| 详细介绍： 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
|
| 
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