支 承 滾 輪
密封、無軸向引導
|
RNA 22...2RS NA 22...2RS NA 22...2RSX
|
RNA22...2RS,
RNA22...2RSX,
NA22...2RS,
NA22...2RSX
|
外 徑
|
軸 承 型 號
|
外 型 尺 寸mm
|
基本額定負荷
|
極限
轉速3)
n1greas≈
min-1
|
|
作為支承滾輪
|
無 內 圈
|
帶 內 圈
|
D
|
d
|
F1)
Fw
|
B
|
C
|
E
|
r1s
|
動
|
靜
|
動
|
靜
|
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
|
接上表
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
|
接上表
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
|
接上表
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是內圈滾道直徑，Fw是具有F6公差范圍內的滾針內切圓直徑。2)當軸承外圈（有外圓柱表面）裝入具有一般軸承配合的座孔中時，使用基本定負荷C和Co；當用作滾輪時，使用額定負荷Cw和Cow。3)使用油潤滑時，轉速增加約30%
|
