RNA22...2RS,NA22...2RS型支承滚轮
RNA22..2RS为外圈双挡边，有保持架，弧形滚面滚轮轴承。这种滚轮的直径尺寸与STO系列滚轮相同。只是它们稍宽一些，双面密封结构使其不需要维护，使用温度范围为-20℃－120℃。在安装不带内圈的RNA22...2RS系列支承滚轮时应注意不要损伤密封圈。外圈需要端面引导。 NA22..2RS为外圈双挡边，有保持架，弧形滚面滚轮轴承。
可根据客户需求加工成柱形滚面，用后缀：“X“表示，例如：RNA22/6.2RS, NA22/6.2RS.
内径 d （mm） |
轴承 Type |
外型尺寸 Dimensions |
基本额定负荷 Basic Load Rating |
极限转速Limiting Speed |
|||||||||||
无内圈型号 |
带内圈型号 |
重量 |
d |
D |
F |
B |
C |
D1 |
动Cr |
静Cor |
作为支承滚轮 |
脂润滑 |
重量 |
||
Without IR |
With IR |
Mass |
(Fw) |
Dynamic |
Static |
动Cw |
静Cor |
Grease |
Mass |
||||||
|
|
(g) |
(mm) |
(N) |
(rpm) |
(g) |
|||||||||
6 |
RNA22/6.2RS |
NA22/6.2RS |
22 |
6 |
19 |
10 |
12 |
11.8 |
16 |
5000 |
4350 |
3050 |
3000 |
18000 |
18 |
RNA22/6.2RSX |
NA22/6.2RSX |
22 |
6 |
19 |
10 |
12 |
11.8 |
16 |
5000 |
4350 |
3900 |
3700 |
18000 |
18 |
|
8 |
RNA22/8.2RS |
NA22/8.2RS |
34 |
8 |
24 |
12 |
12 |
11.8 |
18 |
5500 |
5200 |
4800 |
4800 |
14000 |
29 |
RNA22/8.2RSX |
NA22/8.2RSX |
34 |
8 |
24 |
12 |
12 |
11.8 |
18 |
5500 |
5200 |
4050 |
4050 |
14000 |
29 |
|
10 |
RNA2200.2RS |
NA2200.2RS |
60 |
10 |
30 |
14 |
14 |
13.8 |
20 |
7600 |
8100 |
7000 |
8000 |
11000 |
52 |
RNA2200.2RSX |
NA2200.2RSX |
60 |
10 |
30 |
14 |
14 |
13.8 |
20 |
7600 |
8100 |
6500 |
7050 |
11000 |
52 |
|
12 |
RNA2201.2RS |
NA2201.2RS |
67 |
12 |
32 |
16 |
14 |
13.8 |
22 |
8500 |
9700 |
7500 |
9000 |
9500 |
57 |
RNA2201.2RSX |
NA2201.2RSX |
67 |
12 |
32 |
16 |
14 |
13.8 |
22 |
8500 |
9700 |
7050 |
8950 |
9500 |
57 |
|
15 |
RNA2202.2RS |
NA2202.2RS |
75 |
15 |
35 |
20 |
14 |
13.8 |
26 |
9600 |
12000 |
7600 |
9600 |
7000 |
60 |
RNA2202.2RSX |
NA2202.2RSX |
75 |
15 |
35 |
20 |
14 |
13.8 |
26 |
9600 |
12000 |
7050 |
9080 |
7000 |
60 |
|
17 |
RNA2203.2RS |
NA2203.2RS |
112 |
17 |
40 |
22 |
16 |
15.8 |
28 |
12000 |
16500 |
9900 |
13800 |
6000 |
94 |
RNA2203.2RSX |
NA2203.2RSX |
112 |
17 |
40 |
22 |
16 |
15.8 |
28 |
12000 |
16500 |
9090 |
11800 |
6000 |
94 |
|
20 |
RNA2204.2RS |
NA2204.2RS |
177 |
20 |
47 |
25 |
18 |
17.8 |
33 |
18500 |
21900 |
15200 |
18300 |
4600 |
152 |
RNA2204.2RSX |
NA2204.2RSX |
177 |
20 |
47 |
25 |
18 |
17.8 |
33 |
18500 |
21900 |
13500 |
16500 |
4600 |
152 |
|
25 |
RNA2205.2RS |
NA2205.2RS |
209 |
25 |
52 |
30 |
18 |
17.8 |
38 |
20100 |
26000 |
15700 |
20000 |
3500 |
179 |
RNA2205.2RSX |
NA2205.2RSX |
209 |
25 |
52 |
30 |
18 |
17.8 |
38 |
20100 |
26000 |
13500 |
18900 |
3500 |
179 |
|
30 |
RNA2206.2RS |
NA2206.2RS |
324 |
30 |
62 |
35 |
20 |
19.8 |
43 |
23000 |
28000 |
18300 |
25500 |
2800 |
284 |
RNA2206.2RSX |
NA2206.2RSX |
324 |
30 |
62 |
35 |
20 |
19.8 |
43 |
23000 |
28000 |
17500 |
23500 |
2800 |
284 |
|
35 |
RNA2207.2RS |
NA2207.2RS |
505 |
35 |
72 |
42 |
23 |
22.7 |
50 |
29800 |
46300 |
23000 |
35500 |
2200 |
432 |
RNA2207.2RSX |
NA2207.2RSX |
505 |
35 |
72 |
42 |
23 |
22.7 |
50 |
29800 |
46300 |
20500 |
32500 |
2200 |
432 |
|
40 |
RNA2208.2RS |
NA2208.2RS |
628 |
40 |
80 |
48 |
23 |
22.7 |
57 |
38200 |
57700 |
27500 |
40500 |
1700 |
530 |
RNA2208.2RSX |
NA2208.2RSX |
628 |
40 |
80 |
48 |
23 |
22.7 |
57 |
38200 |
57700 |
25000 |
38000 |
1700 |
530 |
|
45 |
RNA2209.2RS |
NA2209.2RS |
655 |
45 |
85 |
52 |
23 |
22.7 |
62 |
40300 |
63800 |
28500 |
43000 |
1600 |
545 |
RNA2209.2RSX |
NA2209.2RSX |
655 |
45 |
85 |
52 |
23 |
22.7 |
62 |
40300 |
63800 |
26000 |
41000 |
1600 |
545 |
|
50 |
RNA2210.2RS |
NA2210.2RS |
690 |
50 |
90 |
58 |
23 |
22.7 |
68 |
42100 |
66000 |
28000 |
42500 |
1300 |
563 |
RNA2210.2RSX |
NA2210.2RSX |
690 |
50 |
90 |
58 |
23 |
22.7 |
68 |
42100 |
66000 |
26000 |
40500 |
1300 |
563 |
|
