS X |
35 |
15 |
20 |
14 |
13.8 |
0.6 |
0.3 |
9800 |
12300 |
7600 |
9600 |
7000 |
||
40 |
RNA 2203.2RS |
NA 2203.2RS |
40 |
17 |
22 |
16 |
15.8 |
1 |
0.3 |
12200 |
16700 |
9900 |
13800 |
6000 |
|
RNA 2203.2RS X |
NA 2203.2RS X |
40 |
17 |
22 |
16 |
15.8 |
1 |
0.3 |
12200 |
16700 |
9900 |
13800 |
6000 |
||
47 |
RNA 2204.2RS |
NA 2204.2RS |
47 |
20 |
25 |
18 |
17.8 |
1 |
0.3 |
18900 |
22300 |
15200 |
18300 |
4600 |
|
RNA 2204.2RS X |
NA 2204.2RS X |
47 |
20 |
25 |
18 |
17.8 |
1 |
0.3 |
18900 |
22300 |
15200 |
18300 |
4600 |
||
52 |
RNA 2205.2RS |
NA 2205.2RS |
52 |
25 |
30 |
18 |
17.8 |
1 |
0.3 |
21100 |
27000 |
15700 |
20000 |
3500 |
|
RNA 2205.2RS X |
NA 2205.2RS X |
52 |
25 |
30 |
18 |
17.8 |
1 |
0.3 |
21100 |
27000 |
15700 |
20000 |
3500 |
||
62 |
RNA 2206.2RS |
NA 2206.2RS |
62 |
30 |
35 |
20 |
19.8 |
1 |
0.3 |
23300 |
32000 |
18300 |
25500 |
2800 |
|
RNA 2206.2RS X |
NA 2206.2RS X |
62 |
30 |
35 |
20 |
19.8 |
1 |
0.3 |
23300 |
32000 |
18300 |
25500 |
2800 |
||
72 |
RNA 2207.2RS |
NA 2207.2RS |
72 |
35 |
42 |
23 |
22.7 |
1.1 |
0.6 |
30000 |
46500 |
23000 |
35500 |
2200 |
|
RNA 2207.2RS X |
NA 2207.2RS X |
72 |
35 |
42 |
23 |
22.7 |
1.1 |
0.6 |
30000 |
46500 |
23000 |
35500 |
2200 |
||
80 |
RNA 2208.2RS |
NA 2208.2RS |
80 |
40 |
48 |
23 |
22.7 |
1.1 |
0.6 |
38500 |
58000 |
27500 |
40500 |
1700 |
|
RNA 2208.2RS X |
NA 2208.2RS X |
80 |
40 |
48 |
23 |
22.7 |
1.1 |
0.6 |
38500 |
58000 |
27500 |
40500 |
1700 |
||
85 |
RNA 2209.2RS |
NA 2209.2RS |
85 |
45 |
52 |
23 |
22.7 |
1.1 |
0.6 |
40500 |
64000 |
28500 |
43000 |
1600 |
|
RNA 2209.2RS X |
NA 2209.2RS X |
85 |
45 |
52 |
23 |
22.7 |
1.1 |
0.6 |
40500 |
64000 |
28500 |
43000 |
1600 |
||
90 |
RNA 2210.2RS |
NA 2210.2RS |
90 |
50 |
58 |
23 |
22.7 |
1.1 |
0.6 |
42500 |
70000 |
28000 |
42500 |
1300 |
|
RNA 2210.2RS X |
NA 2210.2RS X |
90 |
50 |
58 |
23 |
22.7 |
1.1 |
0.6 |
42500 |
70000 |
28000 |
42500 |
1300 |
||
1) F是内圈滚道直径，Fw是具有F6公差范围内的滚针内切圆直径。2)当轴承外圈（有外圆柱表面）装入具有一般轴承配合的座孔中时，使用基本定负荷C和Co；当用作滚轮时，使用额定负荷Cw和Cow。3)使用油润滑时，转速增加约30%。
